EAST WEST BANCORP INC, 10-Q filed on 8/8/2023
Quarterly Report
v3.23.2
Cover Page - shares
6 Months Ended
Jun. 30, 2023
Jul. 31, 2023
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2023  
Document Transition Report false  
Entity File Number 000-24939  
Entity Registrant Name EAST WEST BANCORP, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 95-4703316  
Entity Address, Address Line One 135 North Los Robles Ave.  
Entity Address, Address Line Two 7th Floor  
Entity Address, City or Town Pasadena  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 91101  
City Area Code 626  
Local Phone Number 768-6000  
Title of each class Common Stock, par value $0.001 per share  
Trading Symbol EWBC  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   141,483,668
Entity Central Index Key 0001069157  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2023  
Document Fiscal Period Focus Q2  
Amendment Flag false  
v3.23.2
CONSOLIDATED BALANCE SHEET - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
ASSETS    
Cash and due from banks $ 614,053 $ 534,980
Interest-bearing cash with banks 5,763,834 2,946,804
Cash and cash equivalents 6,377,887 3,481,784
Interest-bearing deposits with banks 17,169 139,021
Assets purchased under resale agreements (“resale agreements”) 635,000 792,192
Securities:    
Available-for-sale (“AFS”) debt securities, at fair value (amortized cost of $6,820,569 and $6,879,225) 5,987,258 6,034,993
Held-to-maturity (“HTM”) debt securities, at amortized cost (fair value of $2,440,484 and $2,455,171) 2,975,933 3,001,868
Loans held-for-sale 2,830 25,644
Loans held-for-investment (net of allowance for loan losses of $635,400 and $595,645) 49,192,964 47,606,785
Investments in qualified affordable housing partnerships, tax credit and other investments, net 815,471 763,256
Premises and equipment (net of accumulated depreciation of $153,079 and $148,126) 88,966 89,191
Goodwill 465,697 465,697
Operating lease right-of-use assets 100,500 103,681
Other assets 1,873,006 1,608,038
TOTAL 68,532,681 64,112,150
Deposits:    
Noninterest-bearing 16,741,099 21,051,090
Interest-bearing 38,917,687 34,916,759
Total deposits 55,658,786 55,967,849
Short-term borrowings 4,500,000 0
Assets sold under repurchase agreements (“repurchase agreements”) 0 300,000
Long-term debt and finance lease liabilities 152,951 152,400
Operating lease liabilities 110,383 111,931
Accrued expenses and other liabilities 1,648,864 1,595,358
Total liabilities 62,070,984 58,127,538
COMMITMENTS AND CONTINGENCIES (Note 11)
STOCKHOLDERS’ EQUITY    
Common stock, $0.001 par value, 200,000,000 shares authorized; 169,310,864 and 168,459,045 shares issued 169 168
Additional paid-in capital 1,959,615 1,936,389
Retained earnings 6,075,735 5,582,546
Treasury stock, at cost 27,827,196 and 27,511,199 shares (791,890) (768,862)
Accumulated other comprehensive loss (“AOCI”), net of tax (781,932) (765,629)
Total stockholders’ equity 6,461,697 5,984,612
TOTAL $ 68,532,681 $ 64,112,150
v3.23.2
CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
ASSETS    
AFS debt securities, amortized cost $ 6,820,569 $ 6,879,225
HTM debt securities, fair value 2,440,484 2,455,171
Allowance for loan losses 635,400 595,645
Premises and equipment, accumulated depreciation $ 153,079 $ 148,126
STOCKHOLDERS’ EQUITY    
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 200,000,000 200,000,000
Common stock, shares issued (in shares) 169,310,864 168,459,045
Treasury stock, shares (in shares) 27,827,196 27,511,199
v3.23.2
CONSOLIDATED STATEMENT OF INCOME - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
INTEREST AND DIVIDEND INCOME        
Loans receivable, including fees $ 771,264 $ 439,416 $ 1,499,650 $ 816,526
Debt securities 68,970 46,176 134,901 88,843
Resale agreements 3,969 8,553 8,472 16,936
Restricted equity securities 936 822 1,975 1,431
Interest-bearing cash and deposits with banks 60,995 4,787 96,642 8,047
Total interest and dividend income 906,134 499,754 1,741,640 931,783
INTEREST EXPENSE        
Deposits 287,477 22,488 504,271 35,477
Federal funds purchased and other short-term borrowings 49,032 241 57,857 250
Federal Home Loan Bank (“FHLB”) advances 0 559 6,430 1,137
Repurchase agreements 211 2,418 1,263 4,434
Long-term debt and finance lease liabilities 2,668 1,096 5,212 1,920
Total interest expense 339,388 26,802 575,033 43,218
Net interest income before provision for credit losses 566,746 472,952 1,166,607 888,565
Provision for credit losses 26,000 13,500 46,000 21,500
Net interest income after provision for credit losses 540,746 459,452 1,120,607 867,065
NONINTEREST INCOME        
Lending fees 20,901 20,142 41,487 39,580
Deposit account fees 22,285 22,372 43,988 42,687
Interest rate contracts and other derivative income 7,373 9,801 9,937 20,934
Foreign exchange income 13,251 11,361 25,911 24,060
Wealth management fees 6,889 6,539 13,193 12,591
Net (losses) gains on sales of loans (7) 917 (29) 3,839
Net gains (losses) on AFS debt securities 0 28 (10,000) 1,306
Other investment income 4,003 4,863 5,924 6,490
Other income 3,936 2,421 8,198 6,700
Total noninterest income 78,631 78,444 138,609 158,187
NONINTEREST EXPENSE        
Compensation and employee benefits 124,937 113,364 254,591 229,633
Occupancy and equipment expense 16,088 15,469 31,675 30,933
Deposit insurance premiums and regulatory assessments 8,262 4,927 16,172 9,644
Deposit account expense 10,559 5,671 20,168 10,364
Data processing 3,213 3,486 6,560 7,151
Computer software expense 7,479 6,572 14,839 13,866
Other operating expense 35,337 32,392 70,207 55,840
Amortization of tax credit and other investments 55,914 14,979 66,024 28,879
Noninterest expense 261,789 196,860 480,236 386,310
INCOME BEFORE INCOME TAXES 357,588 341,036 778,980 638,942
INCOME TAX EXPENSE 45,557 82,707 144,510 142,961
NET INCOME $ 312,031 $ 258,329 $ 634,470 $ 495,981
EARNINGS PER SHARE (“EPS”)        
BASIC (in dollars per share) $ 2.21 $ 1.83 $ 4.49 $ 3.50
DILUTED (in dollars per share) $ 2.20 $ 1.81 $ 4.47 $ 3.47
WEIGHTED-AVERAGE NUMBER OF SHARES OUTSTANDING        
BASIC (in shares) 141,468 141,429 141,291 141,725
DILUTED (in shares) 141,876 142,372 141,910 142,838
v3.23.2
CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (LOSS) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Statement of Comprehensive Income [Abstract]        
Net income $ 312,031 $ 258,329 $ 634,470 $ 495,981
Other comprehensive loss, net of tax:        
Net changes in unrealized (losses) gains on AFS debt securities (43,618) (192,878) 7,701 (362,148)
Reclassification of unrealized losses on debt securities transferred from AFS to HTM 0 0 0 (112,991)
Amortization of unrealized losses on debt securities transferred from AFS to HTM 2,816 3,750 5,578 6,061
Net changes in unrealized losses on cash flow hedges (53,887) (6,380) (25,274) (31,103)
Foreign currency translation adjustments (7,249) (10,215) (4,308) (10,086)
Other comprehensive loss (101,938) (205,723) (16,303) (510,267)
COMPREHENSIVE INCOME (LOSS) $ 210,093 $ 52,606 $ 618,167 $ (14,286)
v3.23.2
CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS’ EQUITY - USD ($)
$ in Thousands
Total
Cumulative Effect, Period Of Adoption, Adjustment
Various Stock Compensation Plans And Agreements
Stock Repurchase Plan
Common Stock
Common Stock
Various Stock Compensation Plans And Agreements
Common Stock
Stock Repurchase Plan
Common Stock and Additional Paid-in Capital
Retained Earnings
Retained Earnings
Cumulative Effect, Period Of Adoption, Adjustment
Treasury Stock
Treasury Stock
Various Stock Compensation Plans And Agreements
Treasury Stock
Stock Repurchase Plan
AOCI, Net of Tax
Beginning balance (in shares) at Dec. 31, 2021         141,907,954                  
Beginning balance at Dec. 31, 2021 $ 5,837,218             $ 1,893,725 $ 4,683,659   $ (649,785)     $ (90,381)
Increase (Decrease) in Stockholders' Equity                            
Net income 495,981               495,981          
Other comprehensive loss (510,267)                         (510,267)
Issuance of common stock pursuant to various stock compensation plans and agreements (in shares)         639,847                  
Issuance of common stock pursuant to various stock compensation plans and agreements 20,507             20,507            
Repurchase of common stock pursuant to the Stock Repurchase Program/various stock compensation plans and agreements (in shares)           (244,895) (1,385,517)              
Repurchase of common stock pursuant to the Stock Repurchase Program/various stock compensation plans and agreements     $ (18,977) $ (99,990)               $ (18,977)    
Cash dividends on common stock (114,990)               (114,990)          
Ending balance (in shares) at Jun. 30, 2022         140,917,389                  
Ending balance at Jun. 30, 2022 5,609,482             1,914,232 5,064,650   (768,752)     (600,648)
Beginning balance (in shares) at Mar. 31, 2022         142,256,520                  
Beginning balance at Mar. 31, 2022 5,703,456             1,903,042 4,863,721   (668,382)     (394,925)
Increase (Decrease) in Stockholders' Equity                            
Net income 258,329               258,329          
Other comprehensive loss (205,723)                         (205,723)
Issuance of common stock pursuant to various stock compensation plans and agreements (in shares)         51,733                  
Issuance of common stock pursuant to various stock compensation plans and agreements 11,190             11,190            
Repurchase of common stock pursuant to the Stock Repurchase Program/various stock compensation plans and agreements (in shares)           (5,347) (1,385,517)              
Repurchase of common stock pursuant to the Stock Repurchase Program/various stock compensation plans and agreements     (380) $ (99,990)               (380) $ (99,990)  
Cash dividends on common stock (57,400)               (57,400)          
Ending balance (in shares) at Jun. 30, 2022         140,917,389                  
Ending balance at Jun. 30, 2022 5,609,482             1,914,232 5,064,650   (768,752)     (600,648)
Beginning balance (in shares) at Dec. 31, 2022         140,947,846                  
Beginning balance at Dec. 31, 2022 5,984,612             1,936,557 5,582,546   (768,862)     (765,629)
Beginning balance (Accounting Standards Update 2022-02) at Dec. 31, 2022 [1]   $ (4,262)               $ (4,262)        
Increase (Decrease) in Stockholders' Equity                            
Net income 634,470               634,470          
Other comprehensive loss (16,303)                         (16,303)
Issuance of common stock pursuant to various stock compensation plans and agreements (in shares)         851,819                  
Issuance of common stock pursuant to various stock compensation plans and agreements 23,227             23,227            
Repurchase of common stock pursuant to the Stock Repurchase Program/various stock compensation plans and agreements (in shares)           (315,997)                
Repurchase of common stock pursuant to the Stock Repurchase Program/various stock compensation plans and agreements     (23,028)                 (23,028)    
Cash dividends on common stock (137,019)               (137,019)          
Ending balance (in shares) at Jun. 30, 2023         141,483,668                  
Ending balance at Jun. 30, 2023 6,461,697             1,959,784 6,075,735   (791,890)     (781,932)
Beginning balance (in shares) at Mar. 31, 2023         141,395,800                  
Beginning balance at Mar. 31, 2023 6,309,331             1,947,687 5,832,291   (790,653)     (679,994)
Increase (Decrease) in Stockholders' Equity                            
Net income 312,031               312,031          
Other comprehensive loss (101,938)                         (101,938)
Issuance of common stock pursuant to various stock compensation plans and agreements (in shares)         111,097                  
Issuance of common stock pursuant to various stock compensation plans and agreements 12,097             12,097            
Repurchase of common stock pursuant to the Stock Repurchase Program/various stock compensation plans and agreements (in shares)           (23,229)                
Repurchase of common stock pursuant to the Stock Repurchase Program/various stock compensation plans and agreements     $ (1,237)                 $ (1,237)    
Cash dividends on common stock (68,587)               (68,587)          
Ending balance (in shares) at Jun. 30, 2023         141,483,668                  
Ending balance at Jun. 30, 2023 $ 6,461,697             $ 1,959,784 $ 6,075,735   $ (791,890)     $ (781,932)
[1] Represents the change in the Company’s allowance for loan losses as a result of the adoption of Accounting Standards Update (“ASU”) 2022-02, Financial Instruments - Credit Losses (Topic 326): Troubled Debt Restructurings and the Vintage Disclosures on January 1, 2023. Refer to Note 2 — Current Accounting Developments and Summary of Significant Accounting Policies in this Form 10-Q for additional information.
v3.23.2
CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS’ EQUITY (Parenthetical) - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Statement of Stockholders' Equity [Abstract]        
Dividends declared per common share (in dollars per share) $ 0.48 $ 0.40 $ 0.96 $ 0.80
v3.23.2
CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES    
Net income $ 634,470 $ 495,981
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation and amortization 106,579 48,911
Amortization of premiums and accretion of discount, net (10,489) 21,519
Stock compensation costs 20,439 17,009
Deferred income tax expense (benefit) 1,098 (7,554)
Provision for credit losses 46,000 21,500
Net losses (gains) on sales of loans 29 (3,839)
Net losses (gains) on AFS debt securities 10,000 (1,306)
Loans held-for-sale:    
Originations and purchases 0 (447)
Proceeds from sales and paydowns/payoffs of loans originally classified as held-for-sale 0 461
Proceeds from distributions received from equity method investees 2,696 4,412
Net change in accrued interest receivable and other assets (273,537) (128,071)
Net change in accrued expenses and other liabilities (55,634) 457,296
Other operating activities, net (283) 3,182
Total adjustments (153,102) 433,073
Net cash provided by operating activities 481,368 929,054
Net change in:    
Investments in qualified affordable housing partnerships, tax credit and other investments (69,946) (49,545)
Interest-bearing deposits with banks 121,774 23,442
Resale agreements:    
Proceeds from paydowns and maturities 169,917 1,162,172
Purchases (12,725) (231,463)
AFS debt securities:    
Proceeds from sales 0 129,181
Proceeds from repayments, maturities and redemptions 623,108 613,244
Purchases (594,214) (767,015)
HTM debt securities:    
Proceeds from repayments, maturities and redemptions 33,882 40,072
Purchases 0 (50,000)
Loans held-for-investment:    
Proceeds from sales of loans originally classified as held-for-investment 302,811 325,813
Purchases (272,637) (541,997)
Other changes in loans held-for-investment, net (1,649,160) (4,639,384)
Proceeds from distributions received from equity method investees 13,113 8,717
Other investing activities, net (6,170) 1,354
Net cash used in investing activities (1,340,247) (3,975,409)
CASH FLOWS FROM FINANCING ACTIVITIES    
Net change in deposits (262,287) 1,046,046
Net change in short-term borrowings 4,500,017 (49)
FHLB advances:    
Proceeds 6,000,000 3,950,000
Repayment (6,000,000) (4,025,000)
Repurchase agreements:    
Proceeds from repurchase agreements 0 311,785
Repayment of repurchase agreements (300,000) 0
Repurchase agreements’ extinguishment cost (3,872) 0
Long-term debt and lease liabilities:    
Repayment of long-term debt and lease liabilities (421) (457)
Common stock:    
Repurchase of common stocks pursuant to the Stock Repurchase Program 0 (99,990)
Proceeds from issuance pursuant to various stock compensation plans and agreements 0 1,444
Stock tendered for payment of withholding taxes (23,028) (18,977)
Cash dividends paid (138,914) (115,623)
Net cash provided by financing activities 3,771,495 1,049,179
Effect of exchange rate changes on cash and cash equivalents (16,513) (13,706)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS 2,896,103 (2,010,882)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD 3,481,784 3,912,935
CASH AND CASH EQUIVALENTS, END OF PERIOD 6,377,887 1,902,053
Cash paid during the period for:    
Interest 504,774 45,057
Income taxes, net 255,432 188,510
Noncash investing and financing activities:    
Securities transferred from AFS to HTM debt securities 0 3,010,003
Loans transferred from held-for-investment to held-for-sale 280,026 351,406
Loans transferred from held-for-sale to held-for-investment $ 0 $ 631
v3.23.2
Basis of Presentation
6 Months Ended
Jun. 30, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Basis of Presentation Basis of Presentation
East West Bancorp, Inc. is a registered bank holding company that offers a full range of banking services to individuals and businesses through its subsidiary bank, East West Bank and its subsidiaries (“East West Bank” or the “Bank”). The unaudited interim Consolidated Financial Statements in this Form 10-Q include the accounts of East West, East West Bank and East West’s subsidiaries. Intercompany transactions and accounts have been eliminated in consolidation. As of June 30, 2023, East West also has six wholly-owned subsidiaries that are statutory business trusts (the “Trusts”). In accordance with FASB Accounting Standards Codification (“ASC”) Topic 810, Consolidation, the Trusts are not included on the Consolidated Financial Statements.

The unaudited interim Consolidated Financial Statements are presented in accordance with U.S. Generally Accepted Accounting Principles (“GAAP”), applicable guidelines prescribed by regulatory authorities and general practices in the banking industry. While the unaudited interim Consolidated Financial Statements reflect all adjustments that, in the opinion of management, are necessary for fair presentation, they primarily serve to update the most recently filed annual report on Form 10-K, and may not include all the information and notes necessary to constitute a complete set of financial statements. Accordingly, they should be read in conjunction with the audited Consolidated Financial Statements and notes thereto included in the Company’s 2022 Form 10-K.

The preparation of the Consolidated Financial Statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the Consolidated Financial Statements, income and expenses during the reporting periods, and the related disclosures. Although our estimates contemplate current conditions and how we expect them to change in the future, it is reasonably possible that actual results could be materially different from those estimates. Hence, the current period’s results of operations are not necessarily indicative of results that may be expected for any future interim period or for the year as a whole. Events subsequent to the Consolidated Balance Sheet date have been evaluated through the date the Consolidated Financial Statements are issued for inclusion in the accompanying Consolidated Financial Statements.

Risk and Uncertainties

The failures of Silicon Valley Bank, Signature Bank and First Republic Bank earlier in the year have resulted in significant disruption in the financial services industry, which has adversely impacted the volatility and market prices of the securities of financial institutions. In addition, these bank failures have caused concern and uncertainty regarding the liquidity of the banking sector as a whole and resulted in some regional bank customers choosing to maintain deposits with larger financial institutions. Further, competition for deposits has increased in recent periods, and the cost of funding has similarly increased, putting pressure on our net interest margin. These events have adversely impacted, and could continue to adversely affect, our business, results of operations, and financial condition, as well as the market price and volatility of our common stock.
v3.23.2
Current Accounting Developments and Summary of Significant Accounting Policies
6 Months Ended
Jun. 30, 2023
Accounting Policies [Abstract]  
Current Accounting Developments and Summary of Significant Accounting Policies Current Accounting Developments and Summary of Significant Accounting Policies
Accounting Pronouncements Adopted in 2023

StandardRequired Date of AdoptionDescriptionEffect on Financial Statements
ASU 2022-02, Financial Instruments Credit Losses (Topic 326): Troubled Debt Restructurings and the Vintage Disclosures
January 1, 2023

Early adoption is permitted
ASU 2022-02 eliminates the
accounting guidance for troubled debt restructurings (“TDR”), and requires the Company to apply the loan refinancing and restructuring guidance to determine whether a modification made to a loan results in a new loan or a continuation of an existing loan; and
requirement to use a discounted cash flow method to measure receivables.

The guidance also requires
enhanced disclosures for certain loan refinancings and restructurings by creditors when the borrower is experiencing financial difficulty; and
vintage disclosures of current period gross charge-offs (on a current year-to-date basis) by year of loan origination for financing receivables and net investments in leases within the scope of ASC 326-20: Financial Instruments — Credit Losses — Measured at Amortized Cost.
The Company adopted ASU 2022-02 on January 1, 2023 on a prospective basis, except for the guidance related to the elimination of TDR recognition and measurement, which was adopted on a modified retrospective approach.

This adoption increased the allowance for loan losses on TDRs as of December 31, 2022 by $6.0 million and decreased opening retained earnings on January 1, 2023 by $4.3 million after-tax. Disclosures as of June 30, 2023 are presented in accordance with this guidance while prior year amounts are reported in accordance with previously applicable GAAP.

Recent Accounting Pronouncements Yet to be Adopted

StandardRequired Date of AdoptionDescriptionEffect on Financial Statements
Standards Not Yet Adopted
ASU 2023-01, Leases (Topic 842): Common Control Arrangements
January 1, 2024

Early adoption is permitted
ASU 2023-01 amends the accounting for leasehold improvements for leases between entities under common control arrangements. The guidance requires leasehold improvements associated with leases between companies under common control to be amortized by a lessee over the economic life of the leasehold improvements, regardless of the lease term or, until the lessee ceases to control the use of the underlying asset through a lease, at which time the remaining value of the leasehold improvement would be accounted for as a transfer between companies under common control through an adjustment to equity.

The amendments in this guidance may be applied retrospectively to the beginning of the period in which the entity first applied Topic 842 or prospectively (1) to all new leasehold improvements recognized on or after the date the entity first applies the amendments, or (2) to all new and existing leasehold improvements recognized on or after the date the entity first applies the amendments.
The Company does not expect the adoption of this guidance to have a material impact on the Company’s Consolidated Financial Statements. The Company expects to adopt ASU 2023-01 on January 1, 2024 on a prospective basis.
ASU 2023-02, Investments Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Tax Credit Structures Using the Proportional Amortization Method
January 1, 2024

Early adoption is permitted
ASU 2023-02 expands the scope of the proportional amortization method to equity tax credit investment programs if certain conditions are met. Previously, the proportional amortization method could only be used for investments in low-income housing tax credit structures. Under this guidance, companies are able to elect, on a tax credit program-by-tax credit program basis, to apply the proportional amortization method to all equity investments meeting the criteria in ASC 323-740-25-1.

The amendments in this guidance must be applied on a modified retrospective or a retrospective basis.
The Company is currently evaluating the impact of this guidance on the Company’s Consolidated Financial Statements.
Significant Accounting Policies Update

Loan Modifications — Certain loans are modified in the normal course of business for competitive reasons or in conjunction with the Company’s loss mitigation activities. Upon the adoption of ASU 2022-02, the Company applies the general loan modification guidance provided in ASC 310-20 to all loan modifications, including modifications made to borrowers experiencing financial difficulty. Under the general loan modification guidance, a modification is treated as a new loan only if the following two conditions are met: (1) the terms of the new loan are at least as favorable to the Company as the terms for comparable loans to other customers with similar collection risks; and (2) modifications to the terms of the original loan are more than minor. If either condition is not met, the modification is accounted for as a continuation of the existing loan with any effect of the modification treated as a prospective adjustment to the loan’s effective interest rate. A modification made to borrowers experiencing financial difficulty may vary by program and by borrower-specific characteristics, and may include rate reductions, principal forgiveness, term extensions, and payment delays, and is intended to minimize the Company’s economic loss and to avoid foreclosure or repossession of collateral. The Company applies the same credit loss methodology it uses for similar loans that were not modified. For the Company’s accounting policy related to the loan modifications’ allowance for loan losses, see Note 7 — Loans Receivable and Allowance for Credit Losses — Allowance for Credit Losses to the Consolidated Financial Statements in this Form 10-Q.
v3.23.2
Fair Value Measurement and Fair Value of Financial Instruments
6 Months Ended
Jun. 30, 2023
Fair Value Disclosures [Abstract]  
Fair Value Measurement and Fair Value of Financial Instruments Fair Value Measurement and Fair Value of Financial Instruments
Under applicable accounting standards, the Company measures a portion of its assets and liabilities at fair value. These assets and liabilities are predominantly recorded at fair value on a recurring basis. From time to time, certain assets and liabilities are measured at fair value on a nonrecurring basis; that is, they are subject to fair value adjustments only as required through the application of an accounting method such as lower of cost or fair value or write-down of individual assets. The Company categorizes its assets and liabilities into three levels based on the established fair value hierarchy and conducts a review of fair value hierarchy classifications on a quarterly basis. For more information regarding the fair value hierarchy and how the Company measures fair value, see Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Fair Value to the Consolidated Financial Statements in the Company’s 2022 Form 10-K for additional information.

Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following section describes the valuation methodologies used by the Company to measure financial assets and liabilities on a recurring basis, as well as the general classification of these instruments within the fair value hierarchy.

Available-for-Sale Debt Securities — The fair value of AFS debt securities is generally determined by independent external pricing service providers who have experience in valuing these securities or by taking the average quoted market prices obtained from independent external brokers. The valuations provided by the third-party pricing service providers are based on observable market inputs, which include benchmark yields, reported trades, issuer spreads, benchmark securities, bids, offers, prepayment expectations and reference data obtained from market research publications. Inputs used by the third-party pricing service providers in valuing collateralized mortgage obligations and other securitization structures also include newly issued data, monthly payment information, whole loan collateral performance, tranche evaluation and “To Be Announced” prices. In valuing securities issued by state and political subdivisions, inputs used by third-party pricing service providers also include material event notices.

On a monthly basis, the Company validates the valuations provided by third-party pricing service providers to ensure that the fair value determination is consistent with the applicable accounting guidance and the financial instruments are properly classified in the fair value hierarchy. To perform this validation, the Company evaluates the fair values of securities by comparing the fair values provided by the third-party pricing service providers to prices from other available independent sources for the same securities. When significant variances in prices are identified, the Company further compares inputs used by different sources to ascertain the reliability of these sources. On a quarterly basis, the Company reviews the valuation inputs and methodology for each security category furnished by third-party pricing service providers.
When a quoted price in an active market exists for the identical security, this price is used to determine the fair value and the AFS debt security is classified as Level 1. Level 1 AFS debt securities consist of U.S. Treasury securities. When pricing is unavailable from third-party pricing service providers for certain securities, the Company requests market quotes from various independent external brokers and utilizes the average quoted market prices. In addition, the Company obtains market quotes from other official published sources. As these valuations are based on observable inputs in the current marketplace, they are classified as Level 2. The Company periodically communicates with the independent external brokers to validate their pricing methodology. Information such as pricing sources, pricing assumptions, data inputs and valuation techniques are reviewed periodically.

Equity Securities — Equity securities consisted of mutual funds as of both June 30, 2023 and December 31, 2022. The Company invested in these mutual funds for Community Reinvestment Act (“CRA”) purposes. The Company uses net asset value (“NAV”) information to determine the fair value of these equity securities. When NAV is available periodically and the equity securities can be put back to the transfer agents at the publicly available NAV, the fair value of the equity securities is classified as Level 1. When NAV is available periodically, but the equity securities may not be readily marketable at its periodic NAV in the secondary market, the fair value of these equity securities is classified as Level 2.

Interest Rate Contracts Interest rate contracts consist of interest rate swaps and options. The fair value of the interest rate swaps is determined using the market standard methodology of netting the discounted future fixed cash payments (or receipts) and the discounted expected variable cash receipts (or payments). The fair value of the interest rate options, which consist of floors and caps, is determined using the market standard methodology of discounting the future expected cash receipts that would occur if variable interest rates fall below (rise above) the strike rate of the floors (caps). In addition, to comply with the provisions of ASC 820, Fair Value Measurement, the Company incorporates credit valuation adjustments to appropriately reflect both its own and the respective counterparty’s nonperformance risk in the fair value measurements of its derivatives. The credit valuation adjustments associated with the Company’s derivatives utilize model-derived credit spreads, which are Level 3 inputs. Considering the observable nature of all other significant inputs utilized, the Company classifies these derivative instruments as Level 2.

Foreign Exchange Contracts The fair value of foreign exchange contracts is determined at each reporting period based on changes in the foreign exchange rates. These are over-the-counter contracts where quoted market prices are not readily available. Valuation is measured using conventional valuation methodologies with observable market data. Due to the short-term nature of the majority of these contracts, the counterparties’ credit risks are considered nominal and result in no adjustments to the valuation of the foreign exchange contracts. Due to the observable nature of the inputs used in deriving the fair value of these contracts, the valuation of foreign exchange contracts is classified as Level 2. As of both June 30, 2023 and December 31, 2022, the Bank held foreign currency non-deliverable forward contracts to hedge its net investment in its China subsidiary, East West Bank (China) Limited, a non-U.S. dollar (“USD”) functional currency subsidiary in China. These foreign currency non-deliverable forward contracts were designated as net investment hedges. The fair value of foreign currency non-deliverable forward contracts is determined by comparing the contracted foreign exchange rate to the current market foreign exchange rate. Key inputs of the current market exchange rate include spot rates and forward rates of the contractual currencies. Foreign exchange forward curves are used to determine which forward rate pertains to a specific maturity. Due to the observable nature of the inputs used in deriving the estimated fair value, these instruments are classified as Level 2.

Credit Contracts — Credit contracts utilized by the Company are comprised of credit risk participation agreements (“RPAs”) entered into by the Company with institutional counterparties. The fair value of the RPAs is calculated by determining the total expected asset or liability exposure of the derivatives to the borrowers and applying the borrowers’ credit spread to that exposure. Total expected exposure incorporates both the current and potential future exposure of the derivatives, derived from using observable inputs, such as yield curves and volatilities. Due to the observable nature of all other significant inputs used in deriving the estimated fair value, credit contracts are classified as Level 2.
Equity Contracts — Equity contracts consisted of warrants to purchase common or preferred stock of public and private companies as of both June 30, 2023 and December 31, 2022. The Company values these warrants based on the Black-Scholes option pricing model. For warrants from public companies, the model uses the underlying stock price, stated strike price, warrant expiration date, risk-free interest rate based on a duration-matched U.S. Treasury rate, and market-observable company-specific equity volatility as inputs to value the warrants. Due to the observable nature of the inputs used in deriving the estimated fair value, warrants from public companies are classified as Level 2. For warrants from private companies, the model uses inputs such as the offering price observed in the most recent round of funding, stated strike price, warrant expiration date, risk-free interest rate based on duration-matched U.S. Treasury rate and option volatility. The Company applies proxy volatilities based on the industry sectors of the private companies. The model values are then adjusted for a general lack of liquidity due to the private nature of the underlying companies. Since both option volatility and liquidity discount assumptions are subject to management’s judgment, measurement uncertainty is inherent in the valuation of private company warrants. Due to the unobservable nature of the option volatility and liquidity discount assumptions used in deriving the estimated fair value, warrants from private companies are classified as Level 3. On a quarterly basis, the changes in the fair value of warrants from private companies are reviewed for reasonableness, and a measurement of uncertainty analysis on the option volatility and liquidity discount assumptions is performed.

Commodity Contracts — Commodity contracts consist of swaps and options referencing commodity products. The fair value of the commodity option contracts is determined using the Black-Scholes model and assumptions that include expectations of future commodity price and volatility. The future commodity contract price is derived from observable inputs such as the market price of the commodity. Commodity swaps are structured as an exchange of fixed cash flows for floating cash flows. The fair value of the commodity swaps is determined using the market standard methodology of netting the discounted future fixed cash payments (or receipts) and the discounted expected variable cash receipts (or payments) based on the market prices of the commodity. The fixed cash flows are predetermined based on the known volumes and fixed price as specified in the swap agreement. The floating cash flows are correlated with the change of forward commodity prices, which is derived from market corroborated futures settlement prices. As a result, the Company classifies these derivative instruments as Level 2 due to the observable nature of the significant inputs utilized.
The following tables present financial assets and liabilities that are measured at fair value on a recurring basis as of June 30, 2023 and December 31, 2022:
Assets and Liabilities Measured at Fair Value on a Recurring Basis
as of June 30, 2023
($ in thousands)Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Total
Fair Value
AFS debt securities:
U.S. Treasury securities$711,706 $— $— $711,706 
U.S. government agency and U.S. government-sponsored enterprise debt securities— 460,084 — 460,084 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities— 478,777 — 478,777 
Residential mortgage-backed securities— 1,721,237 — 1,721,237 
Municipal securities— 263,873 — 263,873 
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities— 384,051 — 384,051 
Residential mortgage-backed securities— 608,574 — 608,574 
Corporate debt securities— 485,750 — 485,750 
Foreign government bonds— 224,766 — 224,766 
Asset-backed securities— 44,875 — 44,875 
Collateralized loan obligations (“CLOs”)— 603,565 — 603,565 
Total AFS debt securities
$711,706 $5,275,552 $ $5,987,258 
Investments in qualified affordable housing partnerships, tax credit and other investments, net:
Equity securities$19,991 $4,168 $— $24,159 
Total investments in qualified affordable housing partnerships, tax credit and other investments, net$19,991 $4,168 $ $24,159 
Derivative assets:
Interest rate contracts$— $530,235 $— $530,235 
Foreign exchange contracts— 95,582 — 95,582 
Equity contracts— — 263 263 
Commodity contracts— 139,081 — 139,081 
Gross derivative assets$ $764,898 $263 $765,161 
Netting adjustments (1)
$— $(472,428)$— $(472,428)
Net derivative assets$ $292,470 $263 $292,733 
Derivative liabilities:
Interest rate contracts$— $591,447 $— $591,447 
Foreign exchange contracts— 72,342 — 72,342 
Credit contracts— 16 — 16 
Commodity contracts— 147,920 — 147,920 
Gross derivative liabilities$ $811,725 $ $811,725 
Netting adjustments (1)
$— $(208,183)$— $(208,183)
Net derivative liabilities$ $603,542 $ $603,542 
Assets and Liabilities Measured at Fair Value on a Recurring Basis
as of December 31, 2022
($ in thousands)Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Total
Fair Value
AFS debt securities:
U.S. Treasury securities$606,203 $— $— $606,203 
U.S. government agency and U.S. government-sponsored enterprise debt securities— 461,607 — 461,607 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities— 500,269 — 500,269 
Residential mortgage-backed securities— 1,762,195 — 1,762,195 
Municipal securities— 257,099 — 257,099 
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities— 398,329 — 398,329 
Residential mortgage-backed securities— 649,224 — 649,224 
Corporate debt securities— 526,274 — 526,274 
Foreign government bonds— 227,053 — 227,053 
Asset-backed securities— 49,076 — 49,076 
CLOs— 597,664 — 597,664 
Total AFS debt securities
$606,203 $5,428,790 $ $6,034,993 
Investments in qualified affordable housing partnerships, tax credit and other investments, net:
Equity securities$19,777 $4,177 $— $23,954 
Total investments in qualified affordable housing partnerships, tax credit and other investments, net$19,777 $4,177 $ $23,954 
Derivative assets:
Interest rate contracts$— $440,283 $— $440,283 
Foreign exchange contracts— 53,109 — 53,109 
Equity contracts— — 323 323 
Commodity contracts— 261,613 — 261,613 
Gross derivative assets$ $755,005 $323 $755,328 
Netting adjustments (1)
$— $(614,783)$— $(614,783)
Net derivative assets$ $140,222 $323 $140,545 
Derivative liabilities:
Interest rate contracts$— $584,516 $— $584,516 
Foreign exchange contracts— 44,117 — 44,117 
Credit contracts— 23 — 23 
Commodity contracts— 258,608 — 258,608 
Gross derivative liabilities$ $887,264 $ $887,264 
Netting adjustments (1)
$— $(242,745)$— $(242,745)
Net derivative liabilities$ $644,519 $ $644,519 
(1)Represents balance sheet netting of derivative assets and liabilities and related cash collateral under master netting agreements or similar agreements. See Note 6 — Derivatives to the Consolidated Financial Statements in this Form 10-Q for additional information.
For the three and six months ended June 30, 2023 and 2022, Level 3 fair value measurements that were measured on a recurring basis consisted of equity contracts issued by private companies. The following table provides a reconciliation of the beginning and ending balances of these equity contracts for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Equity contracts
Beginning balance$277 $309 $323 $215 
Total (losses) gains included in earnings (1)
(14)48 (60)51 
Issuances— — — 91 
Ending balance$263 $357 $263 $357 
(1)Includes unrealized (losses) gains recorded in Lending fees on the Consolidated Statement of Income.

The following table presents quantitative information about the significant unobservable inputs used in the valuation of Level 3 fair value measurements as of June 30, 2023 and December 31, 2022. The significant unobservable inputs presented in the table below are those that the Company considers significant to the fair value of the Level 3 assets. The Company considers unobservable inputs to be significant if, by their exclusion, the fair value of the Level 3 assets would be impacted by a predetermined percentage change.
($ in thousands)Fair Value Measurements (Level 3)Valuation TechniqueUnobservable InputsRange of Inputs
Weighted-Average of Inputs (1)
June 30, 2023
Derivative assets:
Equity contracts$263 
Black-Scholes option pricing model
Equity volatility
41% — 50%
44%
Liquidity discount47%47%
December 31, 2022
Derivative assets:
Equity contracts$323 
Black-Scholes option pricing model
Equity volatility
42% — 60%
54%
Liquidity discount47%47%
(1)Weighted-average of inputs is calculated based on the fair value of equity contracts as of both June 30, 2023 and December 31, 2022.

Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis

Assets measured at fair value on a nonrecurring basis include certain individually evaluated loans held-for-investment, investments in qualified affordable housing partnerships, tax credit and other investments, other real estate owned (“OREO”), loans held-for-sale, and other nonperforming assets. Nonrecurring fair value adjustments result from the impairment on certain individually evaluated loans held-for-investment and investments in qualified affordable housing partnerships, tax credit and other investments, from write-downs of OREO and other nonperforming assets, or from the application of lower of cost or fair value on loans held-for-sale.

Individually Evaluated Loans Held-for-Investment — Individually evaluated loans held-for-investment are classified as Level 3 assets. The following two methods are used to derive the fair value of individually evaluated loans held-for-investment:

Discounted cash flow valuation techniques that consist of developing an expected stream of cash flows over the life of the loans, and then calculating the present value of the loans by discounting the expected cash flows at a designated discount rate.
When the repayment of an individually evaluated loan is dependent on the sale of the collateral, the fair value of the loan is determined based on the fair value of the underlying collateral, which may take the form of real estate, inventory, equipment, contracts or guarantees. The fair value of the underlying collateral is generally based on third-party appraisals, or an internal valuation if a third-party appraisal is not required by regulations, or is unavailable. An internal valuation utilizes one or more valuation techniques such as the income, market and/or cost approaches.
Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net — The Company conducts due diligence on its investments in qualified affordable housing partnerships, tax credit and other investments prior to the initial investment date and through the placed-in-service date. After these investments are either acquired or placed into service, the Company continues its periodic monitoring process to ensure book values are realizable and that there is no significant tax credit recapture risk. This monitoring process includes reviewing the investment entity’s quarterly financial statements and annual tax returns, the annual financial statements of the guarantor (if any) and a comparison of the actual performance of the investment against the financial projections prepared at the time the investment was made. The Company assesses its tax credit and other investments for possible other-than-temporary impairment on an annual basis or when events or circumstances suggest that the carrying amount of the investments may not be realizable. These circumstances can include, but are not limited to the following factors:

expected future cash flows that are less than the carrying amount of the investment;
changes in the economic, market or technological environment that could adversely affect the investee’s operations;
the potential for tax credit recapture; and
other factors that raise doubt about the investee’s ability to continue as a going concern, such as negative cash flows from operations and the continuing prospects of the underlying operations of the investment.

All available information is considered in assessing whether a decline in value is other-than-temporary. Generally, none of the aforementioned factors are individually conclusive and the relative importance placed on individual facts may vary depending on the situation. In accordance with ASC 323-10-35-32, Investments — Equity Method and Joint Ventures, an impairment charge would only be recognized in earnings for a decline in value that is determined to be other-than-temporary.

Other Real Estate Owned — The Company’s OREO represents properties acquired through foreclosure, or through full or partial satisfaction of loans held-for-investment. These OREO properties are recorded at estimated fair value less the costs to sell at the time of foreclosure or at the lower of cost or estimated fair value less the costs to sell subsequent to acquisition. On a monthly basis, the current fair market value of each OREO property is reviewed to ensure that the current carrying value is appropriate. OREO properties are classified as Level 3.

Loans Held-for-Sale Loans held-for-investment subsequently transferred to held-for-sale are recorded at the lower of cost or fair value upon transfer. Loans held-for-sale may be measured at fair value on a nonrecurring basis when fair value is less than cost. Fair value is generally determined based on available market data for similar loans and therefore, are classified as Level 2.

Other Nonperforming Assets Other nonperforming assets are recorded at fair value upon transfer from loans to foreclosed assets. Subsequently, foreclosed assets are recorded at the lower of carrying value or fair value. Fair value is based on independent market prices, appraised values of the collateral or management’s estimated recovery of the foreclosed asset. The Company records an impairment when the foreclosed asset’s fair value declines below its carrying value. The fair value measurement of other nonperforming assets is classified within one of the three levels in a valuation hierarchy based upon the observability of inputs to the valuation as of the measurement date.
The following tables present the carrying amounts of assets that were still held and had fair value adjustments measured on a nonrecurring basis as of June 30, 2023 and December 31, 2022:
Assets Measured at Fair Value on a Nonrecurring Basis
as of June 30, 2023
($ in thousands)Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Fair Value
Measurements
Loans held-for-investment:
Commercial:
Commercial and industrial (“C&I”)$— $— $31,323 $31,323 
Commercial real estate (“CRE”):
CRE— — 4,398 4,398 
Total commercial  35,721 35,721 
Total loans held-for-investment$ $ $35,721 $35,721 
Investments in qualified affordable housing partnerships, tax credit and other investments, net$ $ $868 $868 
Assets Measured at Fair Value on a Nonrecurring Basis
as of December 31, 2022
($ in thousands)Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Fair Value
Measurements
Loans held-for-investment:
Commercial:
C&I$— $— $40,011 $40,011 
CRE:
CRE— — 31,380 31,380 
Total commercial  71,391 71,391 
Consumer:
Residential mortgage:
Home equity lines of credit (“HELOCs”)— — 1,223 1,223 
Total consumer  1,223 1,223 
Total loans held-for-investment$ $ $72,614 $72,614 
The following table presents the increase (decrease) in the fair value of certain assets held at the end of the respective reporting periods, for which a nonrecurring fair value adjustment was recognized for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Loans held-for-investment:
Commercial:
C&I$(10,419)$(6,054)$(11,674)$(14,740)
CRE:
CRE(2,252)(533)(2,252)2,330 
Multifamily residential— (8)— (8)
Total commercial(12,671)(6,595)(13,926)(12,418)
Consumer:
Residential mortgage:
HELOCs— 82 — 85 
Total consumer 82  85 
Total loans held-for-investment$(12,671)$(6,513)$(13,926)$(12,333)
Investments in qualified affordable housing partnerships, tax credit and other investments, net$(961)$ $(787)$ 
Other nonperforming assets$ $(6,861)$ $(6,861)

The following table presents the quantitative information about the significant unobservable inputs used in the valuation of Level 3 fair value measurements that are measured on a nonrecurring basis as of June 30, 2023 and December 31, 2022:
($ in thousands)Fair Value Measurements (Level 3)Valuation TechniquesUnobservable InputsRange of Inputs
Weighted-Average of Inputs (1)
June 30, 2023
Loans held-for-investment$4,989 Discounted cash flowsDiscount
15%
15%
$17,501 Fair value of collateralDiscount
15% — 81%
43%
$6,134 Fair value of collateralContract valueNMNM
$7,097 Fair value of propertySelling cost
8%
8%
Investments in qualified affordable housing partnerships, tax credit and other investments, net$868 Individual analysis of each investmentExpected future tax benefits and distributionsNMNM
December 31, 2022
Loans held-for-investment$23,322 Discounted cash flowsDiscount
4% — 6%
4%
$17,912 Fair value of collateralDiscount
15% — 75%
37%
$31,380 Fair value of propertySelling cost
8%
8%
NM — Not meaningful.
(1)Weighted-average of inputs is based on the relative fair value of the respective assets as of June 30, 2023 and December 31, 2022.
Disclosures about the Fair Value of Financial Instruments

The following tables present the fair value estimates for financial instruments as of June 30, 2023 and December 31, 2022, excluding financial instruments recorded at fair value on a recurring basis as they are included in the tables presented elsewhere in this Note. The carrying amounts in the following tables are recorded on the Consolidated Balance Sheet under the indicated captions, except for accrued interest receivable, restricted equity securities, at cost, and mortgage servicing rights that are included in Other assets, and accrued interest payable which is included in Accrued expenses and other liabilities. These financial instruments are measured on an amortized cost basis on the Company’s Consolidated Balance Sheet.
June 30, 2023
($ in thousands)Carrying AmountLevel 1Level 2Level 3Estimated Fair Value
Financial assets:
Cash and cash equivalents$6,377,887 $6,377,887 $— $— $6,377,887 
Interest-bearing deposits with banks$17,169 $— $17,169 $— $17,169 
Resale agreements$635,000 $— $541,441 $— $541,441 
HTM debt securities$2,975,933 $474,137 $1,966,347 $— $2,440,484 
Restricted equity securities, at cost$79,206 $— $79,206 $— $79,206 
Loans held-for-sale$2,830 $— $2,830 $— $2,830 
Loans held-for-investment, net$49,192,964 $— $— $48,197,217 $48,197,217 
Mortgage servicing rights$5,537 $— $— $10,078 $10,078 
Accrued interest receivable$288,526 $— $288,526 $— $288,526 
Financial liabilities:
Demand, checking, savings and money market deposits$38,679,009 $— $38,679,009 $— $38,679,009 
Time deposits$16,979,777 $— $16,866,296 $— $16,866,296 
Short-term borrowings$4,500,000 $— $4,500,000 $— $4,500,000 
Long-term debt$148,097 $— $141,990 $— $141,990 
Accrued interest payable$107,457 $— $107,457 $— $107,457 
December 31, 2022
($ in thousands)Carrying AmountLevel 1Level 2Level 3Estimated Fair Value
Financial assets:
Cash and cash equivalents$3,481,784 $3,481,784 $— $— $3,481,784 
Interest-bearing deposits with banks$139,021 $— $139,021 $— $139,021 
Resale agreements$792,192 $— $693,656 $— $693,656 
HTM debt securities$3,001,868 $471,469 $1,983,702 $— $2,455,171 
Restricted equity securities, at cost$78,624 $— $78,624 $— $78,624 
Loans held-for-sale$25,644 $— $25,644 $— $25,644 
Loans held-for-investment, net$47,606,785 $— $— $46,670,690 $46,670,690 
Mortgage servicing rights$6,235 $— $— $10,917 $10,917 
Accrued interest receivable$263,430 $— $263,430 $— $263,430 
Financial liabilities:
Demand, checking, savings and money market deposits$42,637,316 $— $42,637,316 $— $42,637,316 
Time deposits$13,330,533 $— $13,228,777 $— $13,228,777 
Repurchase agreements$300,000 $— $304,097 $— $304,097 
Long-term debt$147,950 $— $143,483 $— $143,483 
Accrued interest payable$37,198 $— $37,198 $— $37,198 
v3.23.2
Assets Purchased under Resale Agreements and Sold under Repurchase Agreements
6 Months Ended
Jun. 30, 2023
RESALE AND REPURCHASE AGREEMENTS [Abstract]  
Assets Purchased under Resale Agreements and Sold under Repurchase Agreements Assets Purchased under Resale Agreements and Sold under Repurchase Agreements
Assets Purchased under Resale Agreements

With resale agreements, the Company is exposed to credit risk for both the counterparties and the underlying collateral. The Company manages credit exposure from certain transactions by entering into master netting agreements and collateral arrangements with the counterparties. The relevant agreements allow for an efficient closeout of the transaction, liquidation and set-off of collateral against the net amount owed by the counterparty following a default. It is also the Company’s policy to take possession, where possible, of the assets underlying resale agreements. As a result of the Company’s credit risk mitigation practices with respect to resale agreements as described above, the Company did not hold any reserves for credit impairment with respect to these agreements as of both June 30, 2023 and December 31, 2022.

Securities Purchased under Resale Agreements — Total securities purchased under resale agreements were $635.0 million as of June 30, 2023, and $760.0 million as of December 31, 2022. The weighted-average yields were 2.42% and 1.96% for the three months ended June 30, 2023 and 2022, respectively; and 2.46% and 1.79% for the six months ended June 30, 2023 and 2022, respectively.

Loans Purchased under Resale Agreements Loans purchased under resale agreements were $32.2 million as of December 31, 2022. During the first six months of 2023, all the loans purchased under resale agreements matured and the Company had no loans purchased under resale agreements as of June 30, 2023. The weighted-average yields were 7.75% and 2.47% for the three months ended June 30, 2023 and 2022, respectively; and 7.27% and 1.91% for the six months ended June 30, 2023 and 2022, respectively.

Assets Sold under Repurchase Agreements — Gross repurchase agreements were $300.0 million as of December 31, 2022. The Company recorded $3.9 million of charges related to the extinguishment of $300.0 million of repurchase agreements during the first quarter of 2023. In comparison, no extinguishment charges were recorded for the three and six months ended June 30, 2022. The weighted-average interest rates were 5.43% and 2.70% for the three months ended June 30, 2023 and 2022, respectively; and 4.18% and 2.66% for the six months ended June 30, 2023 and 2022, respectively. These weighted-average interest rates also reflect the impact of short-term repurchase agreements entered and repaid during the periods presented.

Balance Sheet Offsetting

The Company’s resale and repurchase agreements are transacted under legally enforceable master repurchase agreements that, in the event of default by the counterparty, provide the Company the right to liquidate securities held and to offset receivables and payables with the same counterparty. The Company nets resale and repurchase transactions with the same counterparty on the Consolidated Balance Sheet when it has a legally enforceable master netting agreement and the transactions are eligible for netting under ASC 210-20-45-11, Balance Sheet Offsetting Repurchase and Reverse Repurchase Agreements. Collateral received includes securities and loans that are not recognized on the Consolidated Balance Sheet. Collateral pledged consists of securities that are not netted on the Consolidated Balance Sheet against the related collateralized liability. Securities received or pledged as collateral in resale and repurchase agreements with other financial institutions may also be sold or re-pledged by the secured party, and are usually delivered to and held by the third-party trustees.

The following tables present the resale and repurchase agreements included on the Consolidated Balance Sheet as of June 30, 2023 and December 31, 2022:
($ in thousands)June 30, 2023
Gross
Amounts
of Recognized
Assets
Gross Amounts
Offset on the
Consolidated
Balance Sheet
Net Amounts of
Assets Presented
on the Consolidated
Balance Sheet
Gross Amounts  Not Offset on the
Consolidated  Balance Sheet
Net
Amount
AssetsCollateral Received
Resale agreements$635,000 $— $635,000 $(550,872)
(1)
$84,128 
Gross
Amounts
of Recognized
Liabilities
Gross Amounts
Offset on the
Consolidated
Balance Sheet
Net Amounts of
Liabilities Presented
on the Consolidated
Balance Sheet
Gross Amounts Not Offset on the
Consolidated Balance Sheet
Net
Amount
LiabilitiesCollateral Pledged
Repurchase agreements$— $— $— $— $— 
($ in thousands)December 31, 2022
Gross
Amounts
of Recognized
Assets
Gross Amounts
Offset on the
Consolidated
Balance Sheet
Net Amounts of
Assets Presented
on the Consolidated
Balance Sheet
Gross Amounts  Not Offset on the
Consolidated  Balance Sheet
AssetsNet
Amount
Collateral Received
Resale agreements$792,192 $— $792,192 $(701,790)
(1)
$90,402 
LiabilitiesGross
Amounts
of Recognized
Liabilities
Gross Amounts
Offset on the
Consolidated
Balance Sheet
Net Amounts of
Liabilities Presented
on the Consolidated
Balance Sheet
Gross Amounts Not Offset on the
Consolidated Balance Sheet
Net
Amount
Collateral Pledged
Repurchase agreements$300,000 $— $300,000 $(300,000)
(2)
$— 
(1)Represents the fair value of assets the Company has received under resale agreements, limited for table presentation purposes to the amount of the recognized asset due from each counterparty. The application of collateral cannot reduce the net position below zero. Therefore, excess collateral, if any, is not reflected above.
(2)Represents the fair value of assets the Company has pledged under repurchase agreements, limited for table presentation purposes to the amount of the recognized liability due to each counterparty. The application of collateral cannot reduce the net position below zero. Therefore, excess collateral, if any, is not reflected above.

In addition to the amounts included in the tables above, the Company also has balance sheet netting related to derivatives. Refer to Note 6 Derivatives to the Consolidated Financial Statements in this Form 10-Q for additional information.
v3.23.2
Securities
6 Months Ended
Jun. 30, 2023
Investments, Debt and Equity Securities [Abstract]  
Securities Securities
The following tables present the amortized cost, gross unrealized gains and losses and fair value by major categories of AFS and HTM debt securities as of June 30, 2023 and December 31, 2022:
June 30, 2023
($ in thousands)Amortized CostGross Unrealized GainsGross Unrealized LossesFair Value
AFS debt securities:
U.S. Treasury securities$779,973 $15 $(68,282)$711,706 
U.S. government agency and U.S. government-sponsored enterprise debt securities514,594 — (54,510)460,084 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities552,859 — (74,082)478,777 
Residential mortgage-backed securities1,966,906 15 (245,684)1,721,237 
Municipal securities304,204 28 (40,359)263,873 
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities432,782 (48,733)384,051 
Residential mortgage-backed securities715,775 — (107,201)608,574 
Corporate debt securities653,502 — (167,752)485,750 
Foreign government bonds236,392 152 (11,778)224,766 
Asset-backed securities46,332 — (1,457)44,875 
CLOs617,250 — (13,685)603,565 
Total AFS debt securities6,820,569 212 (833,523)5,987,258 
HTM debt securities:
U.S. Treasury securities526,794 — (52,657)474,137 
U.S. government agency and U.S. government-sponsored enterprise debt securities1,000,415 — (202,544)797,871 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities496,852 — (93,114)403,738 
Residential mortgage-backed securities762,573 — (147,285)615,288 
Municipal securities189,299 — (39,849)149,450 
Total HTM debt securities2,975,933  (535,449)2,440,484 
Total debt securities$9,796,502 $212 $(1,368,972)$8,427,742 
December 31, 2022
($ in thousands)Amortized CostGross Unrealized GainsGross Unrealized LossesFair Value
AFS debt securities:
U.S. Treasury securities$676,306 $— $(70,103)$606,203 
U.S. government agency and U.S. government-sponsored enterprise debt securities517,806 67 (56,266)461,607 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities577,392 — (77,123)500,269 
Residential mortgage-backed securities2,011,054 41 (248,900)1,762,195 
Municipal securities303,884 (46,788)257,099 
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities447,512 213 (49,396)398,329 
Residential mortgage-backed securities762,202 — (112,978)649,224 
Corporate debt securities673,502 — (147,228)526,274 
Foreign government bonds241,165 174 (14,286)227,053 
Asset-backed securities51,152 — (2,076)49,076 
CLOs617,250 — (19,586)597,664 
Total AFS debt securities 6,879,225 498 (844,730)6,034,993 
HTM debt securities:
U.S. Treasury securities524,081 — (52,612)471,469 
U.S. government agency and U.S. government-sponsored enterprise debt securities998,972 — (209,560)789,412 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities506,965 — (98,566)408,399 
Residential mortgage-backed securities782,141 — (148,230)633,911 
Municipal securities189,709 — (37,729)151,980 
Total HTM debt securities3,001,868  (546,697)2,455,171 
Total debt securities$9,881,093 $498 $(1,391,427)$8,490,164 

As of June 30, 2023 and December 31, 2022, the amortized cost of debt securities excluded accrued interest receivables of $41.0 million and $41.8 million, respectively, which are included in Other assets on the Consolidated Balance Sheet. For the Company’s accounting policy related to debt securities’ accrued interest receivable, see Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Allowance for Credit Losses on Available-for-Sale Debt Securities and Allowance for Credit Losses on Held-to-Maturity Debt Securities to the Consolidated Financial Statements in the Company’s 2022 Form 10-K.
Unrealized Losses of Available-for-Sale Debt Securities

The following tables present the fair value and the associated gross unrealized losses of the Company’s AFS debt securities, aggregated by investment category and the length of time that the securities have been in a continuous unrealized loss position as of June 30, 2023 and December 31, 2022.
June 30, 2023
Less Than 12 Months12 Months or MoreTotal
($ in thousands)Fair ValueGross Unrealized LossesFair ValueGross Unrealized LossesFair ValueGross Unrealized Losses
AFS debt securities:
U.S. Treasury securities$— $— $608,012 $(68,282)$608,012 $(68,282)
U.S. government agency and U.S. government sponsored enterprise debt securities206,807 (1,696)253,277 (52,814)460,084 (54,510)
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities20,690 (1,580)458,087 (72,502)478,777 (74,082)
Residential mortgage-backed securities26,838 (1,074)1,692,202 (244,610)1,719,040 (245,684)
Municipal securities7,651 (111)254,201 (40,248)261,852 (40,359)
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities— — 381,043 (48,733)381,043 (48,733)
Residential mortgage-backed securities— — 608,574 (107,201)608,574 (107,201)
Corporate debt securities29,702 (4,299)456,048 (163,453)485,750 (167,752)
Foreign government bonds68,206 (516)38,738 (11,262)106,944 (11,778)
Asset-backed securities— — 44,875 (1,457)44,875 (1,457)
CLOs— — 603,565 (13,685)603,565 (13,685)
Total AFS debt securities$359,894 $(9,276)$5,398,622 $(824,247)$5,758,516 $(833,523)
December 31, 2022
Less Than 12 Months12 Months or MoreTotal
($ in thousands)Fair ValueGross Unrealized LossesFair ValueGross Unrealized LossesFair ValueGross Unrealized Losses
AFS debt securities:
U.S. Treasury securities$131,843 $(8,761)$474,360 $(61,342)$606,203 $(70,103)
U.S. government agency and U.S. government-sponsored enterprise debt securities97,403 (6,902)214,136 (49,364)311,539 (56,266)
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities252,144 (30,029)248,125 (47,094)500,269 (77,123)
Residential mortgage-backed securities307,536 (20,346)1,448,658 (228,554)1,756,194 (248,900)
Municipal securities95,655 (10,194)159,439 (36,594)255,094 (46,788)
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities106,184 (3,309)282,301 (46,087)388,485 (49,396)
Residential mortgage-backed securities22,715 (1,546)626,509 (111,432)649,224 (112,978)
Corporate debt securities173,595 (17,907)352,679 (129,321)526,274 (147,228)
Foreign government bonds107,576 (429)36,143 (13,857)143,719 (14,286)
Asset-backed securities12,450 (524)36,626 (1,552)49,076 (2,076)
CLOs144,365 (4,735)453,299 (14,851)597,664 (19,586)
Total AFS debt securities$1,451,466 $(104,682)$4,332,275 $(740,048)$5,783,741 $(844,730)
As of June 30, 2023, the Company had 564 AFS debt securities in a gross unrealized loss position with no credit impairment, primarily consisting of 269 U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities, 66 corporate debt securities, 99 non-agency mortgage-backed securities, and 15 U.S. Treasury securities. In comparison, as of December 31, 2022, the Company had 559 AFS debt securities in a gross unrealized loss position with no credit impairment, primarily consisting of 263 U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities, 100 non-agency mortgage-backed securities, 68 corporate debt securities, and 15 U.S. Treasury securities.

Allowance for Credit Losses on Available-for-Sale Debt Securities

The Company evaluates each AFS debt security where the fair value declines below amortized cost. For a discussion of the factors and criteria the Company uses in analyzing securities for impairment related to credit losses, see Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Allowance for Credit Losses on Available-for-Sale Debt Securities to the Consolidated Financial Statements in the Company’s 2022 Form 10-K.

The gross unrealized losses presented in the preceding tables were primarily attributable to interest rate movement and the widening of liquidity and/or credit spreads. U.S. Treasury, U.S. government agency, U.S. government-sponsored agency, and U.S. government-sponsored enterprise debt and mortgage-backed securities are issued, guaranteed, or otherwise supported by the U.S. government and have a zero credit loss assumption. The remaining securities that were in an unrealized loss position as of June 30, 2023 were mainly comprised of the following:

Non-agency mortgage-backed securities — The market value decline as of June 30, 2023, was primarily due to interest rate movement and spread widening. Since these securities are rated investment grade by nationally recognized statistical rating organizations (“NRSROs”), or have high priority in the cash flow waterfall within the securitization structure, and the contractual payments have historically been on time, the Company believes the risk of credit losses on these securities is low.
Corporate debt securities — The market value decline as of June 30, 2023 was primarily due to interest rate movement and spread widening. A portion of the corporate debt securities is comprised of subordinated debt securities issued by U.S. banks. Despite the reduction of the market value of these securities after the banking sector disruption in the first half of 2023, these securities are nearly all rated investment grade by NRSROs or issued by well-capitalized financial institutions with strong profitability. The contractual payments from these corporate debt securities have been and are expected to be received on time. The Company will continue to monitor the market developments in the banking sector and the credit performance of these securities.

As of both June 30, 2023 and December 31, 2022, the Company intended to hold the AFS debt securities with unrealized losses through the anticipated recovery period and it was more-likely-than-not that the Company would not have to sell these securities before the recovery of their amortized cost. The issuers of these securities have not, to the Company’s knowledge, established any cause for default on these securities. As a result, the Company expects to recover the entire amortized cost basis of these securities. Accordingly, there was no allowance for credit losses provided against these securities as of both June 30, 2023 and December 31, 2022. In addition, there was no provision for credit losses recognized for the three and six months ended June 30, 2023 and 2022.

Allowance for Credit Losses on Held-to-Maturity Debt Securities

The Company separately evaluates its HTM debt securities for any credit losses using an expected loss model, similar to the methodology used for loans. For additional information on the Company’s credit loss methodology, refer to Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Allowance for Credit Losses on Held-to-Maturity Debt Securities to the Consolidated Financial Statements in the Company’s 2022 Form 10-K.

The Company monitors the credit quality of the HTM debt securities using external credit ratings. As of June 30, 2023, all HTM securities were rated investment grade by NRSROs and issued, guaranteed, or supported by U.S. government entities and agencies. Accordingly, the Company applied a zero credit loss assumption and no allowance for credit losses was recorded as of June 30, 2023 and December 31, 2022. Overall, the Company believes that the credit support levels of the debt securities are strong, and based on current assessments and macroeconomic forecasts, expects that full contractual cash flows will be received.
Realized Gains and Losses

The following table presents the gross realized gains from the sales and impairment write-off of AFS debt securities and the related tax expense (benefit) included in earnings for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Gross realized gains from sales$— $28 $— $1,306 
Impairment write-off (1)
$— $— $10,000 $— 
Related tax expense (benefit) $— $$(2,956)$386 
(1)During the first quarter of 2023, the Company fully wrote down a subordinated debt security and recorded the impairment loss as a component of noninterest income in the Company’s Consolidated Statement of Income.

Interest Income

The following table presents the composition of interest income on debt securities for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Taxable interest$64,139 $41,250 $125,188 $79,454 
Nontaxable interest4,831 4,926 9,713 9,389 
Total interest income on debt securities$68,970 $46,176 $134,901 $88,843 
Contractual Maturities of Available-for-Sale and Held-to-Maturity Debt Securities

The following tables present the contractual maturities, amortized cost, fair value and weighted-average yields of AFS and HTM debt securities as of June 30, 2023. Expected maturities will differ from contractual maturities on certain securities as the issuers and borrowers of the underlying collateral may have the right to call or prepay obligations with or without prepayment penalties.
($ in thousands)Within One Year
After One Year through Five Years
After Five Years through Ten Years After Ten Years Total
AFS debt securities:
U.S. Treasury securities
Amortized cost$103,679 $676,294 $— $— $779,973 
Fair value103,694 608,012 — — 711,706 
Weighted-average yield (1)
4.82 %1.20 %— %— %1.68 %
U.S. government agency and U.S. government-sponsored enterprise debt securities
Amortized cost150,000 98,133 100,000 166,461 514,594 
Fair value149,305 93,146 82,433 135,200 460,084 
Weighted-average yield (1)
4.98 %3.07 %1.26 %2.09 %2.96 %
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities
Amortized cost— 38,030 151,754 2,329,981 2,519,765 
Fair value— 35,886 137,852 2,026,276 2,200,014 
Weighted-average yield (1) (2)
— %3.20 %2.71 %3.48 %3.43 %
Municipal securities
Amortized cost2,301 37,167 10,777 253,959 304,204 
Fair value2,288 34,380 9,454 217,751 263,873 
Weighted-average yield (1) (2)
2.21 %2.46 %2.73 %2.24 %2.28 %
Non-agency mortgage-backed securities
Amortized cost102,877 105,584 12,946 927,150 1,148,557 
Fair value101,397 101,371 12,525 777,332 992,625 
Weighted-average yield (1)
6.86 %4.18 %0.80 %2.57 %3.08 %
Corporate debt securities
Amortized cost— — 349,502 304,000 653,502 
Fair value— — 279,402 206,348 485,750 
Weighted-average yield (1)
— %— %3.48 %1.97 %2.78 %
Foreign government bonds
Amortized cost74,140 62,252 50,000 50,000 236,392 
Fair value74,116 62,364 49,548 38,738 224,766 
Weighted-average yield (1)
3.02 %2.33 %5.46 %1.50 %3.03 %
Asset-backed securities
Amortized cost— — — 46,332 46,332 
Fair value— — — 44,875 44,875 
Weighted-average yield (1)
— %— %— %5.75 %5.75 %
CLOs
Amortized cost— — 319,000 298,250 617,250 
Fair value— — 311,589 291,976 603,565 
Weighted-average yield (1)
— %— %6.38 %6.43 %6.40 %
Total AFS debt securities
Amortized cost$432,997 $1,017,460 $993,979 $4,376,133 $6,820,569 
Fair value$430,800 $935,159 $882,803 $3,738,496 $5,987,258 
Weighted-average yield (1)
5.04 %1.88 %4.12 %3.26 %3.29 %
($ in thousands)Within One Year
After One Year through Five Years
After Five Years through Ten YearsAfter Ten YearsTotal
HTM debt securities:
U.S. Treasury securities
Amortized cost$$526,794$$$526,794
Fair value474,137474,137
Weighted-average yield (1)
— %1.05 %— %— %1.05 %
U.S. government agency and U.S. government-sponsored enterprise debt securities
Amortized cost280,571719,8441,000,415
Fair value237,713560,158797,871
Weighted-average yield (1)
— %— %1.92 %1.89 %1.90 %
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities
Amortized cost95,5271,163,8981,259,425
Fair value80,230938,7961,019,026
Weighted-average yield (1) (2)
— %— %1.56 %1.68 %1.67 %
Municipal securities
Amortized cost189,299189,299
Fair value149,450149,450
Weighted-average yield (1) (2)
— %— %— %1.98 %1.98 %
Total HTM debt securities
Amortized cost$$526,794$376,098$2,073,041$2,975,933
Fair value$$474,137$317,943$1,648,404$2,440,484
Weighted-average yield (1)
 %1.05 %1.83 %1.78 %1.66 %
(1)Weighted-average yields are computed based on amortized cost balances.
(2)Yields on tax-exempt securities are not presented on a tax-equivalent basis.

As of June 30, 2023 and December 31, 2022, AFS and HTM debt securities with carrying values of $7.21 billion and $794.2 million, respectively, were pledged to secure borrowings, public deposits, repurchase agreements and for other purposes required or permitted by law.

Restricted Equity Securities

The following table presents the restricted equity securities included in Other assets on the Consolidated Balance Sheet as of June 30, 2023 and December 31, 2022:
($ in thousands)June 30, 2023December 31, 2022
Federal Reserve Bank of San Francisco (“FRBSF”) stock$61,956 $61,374 
FHLB stock17,250 17,250 
Total restricted equity securities$79,206 $78,624 
v3.23.2
Derivatives
6 Months Ended
Jun. 30, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Derivatives DerivativesThe Company uses derivative instruments to manage exposure to market risk, primarily interest rate and foreign currency risks, as well as to assist customers with their risk management objectives. The Company’s goal is to manage interest rate sensitivity and volatility to mitigate the effect of interest rate changes on earnings or capital. The Company also uses foreign exchange contracts to manage the foreign exchange rate risk associated with certain foreign currency-denominated assets and liabilities, as well as the Bank’s investment in East West Bank (China) Limited. The Company recognizes all derivatives on the Consolidated Balance Sheet at fair value. While the Company designates certain derivatives as hedging instruments in a qualifying hedge accounting relationship, other derivatives serve as economic hedges. For additional information on the Company’s derivatives and hedging activities, see Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Derivatives to the Consolidated Financial Statements of the Company’s 2022 Form 10-K.
The following table presents the notional amounts and fair values of the Company’s derivatives as of June 30, 2023 and December 31, 2022. Certain derivative contracts are cleared though central clearing organizations where variation margin is applied daily as settlement to the fair values of the contracts. The fair values are presented on a gross basis prior to the application of bilateral collateral and master netting agreements, but after the application of variation margin payments as settlement to fair values of contracts cleared through central clearing organizations. Applying variation margin payments as settlement to the fair values of derivative contracts cleared through the London Clearing House (“LCH”) and the Chicago Mercantile Exchange (“CME”) resulted in reductions in the derivative asset and liability fair values by $24.6 million and $63.5 million, respectively, as of June 30, 2023. In comparison, applying variation margin payments as settlement to LCH- and CME-cleared derivative transactions resulted in reductions in the derivative asset and liability fair values by $167.2 million and $81.3 million, respectively, as of December 31, 2022. Total derivative asset and liability fair values are adjusted to reflect the effects of legally enforceable master netting agreements and cash collateral received or paid. The resulting net derivative asset and liability fair values are included in Other assets and Accrued expenses and other liabilities, respectively, on the Consolidated Balance Sheet.
June 30, 2023December 31, 2022
Fair ValueFair Value
($ in thousands)Notional AmountDerivative Assets Derivative Liabilities Notional AmountDerivative Assets Derivative Liabilities 
Derivatives designated as hedging instruments:
Cash flow hedges:
Interest rate contracts
$5,250,000 $2,430 $51,862 $3,450,000 $13,455 $19,687 
Net investment hedges:
Foreign exchange contracts
81,480 3,646 — 84,832 5,590 — 
Total derivatives designated as hedging instruments
$5,331,480 $6,076 $51,862 $3,534,832 $19,045 $19,687 
Derivatives not designated as hedging instruments:
Interest rate contracts
$17,885,894 $527,805 $539,585 $16,932,414 $426,828 $564,829 
Commodity contracts (1)
— 139,081 147,920 — 261,613 258,608 
Foreign exchange contracts4,724,615 91,936 72,342 2,982,891 47,519 44,117 
Credit contracts (2)
109,370 — 16 140,950 — 23 
Equity contracts (3)
— 263 — — 323 — 
Total derivatives not designated as hedging instruments$22,719,879 $759,085 $759,863 $20,056,255 $736,283 $867,577 
Gross derivative assets/liabilities$765,161 $811,725 $755,328 $887,264 
Less: Master netting agreements(208,183)(208,183)(242,745)(242,745)
Less: Cash collateral received(264,245)— (372,038)— 
Net derivative assets/liabilities$292,733 $603,542 $140,545 $644,519 
(1)The notional amount of the Company’s commodity contracts totaled 16,446 thousand barrels of crude oil and 306,161 thousand units of natural gas, measured in million British thermal units (“MMBTUs”) as of June 30, 2023. In comparison, the notional amount of the Company’s commodity contracts totaled 12,005 thousand barrels of crude oil and 247,704 thousand MMBTUs of natural gas as of December 31, 2022.
(2)The notional amount for credit contracts reflects the Company’s pro-rata share of the derivative instruments in RPAs.
(3)The Company held equity contracts in one public company and 10 private companies as of June 30, 2023. In comparison, the Company held equity contracts in one public company and 13 private companies as of December 31, 2022.

In anticipation of LIBOR’s cessation date on June 30, 2023, certain LIBOR-indexed interest-rate swap contracts with LCH were subject to a conversion process, where the original LIBOR swap contract was exchanged for a SOFR forward-starting swap contract, along with one or more overlap swap contracts replicating the final LIBOR cash flows of the original LIBOR swap contract. The swap contracts exchanged were substantially economically equivalent. The SOFR replacement and overlap LIBOR swaps are considered separate contracts, and the overlay LIBOR swaps will result in a gross-up of the notional amounts presented, until these swaps mature upon settlement of the final LIBOR payment. The interest rate contracts included as cash flow and economic hedges reflect notional gross-ups of $1.00 billion and $161.9 million. These overlay LIBOR swaps are expected to mature in the third quarter of 2023.
Derivatives Designated as Hedging Instruments

Cash Flow Hedges The Company uses interest rate swaps to hedge the variability in interest received on certain floating-rate commercial loans, or paid on certain floating-rate borrowings due to changes in contractually specified interest rates. As of June 30, 2023, interest rate contracts in notional amounts of $5.25 billion were designated as cash flow hedges to convert certain variable-rate loans from floating-rate payments to fixed-rate payments. Gains and losses on the hedging derivative instruments are recognized in AOCI and reclassified to earnings in the same period the hedged cash flows impact earnings and within the same income statement line item as the hedged cash flows. Considering the interest rates, yield curve and notional amount as of June 30, 2023, the Company expects to reclassify an estimated $65.5 million of after-tax net losses on derivative instruments designated as cash flow hedges from AOCI into earnings during the next 12 months.

The following table presents the pre-tax changes in AOCI from cash flow hedges for the three and six months ended June 30, 2023 and 2022. The after-tax impact of cash flow hedges on AOCI is shown in Note 14 — Accumulated Other Comprehensive Income (Loss) to the Consolidated Financial Statements in this Form-10-Q.
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
 Losses recognized in AOCI:
Interest rate contracts$(96,457)$(7,837)$(66,614)$(40,446)
 Gains (losses) reclassified from AOCI into earnings:
Interest expense (for cash flow hedges on borrowings)— 308 696 135 
Interest and dividend income (for cash flow hedges on loans)(20,252)812 (33,206)3,085 
Noninterest income— — 1,614 
(1)
— 
Total$(20,252)$1,120 $(30,896)$3,220 
(1)Represents the amounts in AOCI reclassified into earnings as a result that the forecasted cash flows were no longer probable to occur.

Net Investment Hedges The Company enters into foreign currency forward contracts to hedge a portion of the Bank’s investment in East West Bank (China) Limited, a non-USD functional currency subsidiary in China. The hedging instruments designated as net investment hedges were used to hedge against the risk of adverse changes in the foreign currency exchange rate of the Chinese Renminbi (“RMB”). The following table presents the pre-tax gains recognized in AOCI on net investment hedges for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Gains recognized in AOCI$3,899 $3,255 $2,823 $1,684 

Derivatives Not Designated as Hedging Instruments

Customer-Related Positions and other Economic Hedge Derivatives The Company enters into interest rate, commodity, and foreign exchange derivatives at the request of its customers and generally enters into offsetting derivative contracts with third-party financial institutions to mitigate the inherent market risk. The Company also utilizes foreign exchange contracts to mitigate the effect of currency fluctuations on certain foreign currency-denominated on-balance sheet assets and liabilities, primarily foreign currency denominated deposits that it offers to its customers. A majority of the foreign exchange contracts had original maturities of one year or less as of both June 30, 2023 and December 31, 2022.
The following table presents the notional amounts and the gross fair values of the interest rate and foreign exchange derivatives entered into for customer-related positions and with third-party financial institutions, labeled as “other economic hedges”, as of June 30, 2023 and December 31, 2022:
June 30, 2023December 31, 2022
Fair ValueFair Value
($ in thousands)Notional AmountAssetsLiabilitiesNotional AmountAssetsLiabilities
Customer-related positions:
Interest rate contracts:
Swaps$6,900,309 $2,117 $503,261 $6,656,491 $1,438 $521,719 
Written options1,621,207 — 24,166 1,548,158 — 30,904 
Collars and corridors296,585 12 8,743 215,773 — 8,924 
Subtotal8,818,101 2,129 536,170 8,420,422 1,438 561,547 
Foreign exchange contracts:
Forwards and spot1,410,862 23,596 31,829 993,588 17,009 18,090 
Swaps888,018 17,862 4,767 623,143 6,629 12,178 
Other129,000 5,939 — 121,631 2,070 245 
Subtotal2,427,880 47,397 36,596 1,738,362 25,708 30,513 
Total$11,245,981 $49,526 $572,766 $10,158,784 $27,146 $592,060 
Other economic hedges:
Interest rate contracts:
Swaps$7,088,622 $491,972 $2,707 $6,683,828 $384,201 $2,047 
Purchased options1,651,896 24,927 — 1,580,275 32,233 — 
Written options30,690 — 696 32,117 — 1,235 
Collars and corridors296,585 8,777 12 215,772 8,956 — 
Subtotal9,067,793 525,676 3,415 8,511,992 425,390 3,282 
Foreign exchange contracts:
Forwards and spot24,935 88 155 77,998 3,050 87 
Swaps2,142,800 44,451 29,652 1,044,900 18,516 11,447 
Other129,000 — 5,939 121,631 245 2,070 
Subtotal2,296,735 44,539 35,746 1,244,529 21,811 13,604 
Total$11,364,528 $570,215 $39,161 $9,756,521 $447,201 $16,886 
The Company enters into energy commodity contracts with its customers in the oil and gas sector, which allow them to hedge against the risk of fluctuation in energy commodity prices. Offsetting contracts entered with third-party financial institutions, labeled below as “other economic hedges” are used to manage the Company’s exposure on its customer-related positions. The following table presents the notional amounts in units and the gross fair values of the commodity derivatives issued for customer-related positions and other economic hedges as of June 30, 2023 and December 31, 2022:
June 30, 2023December 31, 2022
Fair ValueFair Value
($ and unit in thousands)Notional UnitsAssetsLiabilitiesNotional UnitsAssetsLiabilities
Customer-related positions:
Commodity contracts:
Crude oil:
Swaps2,717 Barrels$9,106 $14,142 2,465 Barrels$39,955 $6,178 
Collars5,474 Barrels1,824 7,375 3,011 Barrels16,038 2,630 
Written options— Barrels— — — Barrels558 — 
Subtotal8,191 Barrels10,930 21,517 5,476 Barrels56,551 8,808 
Natural gas:
Swaps115,608 MMBTUs39,171 59,359 92,590 MMBTUs112,314 73,208 
Collars36,161 MMBTUs524 17,545 32,072 MMBTUs2,217 18,317 
Written options1,559 MMBTUs— 179 — MMBTUs— — 
Subtotal153,328 MMBTUs39,695 77,083 124,662 MMBTUs114,531 91,525 
Total$50,625 $98,600 $171,082 $100,333 
Other economic hedges:
Commodity contracts:
Crude oil:
Swaps2,781 Barrels$14,787 $8,770 2,587 Barrels$6,935 $36,060 
Collars5,474 Barrels6,580 1,700 3,942 Barrels1,378 12,856 
Purchased options— Barrels— — — Barrels— 516 
Subtotal8,255 Barrels21,367 10,470 6,529 Barrels8,313 49,432 
Natural gas:
Swaps115,453 MMBTUs50,828 38,326 91,900 MMBTUs69,767 106,883 
Collars35,821 MMBTUs16,082 524 31,142 MMBTUs12,451 1,960 
Purchased options1,559 MMBTUs179 — — MMBTUs— — 
Subtotal152,833 MMBTUs67,089 38,850 123,042 MMBTUs82,218 108,843 
Total$88,456 $49,320 $90,531 $158,275 

Credit Contracts — The Company periodically enters into credit RPAs with institutional counterparties to manage the credit exposure of the interest rate contracts associated with syndication loans. Under the RPAs, a portion of the credit exposure is transferred from one party (the purchaser of credit protection) to another party (the seller of credit protection). The seller of credit protection is required to make payments to the purchaser of credit protection if the underlying borrower defaults on the related interest rate contract. The Company may enter into protection sold or protection purchased RPAs. Credit risk on RPAs is managed by monitoring the credit worthiness of the borrowers and the institutional counterparties, which is a part of the Company’s normal credit review and monitoring process. All referenced entities of the protection sold RPAs were investment grade and the weighted-average remaining maturity was 2.5 years and 2.4 years, as of June 30, 2023 and December 31, 2022, respectively. Assuming that the underlying borrowers referenced in the interest rate contracts defaulted, the Company would not have any current exposure in the protection sold RPAs as of both June 30, 2023 and December 31, 2022. The Company did not have any outstanding protection purchased RPAs as of both June 30, 2023 and December 31, 2022.

Equity Contracts — As part of the loan origination process, the Company may obtain warrants to purchase preferred and/or common stock of the borrowers’ companies, which are mainly in the technology and life sciences sectors. Warrants grant the Company the right to buy a certain class of the underlying company’s equity at a certain price before expiration.
The following table presents the net gains (losses) recognized on the Company’s Consolidated Statement of Income related to derivatives not designated as hedging instruments for the three and six months ended June 30, 2023 and 2022:
Classification on
Consolidated
Statement of Income
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Derivatives not designated as hedging instruments:
Interest rate contractsInterest rate contracts and other derivative income$1,222 $5,984 $(1,261)$13,569 
Foreign exchange contractsForeign exchange income19,898 (4,557)30,340 2,765 
Credit contractsInterest rate contracts and other derivative income12 (9)65 
Equity contractsLending fees(14)93 (60)187 
Commodity contractsInterest rate contracts and other derivative income160 344 166 295 
Net gains$21,278 $1,855 $29,192 $16,881 

Credit-Risk-Related Contingent Features Certain of the Company’s over-the-counter derivative contracts contain early termination provisions that require the Company to settle any outstanding balances upon the occurrence of a specified credit-risk-related event. Such an event primarily relates to a downgrade of the credit rating of East West Bank to below investment grade. As of June 30, 2023, the aggregate fair value amounts of all derivative instruments with credit-risk-related contingent features that were in a net liability position totaled $13 thousand, and no collateral was posted to cover these positions. In comparison, as of December 31, 2022, the aggregate fair value amounts of all derivative instruments with credit-risk-related contingent features that were in a net liability position totaled $2.6 million, of which $1.1 million of collateral was posted to cover these positions. If the credit rating of East West Bank had been downgraded to below investment grade, the Company would have been required to post minimal additional collateral as of both June 30, 2023 and December 31, 2022.

Offsetting of Derivatives

The following tables present the gross derivative fair values, the balance sheet netting adjustments and the resulting net fair values recorded on the Consolidated Balance Sheet, as well as the cash and noncash collateral associated with master netting arrangements. The gross amounts of derivative assets and liabilities are presented after the application of variation margin payments as settlements to the fair values of contracts cleared through central clearing organizations, where applicable. The collateral amounts in the following tables are limited to the outstanding balances of the related asset or liability. Therefore, instances of over-collateralization are not shown:
($ in thousands)As of June 30, 2023
Gross
Amounts
Recognized (1)
Gross Amounts Offset on the
Consolidated Balance Sheet
Net Amounts
Presented
on the
Consolidated
Balance Sheet
Gross Amounts Not Offset on the
Consolidated Balance Sheet
Net Amount
Master Netting Arrangements
Cash Collateral Received (3)
Security Collateral
Received (5)
Derivative assets$765,161 $(208,183)$(264,245)$292,733 $(258,757)$33,976 
 Gross
Amounts
Recognized (2)
Gross Amounts Offset on the
Consolidated Balance Sheet
Net Amounts
Presented
on the
Consolidated
Balance Sheet
Gross Amounts Not Offset on the
Consolidated Balance Sheet
Net Amount
Master Netting Arrangements
Cash Collateral Pledged (4)
Security Collateral
Pledged (5)
Derivative liabilities$811,725 $(208,183)$— $603,542 $— $603,542 
($ in thousands)As of December 31, 2022
 Gross
Amounts
Recognized (1)
Gross Amounts Offset on the
Consolidated Balance Sheet
Net Amounts
Presented
on the
Consolidated
Balance Sheet
Gross Amounts Not Offset on the
Consolidated Balance Sheet
Net Amount
Master Netting Arrangements
Cash Collateral Received (3)
Security Collateral
Received (5)
Derivative assets$755,328 $(242,745)$(372,038)$140,545 $(60,567)$79,978 
 Gross
Amounts
Recognized (2)
Gross Amounts Offset on the Consolidated Balance SheetNet Amounts
Presented
on the
Consolidated
Balance Sheet
Gross Amounts Not Offset on the
Consolidated Balance Sheet
Net Amount
Master Netting Arrangements
Cash Collateral Pledged (4)
Security Collateral
Pledged (5)
Derivative liabilities$887,264 $(242,745)$— $644,519 $(38,438)$606,081 
(1)Includes $287 thousand and $2.1 million of gross fair value assets with counterparties that were not subject to enforceable master netting arrangements or similar agreements as of June 30, 2023 and December 31, 2022, respectively.
(2)Includes $12 thousand and $566 thousand of gross fair value liabilities with counterparties that were not subject to enforceable master netting arrangements or similar agreements as of June 30, 2023 and December 31, 2022, respectively.
(3)Gross cash collateral received under master netting arrangements or similar agreements was $275.7 million and $384.9 million as of June 30, 2023 and December 31, 2022, respectively. Of the gross cash collateral received, $264.2 million and $372.0 million were used to offset against derivative assets as of June 30, 2023 and December 31, 2022, respectively.
(4)Gross cash collateral pledged under master netting arrangements or similar agreements was zero and $490 thousand as of June 30, 2023 and December 31, 2022, respectively. No cash collateral was used to offset against derivative liabilities as of both June 30, 2023 and December 31, 2022.
(5)Represents the fair value of security collateral received or pledged limited to derivative assets or liabilities that are subject to enforceable master netting arrangements or similar agreements. U.S. GAAP does not permit the netting of noncash collateral on the Consolidated Balance Sheet but requires the disclosure of such amounts.

In addition to the amounts included in the tables above, the Company has balance sheet netting related to resale and repurchase agreements. Refer to Note 4 — Assets Purchased under Resale Agreements and Sold under Repurchase Agreements to the Consolidated Financial Statements in this Form 10-Q for additional information. Refer to Note 3 — Fair Value Measurement and Fair Value of Financial Instruments to the Consolidated Financial Statements in this Form 10-Q for fair value measurement disclosures on derivatives.
v3.23.2
Loans Receivable and Allowance for Credit Losses
6 Months Ended
Jun. 30, 2023
Loans and Leases Receivable Disclosure [Abstract]  
Loans Receivable and Allowance for Credit Losses Loans Receivable and Allowance for Credit LossesLoans Receivable and Allowance for Credit Losses
The following table presents the composition of the Company’s loans held-for-investment outstanding as of June 30, 2023 and December 31, 2022:
($ in thousands)June 30, 2023December 31, 2022
Commercial:
C&I$15,670,084 $15,711,095 
CRE:
CRE14,373,385 13,857,870 
Multifamily residential4,764,180 4,573,068 
Construction and land781,068 638,420 
Total CRE19,918,633 19,069,358 
Total commercial35,588,717 34,780,453 
Consumer:
Residential mortgage:
Single-family residential12,308,613 11,223,027 
HELOCs1,862,928 2,122,655 
Total residential mortgage14,171,541 13,345,682 
Other consumer68,106 76,295 
Total consumer14,239,647 13,421,977 
Total loans held-for-investment (1)
$49,828,364 $48,202,430 
Allowance for loan losses(635,400)(595,645)
Loans held-for-investment, net (1)
$49,192,964 $47,606,785 
(1)Includes $74.0 million and $70.4 million comprising unamortized deferred and unearned fees, net of premiums as of June 30, 2023 and December 31, 2022, respectively.

Accrued interest receivable on loans held-for-investment was $229.7 million and $208.4 million as of June 30, 2023 and December 31, 2022, respectively, and was included in Other assets on the Consolidated Balance Sheet. The interest income reversed was insignificant for both the three and six months ended June 30, 2023 and 2022. For the Company’s accounting policy on accrued interest receivable related to loans held-for-investment, see Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Loans Held-for-Investment to the Consolidated Financial Statements of the Company’s 2022 Form 10-K. The Company also has loans held-for-sale. For the Company’s accounting policy on loans held-for-sale, refer to Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Loans Held-for-Sale to the Consolidated Financial Statements in the Company’s 2022 Form 10-K.

The Company’s FRBSF and FHLB borrowings are primarily secured by loans held-for-investment. Loans held-for-investment totaling $34.19 billion and $28.30 billion, respectively, were pledged to secure borrowings and provide additional borrowing capacity as of June 30, 2023 and December 31, 2022.

Credit Quality Indicators

All loans are subject to the Company’s credit review and monitoring process. For the commercial loan portfolio, loans are risk rated based on an analysis of the borrower’s current payment performance or delinquency, repayment sources, financial and liquidity factors, including industry and geographic considerations. For the consumer loan portfolio, payment performance or delinquency is typically the driving indicator for risk ratings.

The Company utilizes internal credit risk ratings to assign each individual loan a risk rating of 1 through 10:
Pass — loans risk rated 1 through 5 are assigned an internal risk rating category of “Pass.” Loans risk rated 1 are typically loans fully secured by cash. Pass loans have sufficient sources of repayment to repay the loan in full, in accordance with all terms and conditions.
Special mention — loans assigned a risk rating of 6 have potential weaknesses that warrant closer attention by management; these are assigned an internal risk rating category of “Special Mention.”
Substandard — loans assigned a risk rating of 7 or 8 have well-defined weaknesses that may jeopardize the full and timely repayment of the loan; these are assigned an internal risk rating category of “Substandard.”
Doubtful — loans assigned a risk rating of 9 have insufficient sources of repayment and a high probability of loss; these are assigned an internal risk rating category of “Doubtful.”
Loss — loans assigned a risk rating of 10 are uncollectible and of such little value that they are no longer considered bankable assets; these are assigned an internal risk rating category of “Loss.”

Loan exposures categorized as criticized consist of special mention, substandard, doubtful and loss categories. The Company reviews the internal risk ratings of its loan portfolio on a regular basis, and adjusts the ratings based on changes in the borrowers’ financial status and the collectability of the loans.

The following tables summarize the Company’s loans held-for-investment and current year-to-date gross write-offs by loan portfolio segments, internal risk ratings and vintage year as of the periods presented. The vintage year is the year of loan origination, renewal or major modification. Revolving loans that are converted to term loans presented in the tables below are excluded from term loans by vintage year columns.
June 30, 2023
Term Loans by Origination Year
($ in thousands)20232022202120202019PriorRevolving Loans
Revolving Loans Converted to Term Loans (1)
Total
Commercial:
C&I:
Pass$1,427,799 $2,285,112 $1,610,248 $415,562 $267,164 $217,673 $9,016,889 $20,345 $15,260,792 
Criticized (accrual)18,452 93,118 81,361 26,033 26,027 22,837 79,585 — 347,413 
Criticized (nonaccrual)2,657 22,800 1,773 8,987 7,798 12,697 5,167 — 61,879 
Total C&I1,448,908 2,401,030 1,693,382 450,582 300,989 253,207 9,101,641 20,345 15,670,084 
YTD gross write-offs (3)
185 1,996 95 15 4,930 1,683 — — 8,904 
CRE:
Pass1,358,049 4,119,439 2,323,453 1,481,659 1,689,335 2,936,955 111,043 53,747 14,073,680 
Criticized (accrual)36,966 2,757 23,746 68,936 37,981 111,969 1,455 — 283,810 
Criticized (nonaccrual)— 171 15,099 — 460 165 — — 15,895 
Subtotal CRE1,395,015 4,122,367 2,362,298 1,550,595 1,727,776 3,049,089 112,498 53,747 14,373,385 
YTD gross write-offs— — 2,253 — — 119 — — 2,372 
Multifamily residential:
Pass289,218 1,497,280 875,986 625,489 507,401 926,253 9,425 1,295 4,732,347 
Criticized (accrual)— — — — 700 26,430 — — 27,130 
Criticized (nonaccrual)— — — — — 4,703 — — 4,703 
Subtotal multifamily residential289,218 1,497,280 875,986 625,489 508,101 957,386 9,425 1,295 4,764,180 
Construction and land:
Pass85,733 355,949 259,113 34,103 816 2,986 14,952 — 753,652 
Criticized (accrual)5,865 — — — — 21,551 — — 27,416 
Subtotal construction and land91,598 355,949 259,113 34,103 816 24,537 14,952 — 781,068 
Total CRE1,775,831 5,975,596 3,497,397 2,210,187 2,236,693 4,031,012 136,875 55,042 19,918,633 
YTD gross write-offs
— — 2,253 — — 119 — — 2,372 
Total commercial$3,224,739 $8,376,626 $5,190,779 $2,660,769 $2,537,682 $4,284,219 $9,238,516 $75,387 $35,588,717 
YTD total commercial gross write-offs (3)
$185 $1,996 $2,348 $15 $4,930 $1,802 $ $ $11,276 
June 30, 2023
Term Loans by Origination Year
($ in thousands)20232022202120202019PriorRevolving Loans
Revolving Loans Converted to Term Loans (1)
Total
Consumer:
Residential mortgage:
Single-family residential:
Pass (2)
$1,585,454 $3,445,517 $2,369,777 $1,680,587 $1,044,089 $2,152,061 $— $— $12,277,485 
Criticized (accrual)547 574 934 1,708 471 5,647 — — 9,881 
Criticized (nonaccrual) (2)
1,470 138 1,103 2,432 3,581 12,523 — — 21,247 
Subtotal single-family residential mortgage1,587,471 3,446,229 2,371,814 1,684,727 1,048,141 2,170,231 — — 12,308,613 
HELOCs:
Pass978 751 1,793 6,004 2,033 12,007 1,711,411 115,557 1,850,534 
Criticized (accrual)— 801 208 — — — 232 102 1,343 
Criticized (nonaccrual)— — 223 835 — 5,022 704 4,267 11,051 
Subtotal HELOCs978 1,552 2,224 6,839 2,033 17,029 1,712,347 119,926 1,862,928 
YTD gross write-offs (3)
— — — — — — — 
Total residential mortgage1,588,449 3,447,781 2,374,038 1,691,566 1,050,174 2,187,260 1,712,347 119,926 14,171,541 
YTD gross write-offs (3)
— — — — — — — 
Other consumer:
Pass885 16,824 136 5,356 — 11,810 33,071 — 68,082 
Criticized (nonaccrual)— — — — — — 24 — 24 
Total other consumer885 16,824 136 5,356 — 11,810 33,095 — 68,106 
YTD gross write-offs— — — — — — 88 — 88 
Total consumer$1,589,334 $3,464,605 $2,374,174 $1,696,922 $1,050,174 $2,199,070 $1,745,442 $119,926 $14,239,647 
YTD total consumer gross write-offs (3)
$ $ $ $ $ $ $88 $6 $94 
Total loans held-for-investment:
Pass$4,748,116 $11,720,872 $7,440,506 $4,248,760 $3,510,838 $6,259,745 $10,896,791 $190,944 $49,016,572 
Criticized (accrual)61,830 97,250 106,249 96,677 65,179 188,434 81,272 102 696,993 
Criticized (nonaccrual)4,127 23,109 18,198 12,254 11,839 35,110 5,895 4,267 114,799 
Total$4,814,073 $11,841,231 $7,564,953 $4,357,691 $3,587,856 $6,483,289 $10,983,958 $195,313 $49,828,364 
YTD total loans held-for-investment gross write-offs (3)
$185 $1,996 $2,348 $15 $4,930 $1,802 $88 $6 $11,370 
December 31, 2022
Term Loans by Origination Year
($ in thousands)20222021202020192018PriorRevolving Loans
Revolving Loans Converted to Term Loans (1)
Total
Commercial:
C&I:
Pass$2,831,834 $2,053,215 $623,026 $392,013 $143,970 $97,605 $9,177,401 $20,548 $15,339,612 
Criticized (accrual)72,210 34,296 48,761 34,221 20,646 12,933 97,988 — 321,055 
Criticized (nonaccrual)18,722 4,797 10,733 243 5,618 10,315 — — 50,428 
Total C&I2,922,766 2,092,308 682,520 426,477 170,234 120,853 9,275,389 20,548 15,711,095 
CRE:
Pass4,178,780 2,404,634 1,505,150 1,771,679 1,471,710 1,909,925 165,653 22,009 13,429,540 
Criticized (accrual)3,518 60,573 159,424 40,095 91,132 32,173 1,455 16,716 405,086 
Criticized (nonaccrual)— 19,044 — — — 4,200 — — 23,244 
Subtotal CRE4,182,298 2,484,251 1,664,574 1,811,774 1,562,842 1,946,298 167,108 38,725 13,857,870 
Multifamily residential:
Pass1,500,289 892,598 641,677 519,614 350,044 625,293 11,325 — 4,540,840 
Criticized (accrual)— — — 707 4,276 27,076 — — 32,059 
Criticized (nonaccrual)— — — — — 169 — — 169 
Subtotal multifamily residential1,500,289 892,598 641,677 520,321 354,320 652,538 11,325 — 4,573,068 
Construction and land:
Pass288,394 276,839 31,804 3,104 2,805 231 9,073 — 612,250 
Criticized (accrual)4,504 — — — 21,666 — — — 26,170 
Subtotal construction and land292,898 276,839 31,804 3,104 24,471 231 9,073 — 638,420 
Total CRE5,975,485 3,653,688 2,338,055 2,335,199 1,941,633 2,599,067 187,506 38,725 19,069,358 
Total commercial
$8,898,251 $5,745,996 $3,020,575 $2,761,676 $2,111,867 $2,719,920 $9,462,895 $59,273 $34,780,453 
Consumer:
Residential mortgage:
Single-family residential:
Pass (2)
$3,548,894 $2,453,717 $1,775,696 $1,101,965 $817,164 $1,500,359 $— $— $11,197,795 
Criticized (accrual)— 1,275 785 1,463 4,352 3,935 — — 11,810 
Criticized (nonaccrual) (2)
141 — 204 3,202 1,721 8,154 — — 13,422 
Subtotal single-family residential mortgage3,549,035 2,454,992 1,776,685 1,106,630 823,237 1,512,448 — — 11,223,027 
HELOCs:
Pass520 3,583 7,336 3,203 525 8,960 1,958,692 127,401 2,110,220 
Criticized (accrual)— — — — — 1,079 1,089 
Criticized (nonaccrual)— — 483 231 1,017 4,844 1,001 3,770 11,346 
Subtotal HELOCs520 3,589 7,819 3,434 1,542 13,804 1,959,697 132,250 2,122,655 
Total residential mortgage3,549,555 2,458,581 1,784,504 1,110,064 824,779 1,526,252 1,959,697 132,250 13,345,682 
Other consumer:
Pass17,088 137 5,356 — — 15,808 37,804 — 76,193 
Criticized (accrual)— — — — — — — 
Criticized (nonaccrual)— — — — — — 99 — 99 
Total other consumer
17,091 137 5,356 — — 15,808 37,903 — 76,295 
Total consumer$3,566,646 $2,458,718 $1,789,860 $1,110,064 $824,779 $1,542,060 $1,997,600 $132,250 $13,421,977 
Total by Risk Rating:
Pass$12,365,799 $8,084,723 $4,590,045 $3,791,578 $2,786,218 $4,158,181 $11,359,948 $169,958 $47,306,450 
Criticized (accrual)80,235 96,150 208,970 76,486 142,072 76,117 99,447 17,795 797,272 
Criticized (nonaccrual)18,863 23,841 11,420 3,676 8,356 27,682 1,100 3,770 98,708 
Total
$12,464,897 $8,204,714 $4,810,435 $3,871,740 $2,936,646 $4,261,980 $11,460,495 $191,523 $48,202,430 
(1)$1.4 million and $13.5 million of total commercial loans, primarily comprised of CRE revolving loans converted to term loans during the three and six months ended June 30, 2023, respectively. In comparison, $26.4 million of total commercial loans, comprised of CRE revolving loans converted to term loans during both the three and six months ended June 30, 2022. $9.7 million and $14.5 million of total consumer loans, comprised of HELOCs were converted to term loans during three and six months ended June 30, 2023, respectively. In comparison, there were no consumer loans converted to term loans during the three and six months ended June 30, 2022.
(2)As of June 30, 2023 and December 31, 2022, $734 thousand and $818 thousand, respectively, of nonaccrual loans whose payments are guaranteed by the Federal Housing Administration were classified with a “Pass” rating.
(3)Excludes gross write-offs associated with loans the Company sold or settled.
Nonaccrual and Past Due Loans

Loans that are 90 or more days past due are generally placed on nonaccrual status unless the loan is well-collateralized and in the process of collection. Loans that are less than 90 days past due but have identified deficiencies, such as when the full collection of principal or interest becomes uncertain, are also placed on nonaccrual status. The following tables present the aging analysis of loans held-for-investment as of June 30, 2023 and December 31, 2022:
June 30, 2023
($ in thousands)Current
Accruing
Loans
Accruing
Loans
30-59 Days
Past Due
Accruing
Loans
60-89 Days
Past Due
Total
Accruing
Past Due
Loans
Total
Nonaccrual
Loans
Total
Loans
Commercial:
C&I$15,602,567 $3,247 $2,391 $5,638 $61,879 $15,670,084 
CRE:
CRE14,342,301 15,189 — 15,189 15,895 14,373,385 
Multifamily residential4,758,515 962 — 962 4,703 4,764,180 
Construction and land759,516 21,552 — 21,552 — 781,068 
Total CRE19,860,332 37,703 — 37,703 20,598 19,918,633 
Total commercial35,462,899 40,950 2,391 43,341 82,477 35,588,717 
Consumer:
Residential mortgage:
Single-family residential12,254,680 21,752 10,200 31,952 21,981 12,308,613 
HELOCs1,840,064 10,471 1,342 11,813 11,051 1,862,928 
Total residential mortgage14,094,744 32,223 11,542 43,765 33,032 14,171,541 
Other consumer67,099 142 841 983 24 68,106 
Total consumer14,161,843 32,365 12,383 44,748 33,056 14,239,647 
Total$49,624,742 $73,315 $14,774 $88,089 $115,533 $49,828,364 
December 31, 2022
($ in thousands)Current
Accruing
Loans
Accruing
Loans
30-59 Days
Past Due
Accruing
Loans
60-89 Days
Past Due
Total
Accruing
Past Due
Loans
Total
Nonaccrual
Loans
Total
Loans
Commercial:
C&I$15,651,312 $6,482 $2,873 $9,355 $50,428 $15,711,095 
CRE:
CRE13,820,441 14,185 — 14,185 23,244 13,857,870 
Multifamily residential4,571,899 678 322 1,000 169 4,573,068 
Construction and land638,420 — — — — 638,420 
Total CRE19,030,760 14,863 322 15,185 23,413 19,069,358 
Total commercial34,682,072 21,345 3,195 24,540 73,841 34,780,453 
Consumer:
Residential mortgage:
Single-family residential11,183,134 13,523 12,130 25,653 14,240 11,223,027 
HELOCs2,102,523 7,700 1,086 8,786 11,346 2,122,655 
Total residential mortgage
13,285,657 21,223 13,216 34,439 25,586 13,345,682 
Other consumer73,004 109 3,083 3,192 99 76,295 
Total consumer13,358,661 21,332 16,299 37,631 25,685 13,421,977 
Total$48,040,733 $42,677 $19,494 $62,171 $99,526 $48,202,430 
The following table presents the amortized cost of loans on nonaccrual status for which there was no related allowance for loan losses as of both June 30, 2023 and December 31, 2022. Nonaccrual loans may not have an allowance for credit losses if the loan balances are well-secured by the collateral value and there is no loss expectation.
($ in thousands)June 30, 2023December 31, 2022
Commercial:
C&I$27,690 $11,398 
CRE15,100 22,944 
Multifamily residential4,235 — 
Total commercial47,025 34,342 
Consumer:
Single-family residential6,077 2,998 
HELOCs5,076 7,245 
Total consumer11,153 10,243 
Total nonaccrual loans with no related allowance for loan losses$58,178 $44,585 

Foreclosed Assets

The Company acquires assets from borrowers through loan restructurings, workouts, and foreclosures. Assets acquired may include real properties (e.g., residential real estate, land, and buildings) and commercial and personal properties. The Company recognizes foreclosed assets upon receiving assets in satisfaction of a loan (e.g., taking legal title or physical possession).

Foreclosed assets, consisting of OREO and other nonperforming assets, are included in Other assets on the Consolidated Balance Sheet. The Company had no foreclosed assets as of June 30, 2023, compared with $270 thousand as of December 31, 2022. The Company commences the foreclosure process on consumer mortgage loans after a borrower becomes more than 120 days delinquent in accordance with the CFPB guidelines. The carrying value of consumer real estate loans that were in an active or suspended foreclosure process was $7.1 million and $7.5 million as of June 30, 2023 and December 31, 2022, respectively.
Loan Modifications to Borrowers Experiencing Financial Difficulty

Effective January 1, 2023, the Company adopted ASU 2022-02, which in part eliminated the accounting for TDR and enhanced disclosures requirements for loan modifications to borrowers experiencing financial difficulty. See Note 2 — Current Accounting Developments and Summary of Significant Accounting Policies — Significant Accounting Policies Update — Loan Modifications to the Consolidated Financial Statements in this Form 10-Q for additional information. As part of the Company’s loss mitigation efforts, the Company may agree to modify the contractual terms of a loan to assist borrowers experiencing financial difficulty. The Company negotiates loan modifications on a case-by-case basis to achieve mutually agreeable terms that maximize loan collectability and meet the borrower’s financial needs. The Company considers various factors to identify borrowers experiencing financial difficulty. The primary factor for consumer borrowers is delinquency status. For commercial loan borrowers, these factors include credit risk ratings, the probability of loan risk rating downgrades, and overall risk profile changes. The modification may include, but is not limited to, payment deferrals, interest rate reductions, term extensions, principal forgiveness, or a combination of such modifications. Commercial loan borrowers that require immaterial modifications such as insignificant interest rate changes, short-term extensions (90 days or less) from the original maturity date, or temporary waivers or extensions of financial covenants which would not constitute material credit actions are generally not considered to be experiencing financial difficulty and are not included in the disclosure. Insignificant payment deferrals (three months or less in the last 12 months) are also not included in the disclosure.
The following tables present the amortized cost of loans that were modified during the three and six months ended June 30, 2023 by loan class and modification type:
Three Months Ended June 30, 2023
Modification Type
($ in thousands)Term ExtensionPayment DelayCombo- Term Extension/ Payment DelayCombo- Rate Reduction/ Term ExtensionCombo- Principal Forgiveness Rate Reduction/ Term ExtensionTotalModification as a % of Loan Class
Commercial:
C&I$13,475 $12,788 $— $— $298 $26,561 0.17 %
CRE:
CRE— — — 32,791 — 32,791 0.16 %
Total commercial13,475 12,788  32,791 298 59,352 
Consumer:
Residential mortgage:
Single-family residential:— 5,085 551 — — 5,636 0.05 %
HELOCs— 978 — — — 978 0.05 %
Total consumer 6,063 551   6,614 
Total$13,475 $18,851 $551 $32,791 $298 $65,966 
Six Months Ended June 30, 2023
Modification Type
($ in thousands)Term ExtensionPayment DelayCombo- Term Extension/ Payment DelayCombo- Rate Reduction/ Term ExtensionCombo- Principal Forgiveness Rate Reduction/ Term ExtensionTotalModification as a % of Loan Class
Commercial:
C&I$33,098 $26,799 $— $— $298 $60,195 0.38 %
CRE:
CRE526 — — 32,791 — 33,317 0.17 %
Total commercial33,624 26,799  32,791 298 93,512 
Consumer:
Residential mortgage:
Single-family residential:— 5,085 551 — — 5,636 0.05 %
HELOCs— 978 726 — — 1,704 0.09 %
Total consumer 6,063 1,277   7,340 
Total$33,624 $32,862 $1,277 $32,791 $298 $100,852 
The following tables present the financial effects of the loan modifications for the three and six months ended June 30, 2023 by loan class and modification type:
Financial Effects of Loan Modifications
Three Months Ended June 30, 2023
($ in thousands)Principal ForgivenessWeighted-Average Interest Rate ReductionWeighted-Average Term Extension
(in years)
Weighted-Average Payment Delay
(in years)
Commercial:
C&I$345 
(1)
8.50 %
(1)
1.710.63
CRE— 3.00 %2.50— 
Consumer:
Single-family residential— — 9.700.89
HELOCs— — — 0.64
Total$345 
Financial Effects of Loan Modifications
Six months ended June 30, 2023
($ in thousands)Principal ForgivenessWeighted-Average Interest Rate ReductionWeighted-Average Term Extension
(in years)
Weighted-Average Payment Delay
(in years)
Commercial:
C&I$345 
(1)
8.50 %
(1)
1.470.82
CRE— 3.00 %2.49— 
Consumer:
Single-family residential— — 9.700.89
HELOCs— — 14.750.51
Total$345 
(1)Comprised of a C&I loan modified during the three and six months ended June 30, 2023 where the interest is waived in addition to principal forgiveness.

A modified loan may become delinquent and may result in a payment default (generally 90 days past due) subsequent to modification. There were no loans that received modifications which subsequently defaulted during the three and six months ended June 30, 2023.

The Company closely monitors the performance of modified loans to borrowers experiencing financial difficulty to understand the effectiveness of its modification efforts. The following table presents the performance of loans that were modified as of June 30, 2023 since the adoption of ASU 2022-02 on January 1, 2023.
Payment Performance as of June 30, 2023
($ in thousands)Current30 - 89 Days Past Due90+ Days Past DueTotal
Commercial:
C&I$48,206 $7,000 $4,989 $60,195 
CRE:
CRE33,317 — — 33,317 
Total commercial81,523 7,000 4,989 93,512 
Consumer:
Residential mortgage:
Single-family residential5,045 591 — 5,636 
HELOCs1,704 — — 1,704 
Total consumer6,749 591  7,340 
Total$88,272 $7,591 $4,989 $100,852 
As of June 30, 2023, commitments to lend additional funds to borrowers whose loans were modified were $15.1 million.

Troubled Debt Restructurings Prior to the Adoption of ASU 2022-02

Prior to the adoption of ASU 2022-02, the Company accounted for a modification to the contractual terms of a loan that resulted in granting a concession to a borrower experiencing financial difficulties as a TDR. ASU 2022-02 eliminated TDR accounting prospectively for all restructurings occurring on or after January 1, 2023.

The following table presents the additions to TDRs for the three and six months ended June 30, 2022:
Loans Modified as TDRs
Three Months Ended June 30, 2022
Six Months Ended June 30, 2022
($ in thousands)Number of LoansPre-Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment (1)
Financial Impact (2)
Number of LoansPre-Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment (1)
Financial Impact (2)
Commercial:
C&I$12,955 $12,245 $2,111 $30,134 $21,428 $10,157 
Total2 $12,955 $12,245 $2,111 3 $30,134 $21,428 $10,157 
(1)Includes subsequent payments after modification and reflects the balance as of June 30, 2022.
(2)Includes charge-offs since the modification date.

The following table presents the TDR post-modification outstanding balances by the primary modification type for the three and six months ended June 30, 2022:
Modification Type
Three Months Ended June 30, 2022
Six Months Ended June 30, 2022
($ in thousands)Principal
Other (1)
Total
Principal (2)
Other (1)
Total
Commercial:
C&I$— $12,245 $12,245 $9,183 $12,245 $21,428 
Total$ $12,245 $12,245 $9,183 $12,245 $21,428 
(1)Includes increase in new commitment.
(2)Includes principal deferments that modify the terms of the loan from principal and interest payments to interest payments only.

After a loan is modified as a TDR, the Company continues to monitor its performance under its most recent restructured terms. A TDR may become delinquent and result in payment default (generally 90 days past due) subsequent to restructuring. The following table presents information on loans that entered into default during the three and six months ended June 30, 2022 that were modified as TDRs during the 12 months preceding payment default:
Loan Modified as TDRs that Subsequently Defaulted
Three Months Ended June 30, 2022Six Months Ended June 30, 2022
($ in thousands)Number of LoansRecorded InvestmentNumber of LoansRecorded Investment
Commercial:
C&I$1,055 $4,305 
Total1 $1,055 2 $4,305 

As of December 31, 2022, the remaining lending commitments to borrowers whose terms of their outstanding owed balances were modified as TDRs was $16.2 million.
Allowance for Credit Losses

The Company has a current expected credit losses framework for all financial assets measured at amortized cost and certain off-balance sheet credit exposures. The Company’s allowance for credit losses, which includes both the allowance for loan losses and the allowance for unfunded credit commitments, is calculated with the objective of maintaining a reserve sufficient to absorb losses inherent in our credit portfolios. The measurement of the allowance for credit losses is based on management’s best estimate of lifetime expected credit losses, and periodic evaluation of the loan portfolio, lending-related commitments, and other relevant factors.

The allowance for credit losses is deducted from the amortized cost basis of a financial asset or a group of financial assets so that the balance sheet reflects the net amount the Company expects to collect. Amortized cost is the principal balance outstanding, net of purchase premiums and discounts, deferred fees and costs, and escrow advances. Subsequent changes in expected credit losses are recognized in net income as a provision for, or a reversal of, credit loss expense.

The allowance for credit losses estimation involves procedures to consider the unique risk characteristics of the portfolio segments. The majority of the Company’s credit exposures that share risk characteristics with other similar exposures are collectively evaluated. The collectively evaluated loans include performing loans and unfunded credit commitments. If an exposure does not share risk characteristics with other exposures, the Company generally estimates expected credit losses on an individual basis.

Allowance for Collectively Evaluated Loans

The allowance for collectively evaluated loans consists of a quantitative component that assesses the different risk factors considered in our models and a qualitative component that considers risk factors external to the models. Each of these components are described below.

Quantitative Component — The Company applies quantitative methods to estimate loan losses by considering a variety of factors such as historical loss experience, the current credit quality of the portfolio, and an economic outlook over the life of the loan. The Company incorporates forward-looking information using macroeconomic scenarios, which include variables that are considered key drivers of increases and decreases in credit losses. The Company utilizes a probability-weighted, multiple-scenario forecast approach. These scenarios may consist of a base forecast representing management's view of the most likely outcome, combined with downside or upside scenarios reflecting possible worsening or improving economic conditions. The quantitative models incorporate a probability-weighted calculation of these macroeconomic scenarios over a reasonable and supportable forecast period. If the life of loans extends beyond the reasonable and supportable forecast period, the Company will consider historical experience or long-run macroeconomic trends over the remaining lives of the loans to estimate the allowance for loan losses.

There were no changes to the overall model methodology or the reasonable and supportable forecast period and reversion to the historical loss experience method for the three and six months ended June 30, 2023 and 2022.

The following table provides key credit risk characteristics and macroeconomic variables that the Company uses to estimate the expected credit losses by portfolio segment:
Portfolio SegmentRisk CharacteristicsMacroeconomic Variables
C&IAge, size and spread at origination, and risk rating
Volatility Index and BBB yield to 10-year U.S. Treasury spread
CRE, Multifamily residential, and Construction and landDelinquency status, maturity date, collateral value, property type, and geographic locationUnemployment rate, Gross Domestic Product (“GDP”), and U.S. Treasury rates
Single-family residential and HELOCsFICO score, delinquency status, maturity date, collateral value, and geographic locationUnemployment rate, GDP, and home price index
Other consumerLoss rate approach
Immaterial (1)
(1)Macroeconomic variables are included in the qualitative estimate.
Allowance for Loan Losses for the Commercial Loan Portfolio

The Company’s C&I lifetime loss rate model estimates the loss rate expected over the life of a loan. This loss rate is applied to the amortized cost basis, excluding accrued interest receivable, to determine expected credit losses. The lifetime loss rate model’s reasonable and supportable period spans 11 quarters, thereafter, immediately reverting to the historical average loss rate, expressed through the loan-level lifetime loss rate.

To generate estimates of expected loss at the loan level for CRE, multifamily residential, and construction and land loans, projected probabilities of default (“PDs”) and loss given defaults (“LGDs”) are applied to the estimated exposure at default, considering the term and payment structure of the loan. The forecast of future economic conditions returns to long-run historical economic trends within the reasonable and supportable period.

In order to estimate the life of a loan under both models, the contractual term of the loan is adjusted for estimated prepayments based on historical prepayment experience.

Allowance for Loan Losses for the Consumer Loan Portfolio

For single-family residential and HELOC loans, projected PDs and LGDs are applied to the estimated exposure at default, considering the term and payment structure of the loan, to generate estimates of expected loss at the loan level. The forecast of future economic conditions returns to long-run historical economic trends after the reasonable and supportable period. To estimate the life of a loan for the single-family residential and HELOC loan portfolios, the contractual term of the loan is adjusted for estimated prepayments based on historical prepayment experience. For other consumer loans, the Company uses a loss rate approach.

Qualitative Component — The Company also considers the following qualitative factors in the determination of the collectively evaluated allowance if these factors have not already been captured by the quantitative model. Such qualitative factors may include, but are not limited to:

—     loan growth trends;
—    the volume and severity of past due financial assets, and the volume and severity of adversely classified financial assets;
—    the Company’s lending policies and procedures, including changes in lending strategies, underwriting standards, collection, write-off, and recovery practices;
—    knowledge of a borrower’s operations;
—    the quality of the Company’s credit review system;
—    the experience, ability and depth of the Company’s management and associates;
—    the effect of other external factors such as the regulatory and legal environments, or changes in technology;
—    actual and expected changes in international, national, regional, and local economic and business conditions in which the Company operates; and
—    risk factors in certain industry sectors not captured by the quantitative models.

The magnitude of the impact of these factors on the Company’s qualitative assessment of the allowance for credit losses changes from period to period according to changes made by management in its assessment of these factors. The extent to which these factors change may be dependent on whether they are already reflected in quantitative loss estimates during the current period and the extent to which changes in these factors diverge from period to period.

While the Company’s allowance methodologies strive to reflect all relevant credit risk factors, there continues to be uncertainty associated with, but not limited to, potential imprecision in the estimation process due to the inherent time lag of obtaining information and normal variations between expected and actual outcomes. The Company may hold additional qualitative reserves that are designed to provide coverage for losses attributable to such risk.
Allowance for Individually Evaluated Loans

When a loan no longer shares similar risk characteristics with other loans, such as in the case of certain nonaccrual loans, the Company estimates the allowance for loan losses on an individual loan basis. The allowance for loan losses for individually evaluated loans is measured as the difference between the recorded value of the loans and their fair value. For loans evaluated individually, the Company uses one of three different asset valuation measurement methods: (1) the fair value of collateral less costs to sell; (2) the present value of expected future cash flows; or (3) the loan's observable market price. If an individually evaluated loan is determined to be collateral dependent, the Company applies the fair value of the collateral less costs to sell method. If an individually evaluated loan is determined not to be collateral dependent, the Company uses the present value of future cash flows or the observable market value of the loan.

Collateral-Dependent Loans — The allowance of a collateral-dependent loan is limited to the difference between the recorded value and fair value of the collateral less cost of disposal or sale. As of June 30, 2023, collateral-dependent commercial and consumer loans totaled $22.0 million and $11.2 million, respectively. In comparison, collateral-dependent commercial and consumer loans totaled $47.4 million and $13.4 million, respectively, as of December 31, 2022. The collateral-dependent loans decreased from December 31, 2022, predominantly driven by the adoption of ASU 2022-02 related to the elimination of TDR guidance. The Company's collateral-dependent loans were secured by real estate. As of both June 30, 2023 and December 31, 2022, the collateral value of the properties securing the collateral-dependent loans, net of selling costs, exceeded the recorded value of the loans.
The following tables summarize the activity in the allowance for loan losses by portfolio segments for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30, 2023
CommercialConsumer
CREResidential Mortgage
($ in thousands)C&ICREMultifamily ResidentialConstruction and LandSingle-Family ResidentialHELOCsOther ConsumerTotal
Allowance for loan losses, beginning of period$376,325 $155,067 $24,526 $9,322 $48,007 $4,971 $1,675 $619,893 
Provision for (reversal of) credit losses on loans(a)5,259 15,685 (1,604)1,995 3,501 (444)(367)24,025 
Gross charge-offs(7,335)(2,366)— — — (6)(48)(9,755)
Gross recoveries2,065 119 16 — 2,218 
Total net (charge-offs) recoveries(5,270)(2,247)16 (1)(48)(7,537)
Foreign currency translation adjustment(981)— — — — — — (981)
Allowance for loan losses, end of period$375,333 $168,505 $22,938 $11,325 $51,513 $4,526 $1,260 $635,400 
Three Months Ended June 30, 2022
CommercialConsumer
CREResidential Mortgage
($ in thousands)C&ICREMultifamily ResidentialConstruction and LandSingle-Family ResidentialHELOCsOther ConsumerTotal
Allowance for loan losses, beginning of period
$339,446 $147,104 $24,176 $11,016 $18,210 $3,748 $1,985 $545,685 
Provision for (reversal of) credit losses on loans(a)19,030 (6,819)1,976 (4,338)3,461 (339)(502)12,469 
Gross charge-offs(240)(671)(8)— — (193)(34)(1,146)
Gross recoveries6,514 631 408 169 — 7,730 
Total net recoveries
(charge-offs)
6,274 (40)400 169 (189)(34)6,584 
Foreign currency translation adjustment(1,468)— — — — — — (1,468)
Allowance for loan losses, end of period$363,282 $140,245 $26,552 $6,682 $21,840 $3,220 $1,449 $563,270 
Six Months Ended June 30, 2023
CommercialConsumer
CREResidential Mortgage
($ in thousands)C&ICREMultifamily ResidentialConstruction and LandSingle-Family ResidentialHELOCsOther ConsumerTotal
Allowance for loan losses, December 31, 2022$371,700 $149,864 $23,373 $9,109 $35,564 $4,475 $1,560 $595,645 
Impact of ASU 2022-02 adoption5,683 337 — — 6,028 
Allowance for loan losses, beginning of period377,383 150,201 23,379 9,109 35,565 4,476 1,560 601,673 
Provision for (reversal of) credit losses on loans(a)4,581 20,361 (469)2,205 15,943 136 (212)42,545 
Gross charge-offs(9,235)(2,372)— — — (97)(88)(11,792)
Gross recoveries3,276 315 28 11 11 — 3,646 
Total net (charge-offs) recoveries(5,959)(2,057)28 11 (86)(88)(8,146)
Foreign currency translation adjustment(672)— — — — — — (672)
Allowance for loan losses, end of period$375,333 $168,505 $22,938 $11,325 $51,513 $4,526 $1,260 $635,400 
Six Months Ended June 30, 2022
CommercialConsumer
CREResidential Mortgage
($ in thousands)C&ICREMultifamily ResidentialConstruction and LandSingle-Family ResidentialHELOCsOther ConsumerTotal
Allowance for loan losses, beginning of period$338,252 $150,940 $14,400 $15,468 $17,160 $3,435 $1,924 $541,579 
Provision for (reversal of) credit losses on loans(a)28,292 (10,312)11,633 (8,844)4,387 (40)(395)24,721 
Gross charge-offs(11,428)(1,069)(9)— — (193)(80)(12,779)
Gross recoveries9,516 686 528 58 293 18 — 11,099 
Total net (charge-offs) recoveries(1,912)(383)519 58 293 (175)(80)(1,680)
Foreign currency translation adjustment(1,350)— — — — — — (1,350)
Allowance for loan losses, end of period$363,282 $140,245 $26,552 $6,682 $21,840 $3,220 $1,449 $563,270 

In addition to the allowance for loan losses, the Company maintains an allowance for unfunded credit commitments. The Company has three general areas for which it provides the allowance for unfunded credit commitments: (1) recourse obligations for loans sold, (2) letters of credit, and (3) unfunded lending commitments. The allowance for unfunded credit commitments is maintained at a level that management believes to be sufficient to absorb estimated expected credit losses related to unfunded credit facilities. See Note 11 — Commitments and Contingencies to the Consolidated Financial Statements in this Form 10-Q for additional information related to unfunded credit commitments. The following table summarizes the activities in the allowance for unfunded credit commitments for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Unfunded credit facilities
Allowance for unfunded credit commitments, beginning of period$27,741 $23,262 $26,264 $27,514 
Provision for (reversal of) credit losses on unfunded credit commitments(b)1,975 1,031 3,455 (3,221)
Foreign currency translation adjustment12 11 11 
Allowance for unfunded credit commitments, end of period$29,728 $24,304 $29,728 $24,304 
Provision for credit losses(a) + (b)$26,000 $13,500 $46,000 $21,500 
The allowance for credit losses was $665.1 million as of June 30, 2023, an increase of $43.2 million, compared with $621.9 million as of December 31, 2022. The increase in the allowance for credit losses was primarily driven by the current economic outlook as well as loan growth. The current economic outlook reflected ongoing concerns with inflation, global supply chain disruptions and high interest rates.

The Company considers multiple economic scenarios to develop the estimate of the allowance for loan losses. The scenarios may consist of a baseline forecast representing management's view of the most likely outcome, and downside or upside scenarios that reflect possible worsening or improving economic conditions, respectively. As of June 30, 2023, the Company did not assign a weighting to its upside scenario. Instead, it assigned a slightly higher weighting to its downside scenario, while maintaining the same weighting to its baseline scenario, compared with the weightings assigned as of December 31, 2022. Management remains cautious regarding the economic outlook given the persistently high level of inflation, high interest rates, the recent strain to the financial system, and continued concerns on global oil prices and supply-chain issues. The U.S. baseline GDP growth forecast for the second half of 2023 has been lowered compared with the December 2022 forecast. The GDP growth forecast for the full year 2024, was lowered to 1.4% from the previous 2.0% forecasted as of December 31, 2022, reflecting an expected GDP slow-down as interest-sensitive spending weakens amid elevated interest rate environment. Average unemployment rates in the U.S. are expected to remain stable at 3.6% for the second half of 2023. However, job market softening is expected in 2024 and 2025. Compared with the baseline scenario, the downside scenario assumes that the combination of increasing supply shortages, political tensions between China and Taiwan, recent bank failures, still-elevated inflation, and the Federal Reserve’s decision to keep the federal funds rate elevated will lead to a recession in the third quarter of 2023.
Loan Transfers, Sales and Purchases

The Company’s primary business focus is on directly originated loans. The Company also purchases loans and participates in loan financing with other banks. In the normal course of business, the Company also provides other financial institutions with the ability to participate in commercial loans that it originates, by selling loans to such institutions. Purchased loans may be transferred from held-for-investment to held-for-sale, and write-downs to allowance for loan losses are recorded, when appropriate. The following tables provide information on the carrying value of loans transferred, sold and purchased for the held-for-investment portfolio, during the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30, 2023
CommercialConsumer
Residential Mortgage
($ in thousands)C&ICREConstruction and LandSingle-Family ResidentialTotal
Loans transferred from held-for-investment to held-for-sale (1)
$111,396 $— $8,154 $— $119,550 
Sales (2)(3)
$115,735 $— $8,154 $— $123,889 
Purchases (4)
$38,279 $— $— $79,137 $117,416 
Three Months Ended June 30, 2022
CommercialConsumer
Residential Mortgage
($ in thousands)C&ICRESingle-Family ResidentialTotal
Loans transferred from held-for-investment to held-for-sale (1)
$208,335 $9,854 $— $218,189 
Loans transferred from held-for-sale to held-for-investment$— $— $631 $631 
Sales (2)(3)
$180,029 $9,854 $— $189,883 
Purchases (4)
$194,066 $— $122,723 $316,789 
Six Months Ended June 30, 2023
CommercialConsumer
Residential Mortgage
($ in thousands)C&ICREConstruction and LandSingle-Family ResidentialTotal
Loans transferred from held-for-investment to held-for-sale (1)
$268,272 $3,600 $8,154 $— $280,026 
Sales (2)(3)
$291,667 $3,600 $8,154 $— $303,421 
Purchases (4)
$60,962 $— $— $211,136 $272,098 
Six Months Ended June 30, 2022
CommercialConsumer
Residential Mortgage
($ in thousands)C&ICRESingle-Family ResidentialTotal
Loans transferred from held-for-investment to held-for-sale (1)
$319,772 $31,634 $— $351,406 
Loans transferred from held-for-sale to held-for-investment
$— $— $631 $631 
Sales (2)(3)
$287,503 $31,634 $451 $319,588 
Purchases (4)
$304,662 $— $237,098 $541,760 
(1)Includes write-downs of $308 thousand and $581 thousand to the allowance for loan losses related to loans transferred from held-for-investment to held-for-sale for the three and six months ended June 30, 2023, respectively, and $158 thousand and $217 thousand for the three and six months ended June 30, 2022, respectively.
(2)Includes originated loans sold of $92.2 million and $203.2 million for the three and six months ended June 30, 2023, respectively, and $55.4 million and $167.7 million for the three and six months ended June 30, 2022, respectively. Originated loans sold consisted primarily of C&I loans for each of the three and six months ended June 30, 2023 and 2022.
(3)Includes $31.7 million and $100.3 million of purchased loans sold in the secondary market for the three and six months ended June 30, 2023, respectively, and $134.5 million and $151.9 million for the three and six months ended June 30, 2022, respectively.
(4)C&I loan purchases were comprised primarily of syndicated C&I term loans.
v3.23.2
Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest Entities
6 Months Ended
Jun. 30, 2023
Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest Entities [Abstract]  
Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest Entities Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest EntitiesThe CRA encourages banks to meet the credit needs of their communities, particularly low- and moderate-income individuals and neighborhoods. The Company invests in certain affordable housing projects in the form of ownership interests in limited partnerships or limited liability companies that qualify for CRA consideration and tax credits. These entities are formed to develop and operate apartment complexes designed as high-quality affordable housing for lower income tenants throughout the U.S. To fully utilize the available tax credits, each of these entities must meet the regulatory affordable housing requirements for a 15-year minimum compliance period. In addition to affordable housing projects, the Company invests in small business investment companies and new market tax credit projects that qualify for CRA consideration, as well as eligible projects that qualify for renewable energy and historic tax credits. Investments in renewable energy tax credits help promote the development of renewable energy sources, and investments in historic tax credits promote the rehabilitation of historic buildings and economic revitalization of the surrounding areas. For the Company’s accounting policies on tax credit investments, see Note 1 Summary of Significant Accounting Policies Significant Accounting Policies Securities and Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net to the Consolidated Financial Statements in the Company’s 2022 Form 10-K for additional details. For a discussion on the Company’s impairment evaluation and monitoring process of tax credit investments, refer to Note 3 — Fair Value Measurement and Fair Value of Financial Instruments — Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net to the Consolidated Financial Statements in this Form 10-Q.
The following table presents investments and unfunded commitments of the Company’s qualified affordable housing partnerships, tax credit, and other investments as of June 30, 2023 and December 31, 2022:
June 30, 2023December 31, 2022
($ in thousands)Assets
Liabilities - Unfunded Commitments (1)
Assets
Liabilities - Unfunded Commitments (1)
Investments in qualified affordable housing partnerships, net$422,331 $255,066 $413,253 $266,654 
Investments in tax credit and other investments, net393,140 278,915 350,003 185,797 
Total$815,471 $533,981 $763,256 $452,451 
(1)Included in Accrued expenses and other liabilities on the Consolidated Balance Sheet.

Investments in tax credit and other investments, net presented in the table above include equity securities that are mutual funds with readily determinable fair values of $24.2 million and $24.0 million as of June 30, 2023 and December 31, 2022, respectively. The Company invests in these mutual funds for CRA purposes. The Company also held equity securities without readily determinable fair values totaling $37.0 million and $36.5 million as of June 30, 2023 and December 31, 2022, respectively.

The following table presents additional information related to the investments in qualified affordable housing partnerships, tax credit and other investments for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Investments in qualified housing partnerships, net:
Tax credits and other tax benefits recognized$15,304 $12,754 $31,398 $25,584 
Amortization expense included in income tax expense$10,506 $10,042 $23,172 $20,067 
Investments in tax credit and other investments, net:
Amortization of tax credit and other investments (1)
$55,914 $14,979 $66,024 $28,879 
Unrealized losses on equity securities with readily determinable values$(369)$(783)$(8)$(1,944)
(1)Includes net impairment recoveries of $1.4 million and $1.6 million for the three and six months ended June 30, 2023, respectively, primarily related to historic tax credits. In comparison, there were no impairment recoveries or losses for three or six months ended June 30, 2022.

Variable Interest Entities
The majority of both the investments in affordable housing partnerships and tax credit and other investments discussed above are variable interest entities where the Company is a limited partner in these partnerships, and an unrelated third party is typically the general partner or managing member who has control over the significant activities of these investments. While the Company’s interest in some of the investments may exceed 50% of the outstanding equity interests, the Company does not consolidate these investments due to the general partner’s or managing member’s ability to manage the entity, which is indicative of the general partner’s or managing member’s power over the entity. The Company’s maximum exposure to loss in connection with these partnerships consists of the unamortized investment balance and any tax credits claimed that may become subject to recapture.
v3.23.2
Goodwill
6 Months Ended
Jun. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill GoodwillTotal goodwill was $465.7 million as of both June 30, 2023 and December 31, 2022. The Company’s goodwill impairment test is performed annually, as of December 31, or more frequently as events occur or circumstances change that would more-likely-than-not reduce the fair value of a reporting unit below its carrying value. Based on the Company’s annual goodwill impairment test as of December 31, 2022, there was no impairment. Additional information pertaining to the Company’s accounting policy for goodwill is summarized in Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Goodwill to the Consolidated Financial Statements in the Company’s 2022 Form 10-K. Given the recent volatility in the banking industry, the Company performed an analysis of goodwill during the second quarter of 2023 that consisted of a qualitative assessment to determine if it is more likely than not that the carrying values of each reporting unit exceeded their estimated fair values. The results of this analysis indicated that no impairment of goodwill existed as of June 30, 2023.
v3.23.2
Short-Term Borrowings and Long-Term Debt
6 Months Ended
Jun. 30, 2023
Debt Disclosure [Abstract]  
Short-Term Borrowings and Long-Term Debt Short-Term Borrowings and Long-Term Debt
Short-Term Borrowings — Bank Term Funding Program

As of June 30, 2023, the Company’s short-term borrowings consisted of funds from the Bank Term Funding Program (“BTFP”). In March 2023, the Federal Reserve announced the creation of the BTFP, which was designed to provide additional liquidity to U.S. depository institutions. The advances will be limited to the par value of eligible collateral pledged by the borrower, for a term of up to one year. U.S. federally insured depository institutions can request advances under the BTFP until at least March 11, 2024.

The following table presents details of the Company’s short-term borrowings as of June 30, 2023. The Company pledged eligible U.S. government agency and U.S. government-sponsored enterprise debt and mortgage-backed securities, and U.S. Treasury securities as collateral for the borrowings under the BTFP. As of June 30, 2023, the carrying amount of the Company’s pledged securities to the BTFP totaled $4.46 billion with a remaining borrowing capacity of $299.4 million. In comparison, there were no short-term borrowings as of December 31, 2022.
June 30, 2023
($ in thousands)Interest RateMaturity DateAmount
Short-term borrowings4.37%3/19/2024$4,500,000 

Long-Term Debt Junior Subordinated Debt

Long-term debt totaled $148.1 million as of June 30, 2023 and $148.0 million as of December 31, 2022. The interest rates on the junior subordinated debt were based on London Interbank Offered Rate plus the applicable stated margin through June 30, 2023. The junior subordinated debt will be based on the Secured Overnight Financing Rate at the next scheduled repricing date, subsequent to June 30, 2023. The junior subordinated debt had coupon interest rates ranging from 6.90% to 7.45% as of June 30, 2023 and 6.12% to 6.67% as of December 31, 2022. The junior subordinated debt had remaining maturities ranging between 11.4 years and 14.2 years as of June 30, 2023. For additional information on the junior subordinated debt, refer to Note 10 — Federal Home Loan Bank Advances and Long-Term Debt to the Consolidated Financial Statements in the Company’s 2022 Form 10-K.
v3.23.2
Commitments and Contingencies
6 Months Ended
Jun. 30, 2023
Commitments and Contingencies Disclosure [Abstract]  
Commitments and Contingencies Commitments and Contingencies
Commitments to Extend Credit — In the normal course of business, the Company provides loan commitments to customers on predetermined terms. These outstanding commitments to extend credit are not reflected in the accompanying Consolidated Financial Statements. While the Company does not anticipate losses from these transactions, commitments to extend credit are included in determining the appropriate level of allowance for unfunded credit commitments, and outstanding commercial letters of credit and standby letters of credit (“SBLCs”).

The following table presents the Company’s credit-related commitments as of June 30, 2023 and December 31, 2022:
June 30, 2023December 31, 2022
($ in thousands)Expire in One Year or LessExpire After One Year
Through Three Years
Expire After Three Years
Through Five Years
Expire After Five YearsTotalTotal
Loan commitments$4,583,179 $3,734,399 $993,345 $125,704 $9,436,627 $8,211,571 
Commercial letters of credit and SBLCs717,105 513,359 90,696 1,094,248 2,415,408 2,291,966 
Total$5,300,284 $4,247,758 $1,084,041 $1,219,952 $11,852,035 $10,503,537 

Loan commitments are agreements to lend to customers provided there are no violations of any conditions established in the agreement. Commitments generally have fixed expiration dates or other termination clauses and may require commitment fees. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future funding requirements.
Commercial letters of credit are issued to facilitate domestic and foreign trade transactions, while SBLCs are generally contingent upon the failure of the customers to perform according to the terms of the underlying contract with the third party. As a result, the total contractual amounts do not necessarily represent future funding requirements. The Company’s historical experience is that SBLCs typically expire without being funded. Additionally, in many cases, the Company holds collateral in various forms against these SBLCs. As part of its risk management activities, the Company monitors the creditworthiness of customers in conjunction with its SBLC exposure. Customers are obligated to reimburse the Company for any payment made on the customers’ behalf. If the customers fail to pay, the Company would, as applicable, liquidate the collateral and/or offset existing accounts. As of June 30, 2023, total letters of credit of $2.42 billion consisted of SBLCs of $2.38 billion and commercial letters of credit of $33.5 million. In comparison, as of December 31, 2022, total letters of credit of $2.29 billion consisted of SBLCs of $2.27 billion and commercial letters of credit of $21.6 million. As of both June 30, 2023 and December 31, 2022, substantially all SBLCs were graded as “Pass” utilizing the Bank’s internal credit risk rating system.

The Company applies the same credit underwriting criteria to extend loans, commitments, and conditional obligations to customers. Each customer’s creditworthiness is evaluated on a case-by-case basis. Collateral and financial guarantees may be obtained based on management’s assessment of a customer’s credit risk. Collateral may include cash, accounts receivable, inventory, personal property, plant and equipment, and real estate property.

Estimated exposure to loss from these commitments is included in the allowance for unfunded credit commitments and amounted to $29.7 million and $26.2 million as of June 30, 2023 and December 31, 2022, respectively.

Guarantees — From time to time, the Company sells or securitizes single-family and multifamily residential loans with recourse in the ordinary course of business. The Company is obligated to repurchase up to the recourse component of the loans if the loans default. The following table presents the carrying amounts of loans sold or securitized with recourse and the maximum potential future payments as of June 30, 2023 and December 31, 2022:
Maximum Potential Future PaymentsCarrying Value
June 30,
2023
December 31,
2022
June 30,
2023
December 31,
2022
($ in thousands)Expire in One Year or LessExpire After One Year
Through Three Years
Expire After Three Years
Through Five Years
Expire After Five YearsTotalTotalTotalTotal
Single-family residential loans sold or securitized with recourse$35 $39 $30 $6,258 $6,362 $6,781 $6,362 $6,781 
Multifamily residential loans sold or securitized with recourse— — — 14,996 14,996 14,996 20,726 21,320 
Total $35 $39 $30 $21,254 $21,358 $21,777 $27,088 $28,101 

The Company’s recourse reserve related to these guarantees is included in the allowance for unfunded credit commitments and totaled $36 thousand and $37 thousand as of June 30, 2023 and December 31, 2022, respectively. The allowance for unfunded credit commitments is included in Accrued expenses and other liabilities on the Consolidated Balance Sheet. The Company continues to experience minimal losses from the single-family and multifamily residential loan portfolios sold or securitized with recourse.

Litigation — The Company is a party to various legal actions arising in the ordinary course of its business. In accordance with ASC 450, Contingencies, the Company accrues reserves for outstanding lawsuits, claims and proceedings when a loss contingency is probable and can be reasonably estimated. The Company estimates the amount of loss contingencies using current available information from legal proceedings, advice from legal counsel and available insurance coverage. Due to the inherent subjectivity of the assessments and unpredictability of the outcomes of the legal proceedings, any amounts accrued or included in this aggregate amount may not represent the ultimate loss to the Company from the legal proceedings in question. Thus, the Company’s exposure and ultimate losses may be higher, and possibly significantly more, than the amounts accrued.
While it is impossible to ascertain the ultimate resolution or range of financial liability, based on information known to the Company, as of June 30, 2023, the Company does not believe there is any pending legal proceeding to which the Company is a party that, individually or in the aggregate, would reasonably be expected to have a material adverse effect on the Company’s financial condition. In light of the inherent uncertainty in legal proceedings, however, there can be no assurance that the ultimate resolution will not exceed established reserves and it is possible that the outcome of a particular matter, or a combination of matters, may be material to the Company’s financial condition for a particular period, depending upon the size of the loss and the Company’s income for that particular period.
v3.23.2
Stock Compensation Plans
6 Months Ended
Jun. 30, 2023
Share-Based Payment Arrangement [Abstract]  
Stock Compensation Plans Stock Compensation Plans
Pursuant to the Company’s 2021 Stock Incentive Plan, as amended, the Company may issue stock, stock options, restricted stock, restricted stock units (“RSUs”) including performance-based RSUs, stock purchase warrants, stock appreciation rights, phantom stock and dividend equivalents to eligible employees, non-employee directors, consultants, and other service providers of the Company and its subsidiaries. The Company has granted RSUs as its primary incentive awards. There were no outstanding awards other than RSUs as of both June 30, 2023 and December 31, 2022.

The following table presents a summary of the total share-based compensation expense and the related net tax benefits associated with the Company’s various employee share-based compensation plans for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Stock compensation costs$9,364 $8,576 $20,439 $17,009 
Related net tax benefits for stock compensation plans$525 $109 $8,815 $5,268 

Restricted Stock Units — RSUs are granted under the Company’s long-term incentive plan at no cost to the recipient. RSUs generally cliff vest after three years of continued employment from the date of the grant, and are authorized to settle in shares of the Company’s common stock. Dividends are accrued during the vesting period and paid at the time of vesting. While a portion of RSUs are time-based vesting awards, others vest subject to the attainment of specified performance goals, referred to as “performance-based RSUs.” Performance-based RSUs are granted annually upon approval by the Company’s Compensation Committee based on the performance in the year prior to the grant date of the award. The number of awards that vest can range from zero percent to a maximum of 200% of the granted number of awards based on the Company’s achievement of specified performance criteria over a performance period of three years. For information on accounting on stock-based compensation plans, see Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Stock-Based Compensation to the Consolidated Financial Statements of the Company’s 2022 Form 10-K.

The following table presents a summary of the activities for the Company’s time-based and performance-based RSUs that will be settled in shares for the six months ended June 30, 2023. The number of performance-based RSUs stated below reflects the number of awards granted on the grant date.
Time-Based RSUsPerformance-Based RSUs
SharesWeighted-Average Grant Date Fair ValueSharesWeighted-Average Grant Date Fair Value
Outstanding, January 1, 2023
1,296,866 $60.77 332,510 $60.40 
Granted483,906 74.32 96,271 57.50 
Vested(518,628)40.56 (152,558)39.39 
Forfeited(33,925)73.98 — — 
Outstanding, June 30, 2023
1,228,219 $74.28 276,223 $70.99 

As of June 30, 2023, there were $36.7 million of unrecognized compensation costs related to unvested time-based RSUs expected to be recognized over a weighted-average period of 2.1 years, and $21.0 million of unrecognized compensation costs related to unvested performance-based RSUs expected to be recognized over a weighted-average period of 2.1 years.
v3.23.2
Stockholders' Equity and Earnings Per Share
6 Months Ended
Jun. 30, 2023
Stockholders' Equity and Earnings Per Share [Abstract]  
Stockholders' Equity and Earnings Per Share Stockholders’ Equity and Earnings Per Share
The following table presents the basic and diluted EPS calculations for the three and six months ended June 30, 2023 and 2022. For more information on the calculation of EPS, see Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Earnings Per Share to the Consolidated Financial Statements of the Company’s 2022 Form 10-K.
($ and shares in thousands, except per share data)Three Months Ended June 30,Six Months Ended June 30,
2023202220232022
Basic:
Net income$312,031 $258,329 $634,470 $495,981 
Weighted-average number of shares outstanding141,468 141,429 141,291 141,725 
Basic EPS$2.21 $1.83 $4.49 $3.50 
Diluted:
Net income$312,031 $258,329 $634,470 $495,981 
Weighted-average number of shares outstanding141,468 141,429 141,291 141,725 
Add: Dilutive impact of unvested RSUs408 943 619 1,113 
Diluted weighted-average number of shares outstanding141,876 142,372 141,910 142,838 
Diluted EPS$2.20 $1.81 $4.47 $3.47 

For the three and six months ended June 30, 2023, approximately 690 thousand and 439 thousand weighted-average shares of anti-dilutive RSUs, respectively, were excluded from the diluted EPS computations. In comparison, 381 thousand and 70 thousand weighted-average shares of anti-dilutive RSUs were excluded from the diluted EPS computations for the three and six months ended June 30, 2022, respectively.
v3.23.2
Accumulated Other Comprehensive Income (Loss)
6 Months Ended
Jun. 30, 2023
Equity [Abstract]  
Accumulated Other Comprehensive Income (Loss) Accumulated Other Comprehensive Income (Loss)
The following tables present the changes in the components of AOCI balances for the three and six months ended June 30, 2023 and 2022:
($ in thousands)
Debt Securities (1)
Cash Flow Hedges
Foreign Currency Translation Adjustments (2)
Total
Balance, April 1, 2022$(365,653)$(24,466)$(4,806)$(394,925)
Net unrealized losses arising during the period(192,858)(5,582)(10,215)(208,655)
Amounts reclassified from AOCI3,730 (798)— 2,932 
Changes, net of tax(189,128)(6,380)(10,215)(205,723)
Balance, June 30, 2022
$(554,781)$(30,846)$(15,021)$(600,648)
Balance, April 1, 2023$(640,734)$(20,918)$(18,342)$(679,994)
Net unrealized losses arising during the period(43,618)(68,207)(7,249)(119,074)
Amounts reclassified from AOCI2,816 14,320 — 17,136 
Changes, net of tax(40,802)(53,887)(7,249)(101,938)
Balance, June 30, 2023
$(681,536)

$(74,805)$(25,591)$(781,932)
($ in thousands)
Debt Securities (1)
Cash Flow Hedges
Foreign Currency Translation Adjustments (2)
Total
Balance, January 1, 2022$(85,703)$257 $(4,935)$(90,381)
Net unrealized losses arising during the period(474,219)(28,809)(10,086)(513,114)
Amounts reclassified from AOCI5,141 (2,294)— 2,847 
Changes, net of tax(469,078)(31,103)(10,086)(510,267)
Balance, June 30, 2022
$(554,781)$(30,846)$(15,021)$(600,648)
Balance, January 1, 2023
$(694,815)$(49,531)$(21,283)$(765,629)
Net unrealized gains (losses) arising during the period657 (47,121)(4,308)(50,772)
Amounts reclassified from AOCI12,622 21,847 — 34,469 
Changes, net of tax13,279 (25,274)(4,308)(16,303)
Balance, June 30, 2023
$(681,536)

$(74,805)$(25,591)$(781,932)
(1)Includes after-tax unamortized losses related to AFS debt securities that were transferred to HTM in 2022.
(2)Represents foreign currency translation adjustments related to the Company’s net investment in non-U.S. operations, including related hedges. The functional currency and reporting currency of the Company’s foreign subsidiary is RMB and USD, respectively.

The following tables present the components of other comprehensive income (loss), reclassifications to net income and the related tax effects for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,
20232022
($ in thousands)Before-TaxTax EffectNet-of-TaxBefore-TaxTax EffectNet-of-Tax
Debt securities:
Net unrealized losses on AFS debt securities arising during the period$(61,939)$18,321 $(43,618)$(273,840)$80,982 $(192,858)
Reclassification adjustments:
Net realized gains on AFS debt securities reclassified into net income (1)
— — — (28)(20)
Amortization of unrealized losses on transferred debt securities (2)
3,998 (1,182)2,816 5,324 (1,574)3,750 
Net change(57,941)17,139 (40,802)(268,544)79,416 (189,128)
Cash flow hedges:
Net unrealized losses arising during the period(96,457)28,250 (68,207)(7,837)2,255 (5,582)
Net realized losses (gains) reclassified into net income (3)
20,252 (5,932)14,320 (1,120)322 (798)
Net change(76,205)22,318 (53,887)(8,957)2,577 (6,380)
Foreign currency translation adjustments, net of hedges:
Net unrealized losses arising during the period(6,107)(1,142)(7,249)(9,278)(937)(10,215)
Net change(6,107)(1,142)(7,249)(9,278)(937)(10,215)
Other comprehensive loss$(140,253)$38,315 $(101,938)$(286,779)$81,056 $(205,723)
Six Months Ended June 30,
20232022
($ in thousands)Before-TaxTax EffectNet-of-TaxBefore-TaxTax EffectNet-of-Tax
Debt securities:
Net unrealized gains (losses) on AFS debt securities arising during the period$921 $(264)$657 $(512,886)$151,658 $(361,228)
Unrealized losses on debt securities transferred from AFS to HTM— — — (160,416)47,425 (112,991)
Reclassification adjustments:
Net realized losses (gains) on AFS debt securities reclassified into net income (1)
10,000 
(4)
(2,956)7,044 (1,306)386 (920)
Amortization of unrealized losses on transferred debt securities (2)
7,919 (2,341)5,578 8,605 (2,544)6,061 
Net change18,840 (5,561)13,279 (666,003)196,925 (469,078)
Cash flow hedges:
Net unrealized losses arising during the period(66,614)19,493 (47,121)(40,446)11,637 (28,809)
Net realized losses (gains) reclassified into net income (3)
30,896 (9,049)21,847 (3,220)926 (2,294)
Net change(35,718)10,444 (25,274)(43,666)12,563 (31,103)
Foreign currency translation adjustments, net of hedges:
Net unrealized losses arising during the period(3,481)(827)(4,308)(9,600)(486)(10,086)
Net change(3,481)(827)(4,308)(9,600)(486)(10,086)
Other comprehensive loss$(20,359)$4,056 $(16,303)$(719,269)$209,002 $(510,267)
(1)Pre-tax amounts were reported in Net gains (losses) on AFS debt securities on the Consolidated Statement of Income.
(2)Represents unrealized losses amortized over the remaining lives of securities that were transferred from the AFS to HTM portfolio in 2022.
(3)Pre-tax amounts related to cash flow hedges on variable rate loans and long-term borrowings, where applicable, were reported in Interest and dividend income and in Interest expense, respectively, on the Consolidated Statement of Income.
(4)Represents the full write-off of an impaired subordinated debt security during the first quarter of 2023.
v3.23.2
Business Segments
6 Months Ended
Jun. 30, 2023
Segment Reporting [Abstract]  
Business Segments Business Segments
The Company organizes its operations into three reportable operating segments: (1) Consumer and Business Banking; (2) Commercial Banking; and (3) Other. These segments are defined by the type of customers served and the related products and services provided. The segments reflect how financial information is currently evaluated by management. Operating segment results are based on the Company’s internal management reporting process, which reflects assignments and allocations of certain balance sheet and income statement items. The information presented is not indicative of how the segments would perform if they operated as independent entities.

The Consumer and Business Banking segment primarily provides financial products and services to consumer and commercial customers through the Company’s domestic branch network and digital banking platform. This segment offers consumer and commercial deposits, mortgage and home equity loans, and other products and services. It also originates commercial loans for small- and medium-sized enterprises through the Company’s branch network. Other products and services provided by this segment include wealth management, treasury management, interest rate risk hedging and foreign exchange services.

The Commercial Banking segment primarily generates commercial loan and deposit products. Commercial loan products include CRE lending, construction financing, commercial business lending, working capital lines of credit, trade finance, letters of credit, affordable housing lending, asset-based lending, asset-backed finance, project finance and equipment financing. Commercial deposit products and other financial services include treasury management, foreign exchange services and interest rate and commodity risk hedging.

The remaining centralized functions, including the corporate treasury activities of the Company and eliminations of inter-segment amounts, have been aggregated and included in the Other segment, which provides broad administrative support to the two core segments, namely the Consumer and Business Banking and the Commercial Banking segments.
The Company utilizes an internal reporting process to measure the performance of the three operating segments within the Company. The internal reporting process derives operating segment results by utilizing allocation methodologies for revenues and expenses. Net interest income of each segment represents the difference between actual interest earned on assets and interest incurred on liabilities of the segment, adjusted for funding charges or credits through the Company’s internal funds transfer pricing (“FTP”) process. Noninterest income and noninterest expense directly attributable to a business segment are assigned to that segment. Indirect costs, including technology-related costs and corporate overhead, are allocated based on a segment’s estimated usage using factors including but not limited to, full-time equivalent employees, net interest income, and loan and deposit volume. Charge-offs are recorded to the segment directly associated with the respective loans charged off, and provision for credit losses is recorded to the segments based on the related loans for which allowances are evaluated. The Company’s internal reporting process utilizes a full-allocation methodology. Under this methodology, corporate and indirect expenses incurred by the Other segment are allocated to the Consumer and Business Banking and the Commercial Banking segments, except certain corporate treasury-related expenses and insignificant unallocated expenses.

The corporate treasury function within the Other segment is responsible for the Company’s liquidity and interest rate management and the internal FTP process. The FTP process is formulated with the goal of encouraging loan and deposit growth that is consistent with the Company’s overall profitability objectives, as well as to provide a reasonable and consistent basis for the measurement of its business segments’ net interest margins and profitability. The FTP process charges a cost to fund loans (“FTP charges for loans”) and allocates credits for funds provided from deposits (“FTP credits for deposits”) using internal FTP rates. FTP charges for loans are determined based on a matched cost of funds, which is tied to the pricing and term characteristics of the loans. FTP credits for deposits are based on matched funding credit rates, which are tied to the implied or stated maturity of the deposits. FTP credits for deposits reflect the long-term value generated by the deposits. The net spread between the total internal FTP charges and credits is recorded as part of net interest income in the Other segment. The FTP process transfers the corporate interest rate risk exposure to the treasury function within the Other segment, where such exposures are centrally managed. The Company’s internal FTP assumptions and methodologies are reviewed at least annually to ensure that the process is reflective of current market conditions.

The following tables present the operating results and other key financial measures for the individual operating segments as of and for the three and six months ended June 30, 2023 and 2022:
($ in thousands)Consumer and Business BankingCommercial BankingOtherTotal
Three Months Ended June 30, 2023
Net interest income (loss) before provision for credit losses$307,522 $263,040 $(3,816)$566,746 
Provision for credit losses5,524 20,476 — 26,000 
Noninterest income27,120 42,538 8,973 78,631 
Noninterest expense107,027 88,333 66,429 261,789 
Segment income (loss) before income taxes222,091 196,769 (61,272)357,588 
Segment net income$156,853 $139,030 $16,148 $312,031 
As of June 30, 2023
Segment assets$18,411,209 $33,754,957 $16,366,515 $68,532,681 
($ in thousands)Consumer and Business BankingCommercial BankingOtherTotal
Three Months Ended June 30, 2022
Net interest income (loss) before provision for credit losses$284,373 $230,964 $(42,385)$472,952 
Provision for credit losses2,898 10,602 — 13,500 
Noninterest income28,384 48,032 2,028 78,444 
Noninterest expense94,295 81,023 21,542 196,860 
Segment income (loss) before income taxes215,564 187,371 (61,899)341,036 
Segment net income (loss)$153,549 $133,861 $(29,081)$258,329 
As of June 30, 2022
Segment assets$16,472,373 $32,256,044 $13,665,866 $62,394,283 
($ in thousands)Consumer and Business BankingCommercial BankingOtherTotal
Six Months Ended June 30, 2023
Net interest income before provision for credit losses$611,764 $499,763 $55,080 $1,166,607 
Provision for credit losses20,536 25,464 — 46,000 
Noninterest income (loss)53,122 86,137 (650)138,609 
Noninterest expense220,850 175,581 83,805 480,236 
Segment income (loss) before income taxes423,500 384,855 (29,375)778,980 
Segment net income$299,100 $273,487 $61,883 $634,470 
As of June 30, 2023
Segment assets$18,411,209 $33,754,957 $16,366,515 $68,532,681 
($ in thousands)Consumer and Business BankingCommercial BankingOtherTotal
Six Months Ended June 30, 2022
Net interest income (loss) before provision for credit losses$497,587 $439,041 $(48,063)$888,565 
Provision for credit losses6,002 15,498 — 21,500 
Noninterest income53,583 97,109 7,495 158,187 
Noninterest expense190,390 154,418 41,502 386,310 
Segment income (loss) before income taxes354,778 366,234 (82,070)638,942 
Segment net income (loss)$252,713 $261,368 $(18,100)$495,981 
As of June 30, 2022
Segment assets$16,472,373 $32,256,044 $13,665,866 $62,394,283 
v3.23.2
Pay vs Performance Disclosure - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Pay vs Performance Disclosure        
Net income $ 312,031 $ 258,329 $ 634,470 $ 495,981
v3.23.2
Insider Trading Arrangements
3 Months Ended
Jun. 30, 2023
Trading Arrangements, by Individual  
Rule 10b5-1 Arrangement Adopted false
Non-Rule 10b5-1 Arrangement Adopted false
Rule 10b5-1 Arrangement Terminated false
Non-Rule 10b5-1 Arrangement Terminated false
v3.23.2
Current Accounting Developments and Summary of Significant Accounting Policies (Policies)
6 Months Ended
Jun. 30, 2023
Accounting Policies [Abstract]  
Consolidation East West Bancorp, Inc. is a registered bank holding company that offers a full range of banking services to individuals and businesses through its subsidiary bank, East West Bank and its subsidiaries (“East West Bank” or the “Bank”). The unaudited interim Consolidated Financial Statements in this Form 10-Q include the accounts of East West, East West Bank and East West’s subsidiaries. Intercompany transactions and accounts have been eliminated in consolidation. As of June 30, 2023, East West also has six wholly-owned subsidiaries that are statutory business trusts (the “Trusts”). In accordance with FASB Accounting Standards Codification (“ASC”) Topic 810, Consolidation, the Trusts are not included on the Consolidated Financial Statements.
Basis of Presentation The unaudited interim Consolidated Financial Statements are presented in accordance with U.S. Generally Accepted Accounting Principles (“GAAP”), applicable guidelines prescribed by regulatory authorities and general practices in the banking industry. While the unaudited interim Consolidated Financial Statements reflect all adjustments that, in the opinion of management, are necessary for fair presentation, they primarily serve to update the most recently filed annual report on Form 10-K, and may not include all the information and notes necessary to constitute a complete set of financial statements. Accordingly, they should be read in conjunction with the audited Consolidated Financial Statements and notes thereto included in the Company’s 2022 Form 10-K.
Recent Accounting Pronouncements Loan Modifications — Certain loans are modified in the normal course of business for competitive reasons or in conjunction with the Company’s loss mitigation activities. Upon the adoption of ASU 2022-02, the Company applies the general loan modification guidance provided in ASC 310-20 to all loan modifications, including modifications made to borrowers experiencing financial difficulty. Under the general loan modification guidance, a modification is treated as a new loan only if the following two conditions are met: (1) the terms of the new loan are at least as favorable to the Company as the terms for comparable loans to other customers with similar collection risks; and (2) modifications to the terms of the original loan are more than minor. If either condition is not met, the modification is accounted for as a continuation of the existing loan with any effect of the modification treated as a prospective adjustment to the loan’s effective interest rate. A modification made to borrowers experiencing financial difficulty may vary by program and by borrower-specific characteristics, and may include rate reductions, principal forgiveness, term extensions, and payment delays, and is intended to minimize the Company’s economic loss and to avoid foreclosure or repossession of collateral. The Company applies the same credit loss methodology it uses for similar loans that were not modified.
Balance Sheet Offsetting The Company’s resale and repurchase agreements are transacted under legally enforceable master repurchase agreements that, in the event of default by the counterparty, provide the Company the right to liquidate securities held and to offset receivables and payables with the same counterparty. The Company nets resale and repurchase transactions with the same counterparty on the Consolidated Balance Sheet when it has a legally enforceable master netting agreement and the transactions are eligible for netting under ASC 210-20-45-11, Balance Sheet Offsetting Repurchase and Reverse Repurchase Agreements. Collateral received includes securities and loans that are not recognized on the Consolidated Balance Sheet. Collateral pledged consists of securities that are not netted on the Consolidated Balance Sheet against the related collateralized liability.
Variable Interest Entities Variable Interest EntitiesThe majority of both the investments in affordable housing partnerships and tax credit and other investments discussed above are variable interest entities where the Company is a limited partner in these partnerships, and an unrelated third party is typically the general partner or managing member who has control over the significant activities of these investments. While the Company’s interest in some of the investments may exceed 50% of the outstanding equity interests, the Company does not consolidate these investments due to the general partner’s or managing member’s ability to manage the entity, which is indicative of the general partner’s or managing member’s power over the entity. The Company’s maximum exposure to loss in connection with these partnerships consists of the unamortized investment balance and any tax credits claimed that may become subject to recapture.
Goodwill The Company’s goodwill impairment test is performed annually, as of December 31, or more frequently as events occur or circumstances change that would more-likely-than-not reduce the fair value of a reporting unit below its carrying value.
Litigation Litigation — The Company is a party to various legal actions arising in the ordinary course of its business. In accordance with ASC 450, Contingencies, the Company accrues reserves for outstanding lawsuits, claims and proceedings when a loss contingency is probable and can be reasonably estimated. The Company estimates the amount of loss contingencies using current available information from legal proceedings, advice from legal counsel and available insurance coverage. Due to the inherent subjectivity of the assessments and unpredictability of the outcomes of the legal proceedings, any amounts accrued or included in this aggregate amount may not represent the ultimate loss to the Company from the legal proceedings in question.
Credit Quality Indicators
Credit Quality Indicators

All loans are subject to the Company’s credit review and monitoring process. For the commercial loan portfolio, loans are risk rated based on an analysis of the borrower’s current payment performance or delinquency, repayment sources, financial and liquidity factors, including industry and geographic considerations. For the consumer loan portfolio, payment performance or delinquency is typically the driving indicator for risk ratings.

The Company utilizes internal credit risk ratings to assign each individual loan a risk rating of 1 through 10:
Pass — loans risk rated 1 through 5 are assigned an internal risk rating category of “Pass.” Loans risk rated 1 are typically loans fully secured by cash. Pass loans have sufficient sources of repayment to repay the loan in full, in accordance with all terms and conditions.
Special mention — loans assigned a risk rating of 6 have potential weaknesses that warrant closer attention by management; these are assigned an internal risk rating category of “Special Mention.”
Substandard — loans assigned a risk rating of 7 or 8 have well-defined weaknesses that may jeopardize the full and timely repayment of the loan; these are assigned an internal risk rating category of “Substandard.”
Doubtful — loans assigned a risk rating of 9 have insufficient sources of repayment and a high probability of loss; these are assigned an internal risk rating category of “Doubtful.”
Loss — loans assigned a risk rating of 10 are uncollectible and of such little value that they are no longer considered bankable assets; these are assigned an internal risk rating category of “Loss.”

Loan exposures categorized as criticized consist of special mention, substandard, doubtful and loss categories. The Company reviews the internal risk ratings of its loan portfolio on a regular basis, and adjusts the ratings based on changes in the borrowers’ financial status and the collectability of the loans.
Allowance for Credit Losses
Allowance for Credit Losses

The Company has a current expected credit losses framework for all financial assets measured at amortized cost and certain off-balance sheet credit exposures. The Company’s allowance for credit losses, which includes both the allowance for loan losses and the allowance for unfunded credit commitments, is calculated with the objective of maintaining a reserve sufficient to absorb losses inherent in our credit portfolios. The measurement of the allowance for credit losses is based on management’s best estimate of lifetime expected credit losses, and periodic evaluation of the loan portfolio, lending-related commitments, and other relevant factors.

The allowance for credit losses is deducted from the amortized cost basis of a financial asset or a group of financial assets so that the balance sheet reflects the net amount the Company expects to collect. Amortized cost is the principal balance outstanding, net of purchase premiums and discounts, deferred fees and costs, and escrow advances. Subsequent changes in expected credit losses are recognized in net income as a provision for, or a reversal of, credit loss expense.

The allowance for credit losses estimation involves procedures to consider the unique risk characteristics of the portfolio segments. The majority of the Company’s credit exposures that share risk characteristics with other similar exposures are collectively evaluated. The collectively evaluated loans include performing loans and unfunded credit commitments. If an exposure does not share risk characteristics with other exposures, the Company generally estimates expected credit losses on an individual basis.

Allowance for Collectively Evaluated Loans

The allowance for collectively evaluated loans consists of a quantitative component that assesses the different risk factors considered in our models and a qualitative component that considers risk factors external to the models. Each of these components are described below.

Quantitative Component — The Company applies quantitative methods to estimate loan losses by considering a variety of factors such as historical loss experience, the current credit quality of the portfolio, and an economic outlook over the life of the loan. The Company incorporates forward-looking information using macroeconomic scenarios, which include variables that are considered key drivers of increases and decreases in credit losses. The Company utilizes a probability-weighted, multiple-scenario forecast approach. These scenarios may consist of a base forecast representing management's view of the most likely outcome, combined with downside or upside scenarios reflecting possible worsening or improving economic conditions. The quantitative models incorporate a probability-weighted calculation of these macroeconomic scenarios over a reasonable and supportable forecast period. If the life of loans extends beyond the reasonable and supportable forecast period, the Company will consider historical experience or long-run macroeconomic trends over the remaining lives of the loans to estimate the allowance for loan losses.

There were no changes to the overall model methodology or the reasonable and supportable forecast period and reversion to the historical loss experience method for the three and six months ended June 30, 2023 and 2022.

The following table provides key credit risk characteristics and macroeconomic variables that the Company uses to estimate the expected credit losses by portfolio segment:
Portfolio SegmentRisk CharacteristicsMacroeconomic Variables
C&IAge, size and spread at origination, and risk rating
Volatility Index and BBB yield to 10-year U.S. Treasury spread
CRE, Multifamily residential, and Construction and landDelinquency status, maturity date, collateral value, property type, and geographic locationUnemployment rate, Gross Domestic Product (“GDP”), and U.S. Treasury rates
Single-family residential and HELOCsFICO score, delinquency status, maturity date, collateral value, and geographic locationUnemployment rate, GDP, and home price index
Other consumerLoss rate approach
Immaterial (1)
(1)Macroeconomic variables are included in the qualitative estimate.
Allowance for Loan Losses for the Commercial Loan Portfolio

The Company’s C&I lifetime loss rate model estimates the loss rate expected over the life of a loan. This loss rate is applied to the amortized cost basis, excluding accrued interest receivable, to determine expected credit losses. The lifetime loss rate model’s reasonable and supportable period spans 11 quarters, thereafter, immediately reverting to the historical average loss rate, expressed through the loan-level lifetime loss rate.

To generate estimates of expected loss at the loan level for CRE, multifamily residential, and construction and land loans, projected probabilities of default (“PDs”) and loss given defaults (“LGDs”) are applied to the estimated exposure at default, considering the term and payment structure of the loan. The forecast of future economic conditions returns to long-run historical economic trends within the reasonable and supportable period.

In order to estimate the life of a loan under both models, the contractual term of the loan is adjusted for estimated prepayments based on historical prepayment experience.

Allowance for Loan Losses for the Consumer Loan Portfolio

For single-family residential and HELOC loans, projected PDs and LGDs are applied to the estimated exposure at default, considering the term and payment structure of the loan, to generate estimates of expected loss at the loan level. The forecast of future economic conditions returns to long-run historical economic trends after the reasonable and supportable period. To estimate the life of a loan for the single-family residential and HELOC loan portfolios, the contractual term of the loan is adjusted for estimated prepayments based on historical prepayment experience. For other consumer loans, the Company uses a loss rate approach.

Qualitative Component — The Company also considers the following qualitative factors in the determination of the collectively evaluated allowance if these factors have not already been captured by the quantitative model. Such qualitative factors may include, but are not limited to:

—     loan growth trends;
—    the volume and severity of past due financial assets, and the volume and severity of adversely classified financial assets;
—    the Company’s lending policies and procedures, including changes in lending strategies, underwriting standards, collection, write-off, and recovery practices;
—    knowledge of a borrower’s operations;
—    the quality of the Company’s credit review system;
—    the experience, ability and depth of the Company’s management and associates;
—    the effect of other external factors such as the regulatory and legal environments, or changes in technology;
—    actual and expected changes in international, national, regional, and local economic and business conditions in which the Company operates; and
—    risk factors in certain industry sectors not captured by the quantitative models.

The magnitude of the impact of these factors on the Company’s qualitative assessment of the allowance for credit losses changes from period to period according to changes made by management in its assessment of these factors. The extent to which these factors change may be dependent on whether they are already reflected in quantitative loss estimates during the current period and the extent to which changes in these factors diverge from period to period.

While the Company’s allowance methodologies strive to reflect all relevant credit risk factors, there continues to be uncertainty associated with, but not limited to, potential imprecision in the estimation process due to the inherent time lag of obtaining information and normal variations between expected and actual outcomes. The Company may hold additional qualitative reserves that are designed to provide coverage for losses attributable to such risk.
Allowance for Individually Evaluated Loans

When a loan no longer shares similar risk characteristics with other loans, such as in the case of certain nonaccrual loans, the Company estimates the allowance for loan losses on an individual loan basis. The allowance for loan losses for individually evaluated loans is measured as the difference between the recorded value of the loans and their fair value. For loans evaluated individually, the Company uses one of three different asset valuation measurement methods: (1) the fair value of collateral less costs to sell; (2) the present value of expected future cash flows; or (3) the loan's observable market price. If an individually evaluated loan is determined to be collateral dependent, the Company applies the fair value of the collateral less costs to sell method. If an individually evaluated loan is determined not to be collateral dependent, the Company uses the present value of future cash flows or the observable market value of the loan.
Collateral-Dependent Loans — The allowance of a collateral-dependent loan is limited to the difference between the recorded value and fair value of the collateral less cost of disposal or sale.
v3.23.2
Current Accounting Developments and Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2023
Accounting Policies [Abstract]  
Schedule of New Accounting Pronouncements Adopted and Recent Accounting Pronouncements
Accounting Pronouncements Adopted in 2023

StandardRequired Date of AdoptionDescriptionEffect on Financial Statements
ASU 2022-02, Financial Instruments Credit Losses (Topic 326): Troubled Debt Restructurings and the Vintage Disclosures
January 1, 2023

Early adoption is permitted
ASU 2022-02 eliminates the
accounting guidance for troubled debt restructurings (“TDR”), and requires the Company to apply the loan refinancing and restructuring guidance to determine whether a modification made to a loan results in a new loan or a continuation of an existing loan; and
requirement to use a discounted cash flow method to measure receivables.

The guidance also requires
enhanced disclosures for certain loan refinancings and restructurings by creditors when the borrower is experiencing financial difficulty; and
vintage disclosures of current period gross charge-offs (on a current year-to-date basis) by year of loan origination for financing receivables and net investments in leases within the scope of ASC 326-20: Financial Instruments — Credit Losses — Measured at Amortized Cost.
The Company adopted ASU 2022-02 on January 1, 2023 on a prospective basis, except for the guidance related to the elimination of TDR recognition and measurement, which was adopted on a modified retrospective approach.

This adoption increased the allowance for loan losses on TDRs as of December 31, 2022 by $6.0 million and decreased opening retained earnings on January 1, 2023 by $4.3 million after-tax. Disclosures as of June 30, 2023 are presented in accordance with this guidance while prior year amounts are reported in accordance with previously applicable GAAP.

Recent Accounting Pronouncements Yet to be Adopted

StandardRequired Date of AdoptionDescriptionEffect on Financial Statements
Standards Not Yet Adopted
ASU 2023-01, Leases (Topic 842): Common Control Arrangements
January 1, 2024

Early adoption is permitted
ASU 2023-01 amends the accounting for leasehold improvements for leases between entities under common control arrangements. The guidance requires leasehold improvements associated with leases between companies under common control to be amortized by a lessee over the economic life of the leasehold improvements, regardless of the lease term or, until the lessee ceases to control the use of the underlying asset through a lease, at which time the remaining value of the leasehold improvement would be accounted for as a transfer between companies under common control through an adjustment to equity.

The amendments in this guidance may be applied retrospectively to the beginning of the period in which the entity first applied Topic 842 or prospectively (1) to all new leasehold improvements recognized on or after the date the entity first applies the amendments, or (2) to all new and existing leasehold improvements recognized on or after the date the entity first applies the amendments.
The Company does not expect the adoption of this guidance to have a material impact on the Company’s Consolidated Financial Statements. The Company expects to adopt ASU 2023-01 on January 1, 2024 on a prospective basis.
ASU 2023-02, Investments Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Tax Credit Structures Using the Proportional Amortization Method
January 1, 2024

Early adoption is permitted
ASU 2023-02 expands the scope of the proportional amortization method to equity tax credit investment programs if certain conditions are met. Previously, the proportional amortization method could only be used for investments in low-income housing tax credit structures. Under this guidance, companies are able to elect, on a tax credit program-by-tax credit program basis, to apply the proportional amortization method to all equity investments meeting the criteria in ASC 323-740-25-1.

The amendments in this guidance must be applied on a modified retrospective or a retrospective basis.
The Company is currently evaluating the impact of this guidance on the Company’s Consolidated Financial Statements.
v3.23.2
Fair Value Measurement and Fair Value of Financial Instruments (Tables)
6 Months Ended
Jun. 30, 2023
Fair Value Disclosures [Abstract]  
Schedule Of Financial Assets (Liabilities) Measured At Fair Value On a Recurring Basis
The following tables present financial assets and liabilities that are measured at fair value on a recurring basis as of June 30, 2023 and December 31, 2022:
Assets and Liabilities Measured at Fair Value on a Recurring Basis
as of June 30, 2023
($ in thousands)Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Total
Fair Value
AFS debt securities:
U.S. Treasury securities$711,706 $— $— $711,706 
U.S. government agency and U.S. government-sponsored enterprise debt securities— 460,084 — 460,084 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities— 478,777 — 478,777 
Residential mortgage-backed securities— 1,721,237 — 1,721,237 
Municipal securities— 263,873 — 263,873 
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities— 384,051 — 384,051 
Residential mortgage-backed securities— 608,574 — 608,574 
Corporate debt securities— 485,750 — 485,750 
Foreign government bonds— 224,766 — 224,766 
Asset-backed securities— 44,875 — 44,875 
Collateralized loan obligations (“CLOs”)— 603,565 — 603,565 
Total AFS debt securities
$711,706 $5,275,552 $ $5,987,258 
Investments in qualified affordable housing partnerships, tax credit and other investments, net:
Equity securities$19,991 $4,168 $— $24,159 
Total investments in qualified affordable housing partnerships, tax credit and other investments, net$19,991 $4,168 $ $24,159 
Derivative assets:
Interest rate contracts$— $530,235 $— $530,235 
Foreign exchange contracts— 95,582 — 95,582 
Equity contracts— — 263 263 
Commodity contracts— 139,081 — 139,081 
Gross derivative assets$ $764,898 $263 $765,161 
Netting adjustments (1)
$— $(472,428)$— $(472,428)
Net derivative assets$ $292,470 $263 $292,733 
Derivative liabilities:
Interest rate contracts$— $591,447 $— $591,447 
Foreign exchange contracts— 72,342 — 72,342 
Credit contracts— 16 — 16 
Commodity contracts— 147,920 — 147,920 
Gross derivative liabilities$ $811,725 $ $811,725 
Netting adjustments (1)
$— $(208,183)$— $(208,183)
Net derivative liabilities$ $603,542 $ $603,542 
Assets and Liabilities Measured at Fair Value on a Recurring Basis
as of December 31, 2022
($ in thousands)Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Total
Fair Value
AFS debt securities:
U.S. Treasury securities$606,203 $— $— $606,203 
U.S. government agency and U.S. government-sponsored enterprise debt securities— 461,607 — 461,607 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities— 500,269 — 500,269 
Residential mortgage-backed securities— 1,762,195 — 1,762,195 
Municipal securities— 257,099 — 257,099 
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities— 398,329 — 398,329 
Residential mortgage-backed securities— 649,224 — 649,224 
Corporate debt securities— 526,274 — 526,274 
Foreign government bonds— 227,053 — 227,053 
Asset-backed securities— 49,076 — 49,076 
CLOs— 597,664 — 597,664 
Total AFS debt securities
$606,203 $5,428,790 $ $6,034,993 
Investments in qualified affordable housing partnerships, tax credit and other investments, net:
Equity securities$19,777 $4,177 $— $23,954 
Total investments in qualified affordable housing partnerships, tax credit and other investments, net$19,777 $4,177 $ $23,954 
Derivative assets:
Interest rate contracts$— $440,283 $— $440,283 
Foreign exchange contracts— 53,109 — 53,109 
Equity contracts— — 323 323 
Commodity contracts— 261,613 — 261,613 
Gross derivative assets$ $755,005 $323 $755,328 
Netting adjustments (1)
$— $(614,783)$— $(614,783)
Net derivative assets$ $140,222 $323 $140,545 
Derivative liabilities:
Interest rate contracts$— $584,516 $— $584,516 
Foreign exchange contracts— 44,117 — 44,117 
Credit contracts— 23 — 23 
Commodity contracts— 258,608 — 258,608 
Gross derivative liabilities$ $887,264 $ $887,264 
Netting adjustments (1)
$— $(242,745)$— $(242,745)
Net derivative liabilities$ $644,519 $ $644,519 
(1)Represents balance sheet netting of derivative assets and liabilities and related cash collateral under master netting agreements or similar agreements. See Note 6 — Derivatives to the Consolidated Financial Statements in this Form 10-Q for additional information.
Reconciliation Of The Beginning And Ending Balances Of Equity Contracts Measured At Fair Value On a Recurring Basis Using Significant Unobservable Inputs (Level 3) The following table provides a reconciliation of the beginning and ending balances of these equity contracts for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Equity contracts
Beginning balance$277 $309 $323 $215 
Total (losses) gains included in earnings (1)
(14)48 (60)51 
Issuances— — — 91 
Ending balance$263 $357 $263 $357 
(1)Includes unrealized (losses) gains recorded in Lending fees on the Consolidated Statement of Income.
Schedule Of Quantitative Information About Significant Unobservable Inputs Used In The Valuation Of Level 3 Fair Value Measurements
The following table presents quantitative information about the significant unobservable inputs used in the valuation of Level 3 fair value measurements as of June 30, 2023 and December 31, 2022. The significant unobservable inputs presented in the table below are those that the Company considers significant to the fair value of the Level 3 assets. The Company considers unobservable inputs to be significant if, by their exclusion, the fair value of the Level 3 assets would be impacted by a predetermined percentage change.
($ in thousands)Fair Value Measurements (Level 3)Valuation TechniqueUnobservable InputsRange of Inputs
Weighted-Average of Inputs (1)
June 30, 2023
Derivative assets:
Equity contracts$263 
Black-Scholes option pricing model
Equity volatility
41% — 50%
44%
Liquidity discount47%47%
December 31, 2022
Derivative assets:
Equity contracts$323 
Black-Scholes option pricing model
Equity volatility
42% — 60%
54%
Liquidity discount47%47%
(1)Weighted-average of inputs is calculated based on the fair value of equity contracts as of both June 30, 2023 and December 31, 2022.
The following table presents the quantitative information about the significant unobservable inputs used in the valuation of Level 3 fair value measurements that are measured on a nonrecurring basis as of June 30, 2023 and December 31, 2022:
($ in thousands)Fair Value Measurements (Level 3)Valuation TechniquesUnobservable InputsRange of Inputs
Weighted-Average of Inputs (1)
June 30, 2023
Loans held-for-investment$4,989 Discounted cash flowsDiscount
15%
15%
$17,501 Fair value of collateralDiscount
15% — 81%
43%
$6,134 Fair value of collateralContract valueNMNM
$7,097 Fair value of propertySelling cost
8%
8%
Investments in qualified affordable housing partnerships, tax credit and other investments, net$868 Individual analysis of each investmentExpected future tax benefits and distributionsNMNM
December 31, 2022
Loans held-for-investment$23,322 Discounted cash flowsDiscount
4% — 6%
4%
$17,912 Fair value of collateralDiscount
15% — 75%
37%
$31,380 Fair value of propertySelling cost
8%
8%
NM — Not meaningful.
(1)Weighted-average of inputs is based on the relative fair value of the respective assets as of June 30, 2023 and December 31, 2022.
Schedule Of Carrying Amounts Of Assets That Were Still Held And Had Fair Value Adjustments Measured On a Nonrecurring Basis
The following tables present the carrying amounts of assets that were still held and had fair value adjustments measured on a nonrecurring basis as of June 30, 2023 and December 31, 2022:
Assets Measured at Fair Value on a Nonrecurring Basis
as of June 30, 2023
($ in thousands)Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Fair Value
Measurements
Loans held-for-investment:
Commercial:
Commercial and industrial (“C&I”)$— $— $31,323 $31,323 
Commercial real estate (“CRE”):
CRE— — 4,398 4,398 
Total commercial  35,721 35,721 
Total loans held-for-investment$ $ $35,721 $35,721 
Investments in qualified affordable housing partnerships, tax credit and other investments, net$ $ $868 $868 
Assets Measured at Fair Value on a Nonrecurring Basis
as of December 31, 2022
($ in thousands)Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Fair Value
Measurements
Loans held-for-investment:
Commercial:
C&I$— $— $40,011 $40,011 
CRE:
CRE— — 31,380 31,380 
Total commercial  71,391 71,391 
Consumer:
Residential mortgage:
Home equity lines of credit (“HELOCs”)— — 1,223 1,223 
Total consumer  1,223 1,223 
Total loans held-for-investment$ $ $72,614 $72,614 
Schedule Of Increase (Decrease) In Fair Value Of Assets For Which a Fair Value Adjustment Was Recognized, Nonrecurring Basis
The following table presents the increase (decrease) in the fair value of certain assets held at the end of the respective reporting periods, for which a nonrecurring fair value adjustment was recognized for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Loans held-for-investment:
Commercial:
C&I$(10,419)$(6,054)$(11,674)$(14,740)
CRE:
CRE(2,252)(533)(2,252)2,330 
Multifamily residential— (8)— (8)
Total commercial(12,671)(6,595)(13,926)(12,418)
Consumer:
Residential mortgage:
HELOCs— 82 — 85 
Total consumer 82  85 
Total loans held-for-investment$(12,671)$(6,513)$(13,926)$(12,333)
Investments in qualified affordable housing partnerships, tax credit and other investments, net$(961)$ $(787)$ 
Other nonperforming assets$ $(6,861)$ $(6,861)
Schedule Of The Carrying And Fair Value Estimates Per The Fair Value Hierarchy Of Financial Instruments Measured On a Nonrecurring Basis
The following tables present the fair value estimates for financial instruments as of June 30, 2023 and December 31, 2022, excluding financial instruments recorded at fair value on a recurring basis as they are included in the tables presented elsewhere in this Note. The carrying amounts in the following tables are recorded on the Consolidated Balance Sheet under the indicated captions, except for accrued interest receivable, restricted equity securities, at cost, and mortgage servicing rights that are included in Other assets, and accrued interest payable which is included in Accrued expenses and other liabilities. These financial instruments are measured on an amortized cost basis on the Company’s Consolidated Balance Sheet.
June 30, 2023
($ in thousands)Carrying AmountLevel 1Level 2Level 3Estimated Fair Value
Financial assets:
Cash and cash equivalents$6,377,887 $6,377,887 $— $— $6,377,887 
Interest-bearing deposits with banks$17,169 $— $17,169 $— $17,169 
Resale agreements$635,000 $— $541,441 $— $541,441 
HTM debt securities$2,975,933 $474,137 $1,966,347 $— $2,440,484 
Restricted equity securities, at cost$79,206 $— $79,206 $— $79,206 
Loans held-for-sale$2,830 $— $2,830 $— $2,830 
Loans held-for-investment, net$49,192,964 $— $— $48,197,217 $48,197,217 
Mortgage servicing rights$5,537 $— $— $10,078 $10,078 
Accrued interest receivable$288,526 $— $288,526 $— $288,526 
Financial liabilities:
Demand, checking, savings and money market deposits$38,679,009 $— $38,679,009 $— $38,679,009 
Time deposits$16,979,777 $— $16,866,296 $— $16,866,296 
Short-term borrowings$4,500,000 $— $4,500,000 $— $4,500,000 
Long-term debt$148,097 $— $141,990 $— $141,990 
Accrued interest payable$107,457 $— $107,457 $— $107,457 
December 31, 2022
($ in thousands)Carrying AmountLevel 1Level 2Level 3Estimated Fair Value
Financial assets:
Cash and cash equivalents$3,481,784 $3,481,784 $— $— $3,481,784 
Interest-bearing deposits with banks$139,021 $— $139,021 $— $139,021 
Resale agreements$792,192 $— $693,656 $— $693,656 
HTM debt securities$3,001,868 $471,469 $1,983,702 $— $2,455,171 
Restricted equity securities, at cost$78,624 $— $78,624 $— $78,624 
Loans held-for-sale$25,644 $— $25,644 $— $25,644 
Loans held-for-investment, net$47,606,785 $— $— $46,670,690 $46,670,690 
Mortgage servicing rights$6,235 $— $— $10,917 $10,917 
Accrued interest receivable$263,430 $— $263,430 $— $263,430 
Financial liabilities:
Demand, checking, savings and money market deposits$42,637,316 $— $42,637,316 $— $42,637,316 
Time deposits$13,330,533 $— $13,228,777 $— $13,228,777 
Repurchase agreements$300,000 $— $304,097 $— $304,097 
Long-term debt$147,950 $— $143,483 $— $143,483 
Accrued interest payable$37,198 $— $37,198 $— $37,198 
v3.23.2
Assets Purchased under Resale Agreements and Sold under Repurchase Agreements (Tables)
6 Months Ended
Jun. 30, 2023
RESALE AND REPURCHASE AGREEMENTS [Abstract]  
Schedule Of Balance Sheet Offsetting For Resale And Repurchase Agreements
The following tables present the resale and repurchase agreements included on the Consolidated Balance Sheet as of June 30, 2023 and December 31, 2022:
($ in thousands)June 30, 2023
Gross
Amounts
of Recognized
Assets
Gross Amounts
Offset on the
Consolidated
Balance Sheet
Net Amounts of
Assets Presented
on the Consolidated
Balance Sheet
Gross Amounts  Not Offset on the
Consolidated  Balance Sheet
Net
Amount
AssetsCollateral Received
Resale agreements$635,000 $— $635,000 $(550,872)
(1)
$84,128 
Gross
Amounts
of Recognized
Liabilities
Gross Amounts
Offset on the
Consolidated
Balance Sheet
Net Amounts of
Liabilities Presented
on the Consolidated
Balance Sheet
Gross Amounts Not Offset on the
Consolidated Balance Sheet
Net
Amount
LiabilitiesCollateral Pledged
Repurchase agreements$— $— $— $— $— 
($ in thousands)December 31, 2022
Gross
Amounts
of Recognized
Assets
Gross Amounts
Offset on the
Consolidated
Balance Sheet
Net Amounts of
Assets Presented
on the Consolidated
Balance Sheet
Gross Amounts  Not Offset on the
Consolidated  Balance Sheet
AssetsNet
Amount
Collateral Received
Resale agreements$792,192 $— $792,192 $(701,790)
(1)
$90,402 
LiabilitiesGross
Amounts
of Recognized
Liabilities
Gross Amounts
Offset on the
Consolidated
Balance Sheet
Net Amounts of
Liabilities Presented
on the Consolidated
Balance Sheet
Gross Amounts Not Offset on the
Consolidated Balance Sheet
Net
Amount
Collateral Pledged
Repurchase agreements$300,000 $— $300,000 $(300,000)
(2)
$— 
(1)Represents the fair value of assets the Company has received under resale agreements, limited for table presentation purposes to the amount of the recognized asset due from each counterparty. The application of collateral cannot reduce the net position below zero. Therefore, excess collateral, if any, is not reflected above.
(2)Represents the fair value of assets the Company has pledged under repurchase agreements, limited for table presentation purposes to the amount of the recognized liability due to each counterparty. The application of collateral cannot reduce the net position below zero. Therefore, excess collateral, if any, is not reflected above.
v3.23.2
Securities (Tables)
6 Months Ended
Jun. 30, 2023
Investments, Debt and Equity Securities [Abstract]  
Debt Securities
The following tables present the amortized cost, gross unrealized gains and losses and fair value by major categories of AFS and HTM debt securities as of June 30, 2023 and December 31, 2022:
June 30, 2023
($ in thousands)Amortized CostGross Unrealized GainsGross Unrealized LossesFair Value
AFS debt securities:
U.S. Treasury securities$779,973 $15 $(68,282)$711,706 
U.S. government agency and U.S. government-sponsored enterprise debt securities514,594 — (54,510)460,084 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities552,859 — (74,082)478,777 
Residential mortgage-backed securities1,966,906 15 (245,684)1,721,237 
Municipal securities304,204 28 (40,359)263,873 
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities432,782 (48,733)384,051 
Residential mortgage-backed securities715,775 — (107,201)608,574 
Corporate debt securities653,502 — (167,752)485,750 
Foreign government bonds236,392 152 (11,778)224,766 
Asset-backed securities46,332 — (1,457)44,875 
CLOs617,250 — (13,685)603,565 
Total AFS debt securities6,820,569 212 (833,523)5,987,258 
HTM debt securities:
U.S. Treasury securities526,794 — (52,657)474,137 
U.S. government agency and U.S. government-sponsored enterprise debt securities1,000,415 — (202,544)797,871 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities496,852 — (93,114)403,738 
Residential mortgage-backed securities762,573 — (147,285)615,288 
Municipal securities189,299 — (39,849)149,450 
Total HTM debt securities2,975,933  (535,449)2,440,484 
Total debt securities$9,796,502 $212 $(1,368,972)$8,427,742 
December 31, 2022
($ in thousands)Amortized CostGross Unrealized GainsGross Unrealized LossesFair Value
AFS debt securities:
U.S. Treasury securities$676,306 $— $(70,103)$606,203 
U.S. government agency and U.S. government-sponsored enterprise debt securities517,806 67 (56,266)461,607 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities577,392 — (77,123)500,269 
Residential mortgage-backed securities2,011,054 41 (248,900)1,762,195 
Municipal securities303,884 (46,788)257,099 
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities447,512 213 (49,396)398,329 
Residential mortgage-backed securities762,202 — (112,978)649,224 
Corporate debt securities673,502 — (147,228)526,274 
Foreign government bonds241,165 174 (14,286)227,053 
Asset-backed securities51,152 — (2,076)49,076 
CLOs617,250 — (19,586)597,664 
Total AFS debt securities 6,879,225 498 (844,730)6,034,993 
HTM debt securities:
U.S. Treasury securities524,081 — (52,612)471,469 
U.S. government agency and U.S. government-sponsored enterprise debt securities998,972 — (209,560)789,412 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities506,965 — (98,566)408,399 
Residential mortgage-backed securities782,141 — (148,230)633,911 
Municipal securities189,709 — (37,729)151,980 
Total HTM debt securities3,001,868  (546,697)2,455,171 
Total debt securities$9,881,093 $498 $(1,391,427)$8,490,164 
Debt Securities
The following tables present the amortized cost, gross unrealized gains and losses and fair value by major categories of AFS and HTM debt securities as of June 30, 2023 and December 31, 2022:
June 30, 2023
($ in thousands)Amortized CostGross Unrealized GainsGross Unrealized LossesFair Value
AFS debt securities:
U.S. Treasury securities$779,973 $15 $(68,282)$711,706 
U.S. government agency and U.S. government-sponsored enterprise debt securities514,594 — (54,510)460,084 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities552,859 — (74,082)478,777 
Residential mortgage-backed securities1,966,906 15 (245,684)1,721,237 
Municipal securities304,204 28 (40,359)263,873 
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities432,782 (48,733)384,051 
Residential mortgage-backed securities715,775 — (107,201)608,574 
Corporate debt securities653,502 — (167,752)485,750 
Foreign government bonds236,392 152 (11,778)224,766 
Asset-backed securities46,332 — (1,457)44,875 
CLOs617,250 — (13,685)603,565 
Total AFS debt securities6,820,569 212 (833,523)5,987,258 
HTM debt securities:
U.S. Treasury securities526,794 — (52,657)474,137 
U.S. government agency and U.S. government-sponsored enterprise debt securities1,000,415 — (202,544)797,871 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities496,852 — (93,114)403,738 
Residential mortgage-backed securities762,573 — (147,285)615,288 
Municipal securities189,299 — (39,849)149,450 
Total HTM debt securities2,975,933  (535,449)2,440,484 
Total debt securities$9,796,502 $212 $(1,368,972)$8,427,742 
December 31, 2022
($ in thousands)Amortized CostGross Unrealized GainsGross Unrealized LossesFair Value
AFS debt securities:
U.S. Treasury securities$676,306 $— $(70,103)$606,203 
U.S. government agency and U.S. government-sponsored enterprise debt securities517,806 67 (56,266)461,607 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities577,392 — (77,123)500,269 
Residential mortgage-backed securities2,011,054 41 (248,900)1,762,195 
Municipal securities303,884 (46,788)257,099 
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities447,512 213 (49,396)398,329 
Residential mortgage-backed securities762,202 — (112,978)649,224 
Corporate debt securities673,502 — (147,228)526,274 
Foreign government bonds241,165 174 (14,286)227,053 
Asset-backed securities51,152 — (2,076)49,076 
CLOs617,250 — (19,586)597,664 
Total AFS debt securities 6,879,225 498 (844,730)6,034,993 
HTM debt securities:
U.S. Treasury securities524,081 — (52,612)471,469 
U.S. government agency and U.S. government-sponsored enterprise debt securities998,972 — (209,560)789,412 
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities506,965 — (98,566)408,399 
Residential mortgage-backed securities782,141 — (148,230)633,911 
Municipal securities189,709 — (37,729)151,980 
Total HTM debt securities3,001,868  (546,697)2,455,171 
Total debt securities$9,881,093 $498 $(1,391,427)$8,490,164 
Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value
The following tables present the fair value and the associated gross unrealized losses of the Company’s AFS debt securities, aggregated by investment category and the length of time that the securities have been in a continuous unrealized loss position as of June 30, 2023 and December 31, 2022.
June 30, 2023
Less Than 12 Months12 Months or MoreTotal
($ in thousands)Fair ValueGross Unrealized LossesFair ValueGross Unrealized LossesFair ValueGross Unrealized Losses
AFS debt securities:
U.S. Treasury securities$— $— $608,012 $(68,282)$608,012 $(68,282)
U.S. government agency and U.S. government sponsored enterprise debt securities206,807 (1,696)253,277 (52,814)460,084 (54,510)
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities20,690 (1,580)458,087 (72,502)478,777 (74,082)
Residential mortgage-backed securities26,838 (1,074)1,692,202 (244,610)1,719,040 (245,684)
Municipal securities7,651 (111)254,201 (40,248)261,852 (40,359)
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities— — 381,043 (48,733)381,043 (48,733)
Residential mortgage-backed securities— — 608,574 (107,201)608,574 (107,201)
Corporate debt securities29,702 (4,299)456,048 (163,453)485,750 (167,752)
Foreign government bonds68,206 (516)38,738 (11,262)106,944 (11,778)
Asset-backed securities— — 44,875 (1,457)44,875 (1,457)
CLOs— — 603,565 (13,685)603,565 (13,685)
Total AFS debt securities$359,894 $(9,276)$5,398,622 $(824,247)$5,758,516 $(833,523)
December 31, 2022
Less Than 12 Months12 Months or MoreTotal
($ in thousands)Fair ValueGross Unrealized LossesFair ValueGross Unrealized LossesFair ValueGross Unrealized Losses
AFS debt securities:
U.S. Treasury securities$131,843 $(8,761)$474,360 $(61,342)$606,203 $(70,103)
U.S. government agency and U.S. government-sponsored enterprise debt securities97,403 (6,902)214,136 (49,364)311,539 (56,266)
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities:
Commercial mortgage-backed securities252,144 (30,029)248,125 (47,094)500,269 (77,123)
Residential mortgage-backed securities307,536 (20,346)1,448,658 (228,554)1,756,194 (248,900)
Municipal securities95,655 (10,194)159,439 (36,594)255,094 (46,788)
Non-agency mortgage-backed securities:
Commercial mortgage-backed securities106,184 (3,309)282,301 (46,087)388,485 (49,396)
Residential mortgage-backed securities22,715 (1,546)626,509 (111,432)649,224 (112,978)
Corporate debt securities173,595 (17,907)352,679 (129,321)526,274 (147,228)
Foreign government bonds107,576 (429)36,143 (13,857)143,719 (14,286)
Asset-backed securities12,450 (524)36,626 (1,552)49,076 (2,076)
CLOs144,365 (4,735)453,299 (14,851)597,664 (19,586)
Total AFS debt securities$1,451,466 $(104,682)$4,332,275 $(740,048)$5,783,741 $(844,730)
Schedule Of The Gross Realized Gains And Tax Expense Related To The Sales And Impairment Write-Off Of AFS Debt Securities
The following table presents the gross realized gains from the sales and impairment write-off of AFS debt securities and the related tax expense (benefit) included in earnings for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Gross realized gains from sales$— $28 $— $1,306 
Impairment write-off (1)
$— $— $10,000 $— 
Related tax expense (benefit) $— $$(2,956)$386 
(1)During the first quarter of 2023, the Company fully wrote down a subordinated debt security and recorded the impairment loss as a component of noninterest income in the Company’s Consolidated Statement of Income.
Schedule of Composition of Interest Income on Debt Securities
The following table presents the composition of interest income on debt securities for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Taxable interest$64,139 $41,250 $125,188 $79,454 
Nontaxable interest4,831 4,926 9,713 9,389 
Total interest income on debt securities$68,970 $46,176 $134,901 $88,843 
Schedule Of Contractual Maturities And Weighted Average Yields Of AFS And HTM Debt Securities
The following tables present the contractual maturities, amortized cost, fair value and weighted-average yields of AFS and HTM debt securities as of June 30, 2023. Expected maturities will differ from contractual maturities on certain securities as the issuers and borrowers of the underlying collateral may have the right to call or prepay obligations with or without prepayment penalties.
($ in thousands)Within One Year
After One Year through Five Years
After Five Years through Ten Years After Ten Years Total
AFS debt securities:
U.S. Treasury securities
Amortized cost$103,679 $676,294 $— $— $779,973 
Fair value103,694 608,012 — — 711,706 
Weighted-average yield (1)
4.82 %1.20 %— %— %1.68 %
U.S. government agency and U.S. government-sponsored enterprise debt securities
Amortized cost150,000 98,133 100,000 166,461 514,594 
Fair value149,305 93,146 82,433 135,200 460,084 
Weighted-average yield (1)
4.98 %3.07 %1.26 %2.09 %2.96 %
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities
Amortized cost— 38,030 151,754 2,329,981 2,519,765 
Fair value— 35,886 137,852 2,026,276 2,200,014 
Weighted-average yield (1) (2)
— %3.20 %2.71 %3.48 %3.43 %
Municipal securities
Amortized cost2,301 37,167 10,777 253,959 304,204 
Fair value2,288 34,380 9,454 217,751 263,873 
Weighted-average yield (1) (2)
2.21 %2.46 %2.73 %2.24 %2.28 %
Non-agency mortgage-backed securities
Amortized cost102,877 105,584 12,946 927,150 1,148,557 
Fair value101,397 101,371 12,525 777,332 992,625 
Weighted-average yield (1)
6.86 %4.18 %0.80 %2.57 %3.08 %
Corporate debt securities
Amortized cost— — 349,502 304,000 653,502 
Fair value— — 279,402 206,348 485,750 
Weighted-average yield (1)
— %— %3.48 %1.97 %2.78 %
Foreign government bonds
Amortized cost74,140 62,252 50,000 50,000 236,392 
Fair value74,116 62,364 49,548 38,738 224,766 
Weighted-average yield (1)
3.02 %2.33 %5.46 %1.50 %3.03 %
Asset-backed securities
Amortized cost— — — 46,332 46,332 
Fair value— — — 44,875 44,875 
Weighted-average yield (1)
— %— %— %5.75 %5.75 %
CLOs
Amortized cost— — 319,000 298,250 617,250 
Fair value— — 311,589 291,976 603,565 
Weighted-average yield (1)
— %— %6.38 %6.43 %6.40 %
Total AFS debt securities
Amortized cost$432,997 $1,017,460 $993,979 $4,376,133 $6,820,569 
Fair value$430,800 $935,159 $882,803 $3,738,496 $5,987,258 
Weighted-average yield (1)
5.04 %1.88 %4.12 %3.26 %3.29 %
($ in thousands)Within One Year
After One Year through Five Years
After Five Years through Ten YearsAfter Ten YearsTotal
HTM debt securities:
U.S. Treasury securities
Amortized cost$$526,794$$$526,794
Fair value474,137474,137
Weighted-average yield (1)
— %1.05 %— %— %1.05 %
U.S. government agency and U.S. government-sponsored enterprise debt securities
Amortized cost280,571719,8441,000,415
Fair value237,713560,158797,871
Weighted-average yield (1)
— %— %1.92 %1.89 %1.90 %
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities
Amortized cost95,5271,163,8981,259,425
Fair value80,230938,7961,019,026
Weighted-average yield (1) (2)
— %— %1.56 %1.68 %1.67 %
Municipal securities
Amortized cost189,299189,299
Fair value149,450149,450
Weighted-average yield (1) (2)
— %— %— %1.98 %1.98 %
Total HTM debt securities
Amortized cost$$526,794$376,098$2,073,041$2,975,933
Fair value$$474,137$317,943$1,648,404$2,440,484
Weighted-average yield (1)
 %1.05 %1.83 %1.78 %1.66 %
(1)Weighted-average yields are computed based on amortized cost balances.
(2)Yields on tax-exempt securities are not presented on a tax-equivalent basis.
Schedule Of Restricted Equity Securities
The following table presents the restricted equity securities included in Other assets on the Consolidated Balance Sheet as of June 30, 2023 and December 31, 2022:
($ in thousands)June 30, 2023December 31, 2022
Federal Reserve Bank of San Francisco (“FRBSF”) stock$61,956 $61,374 
FHLB stock17,250 17,250 
Total restricted equity securities$79,206 $78,624 
v3.23.2
Derivatives (Tables)
6 Months Ended
Jun. 30, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule Of Notional And Gross Fair Values Of Derivatives
The following table presents the notional amounts and fair values of the Company’s derivatives as of June 30, 2023 and December 31, 2022. Certain derivative contracts are cleared though central clearing organizations where variation margin is applied daily as settlement to the fair values of the contracts. The fair values are presented on a gross basis prior to the application of bilateral collateral and master netting agreements, but after the application of variation margin payments as settlement to fair values of contracts cleared through central clearing organizations. Applying variation margin payments as settlement to the fair values of derivative contracts cleared through the London Clearing House (“LCH”) and the Chicago Mercantile Exchange (“CME”) resulted in reductions in the derivative asset and liability fair values by $24.6 million and $63.5 million, respectively, as of June 30, 2023. In comparison, applying variation margin payments as settlement to LCH- and CME-cleared derivative transactions resulted in reductions in the derivative asset and liability fair values by $167.2 million and $81.3 million, respectively, as of December 31, 2022. Total derivative asset and liability fair values are adjusted to reflect the effects of legally enforceable master netting agreements and cash collateral received or paid. The resulting net derivative asset and liability fair values are included in Other assets and Accrued expenses and other liabilities, respectively, on the Consolidated Balance Sheet.
June 30, 2023December 31, 2022
Fair ValueFair Value
($ in thousands)Notional AmountDerivative Assets Derivative Liabilities Notional AmountDerivative Assets Derivative Liabilities 
Derivatives designated as hedging instruments:
Cash flow hedges:
Interest rate contracts
$5,250,000 $2,430 $51,862 $3,450,000 $13,455 $19,687 
Net investment hedges:
Foreign exchange contracts
81,480 3,646 — 84,832 5,590 — 
Total derivatives designated as hedging instruments
$5,331,480 $6,076 $51,862 $3,534,832 $19,045 $19,687 
Derivatives not designated as hedging instruments:
Interest rate contracts
$17,885,894 $527,805 $539,585 $16,932,414 $426,828 $564,829 
Commodity contracts (1)
— 139,081 147,920 — 261,613 258,608 
Foreign exchange contracts4,724,615 91,936 72,342 2,982,891 47,519 44,117 
Credit contracts (2)
109,370 — 16 140,950 — 23 
Equity contracts (3)
— 263 — — 323 — 
Total derivatives not designated as hedging instruments$22,719,879 $759,085 $759,863 $20,056,255 $736,283 $867,577 
Gross derivative assets/liabilities$765,161 $811,725 $755,328 $887,264 
Less: Master netting agreements(208,183)(208,183)(242,745)(242,745)
Less: Cash collateral received(264,245)— (372,038)— 
Net derivative assets/liabilities$292,733 $603,542 $140,545 $644,519 
(1)The notional amount of the Company’s commodity contracts totaled 16,446 thousand barrels of crude oil and 306,161 thousand units of natural gas, measured in million British thermal units (“MMBTUs”) as of June 30, 2023. In comparison, the notional amount of the Company’s commodity contracts totaled 12,005 thousand barrels of crude oil and 247,704 thousand MMBTUs of natural gas as of December 31, 2022.
(2)The notional amount for credit contracts reflects the Company’s pro-rata share of the derivative instruments in RPAs.
(3)The Company held equity contracts in one public company and 10 private companies as of June 30, 2023. In comparison, the Company held equity contracts in one public company and 13 private companies as of December 31, 2022.
The following table presents the notional amounts and the gross fair values of the interest rate and foreign exchange derivatives entered into for customer-related positions and with third-party financial institutions, labeled as “other economic hedges”, as of June 30, 2023 and December 31, 2022:
June 30, 2023December 31, 2022
Fair ValueFair Value
($ in thousands)Notional AmountAssetsLiabilitiesNotional AmountAssetsLiabilities
Customer-related positions:
Interest rate contracts:
Swaps$6,900,309 $2,117 $503,261 $6,656,491 $1,438 $521,719 
Written options1,621,207 — 24,166 1,548,158 — 30,904 
Collars and corridors296,585 12 8,743 215,773 — 8,924 
Subtotal8,818,101 2,129 536,170 8,420,422 1,438 561,547 
Foreign exchange contracts:
Forwards and spot1,410,862 23,596 31,829 993,588 17,009 18,090 
Swaps888,018 17,862 4,767 623,143 6,629 12,178 
Other129,000 5,939 — 121,631 2,070 245 
Subtotal2,427,880 47,397 36,596 1,738,362 25,708 30,513 
Total$11,245,981 $49,526 $572,766 $10,158,784 $27,146 $592,060 
Other economic hedges:
Interest rate contracts:
Swaps$7,088,622 $491,972 $2,707 $6,683,828 $384,201 $2,047 
Purchased options1,651,896 24,927 — 1,580,275 32,233 — 
Written options30,690 — 696 32,117 — 1,235 
Collars and corridors296,585 8,777 12 215,772 8,956 — 
Subtotal9,067,793 525,676 3,415 8,511,992 425,390 3,282 
Foreign exchange contracts:
Forwards and spot24,935 88 155 77,998 3,050 87 
Swaps2,142,800 44,451 29,652 1,044,900 18,516 11,447 
Other129,000 — 5,939 121,631 245 2,070 
Subtotal2,296,735 44,539 35,746 1,244,529 21,811 13,604 
Total$11,364,528 $570,215 $39,161 $9,756,521 $447,201 $16,886 
The Company enters into energy commodity contracts with its customers in the oil and gas sector, which allow them to hedge against the risk of fluctuation in energy commodity prices. Offsetting contracts entered with third-party financial institutions, labeled below as “other economic hedges” are used to manage the Company’s exposure on its customer-related positions. The following table presents the notional amounts in units and the gross fair values of the commodity derivatives issued for customer-related positions and other economic hedges as of June 30, 2023 and December 31, 2022:
June 30, 2023December 31, 2022
Fair ValueFair Value
($ and unit in thousands)Notional UnitsAssetsLiabilitiesNotional UnitsAssetsLiabilities
Customer-related positions:
Commodity contracts:
Crude oil:
Swaps2,717 Barrels$9,106 $14,142 2,465 Barrels$39,955 $6,178 
Collars5,474 Barrels1,824 7,375 3,011 Barrels16,038 2,630 
Written options— Barrels— — — Barrels558 — 
Subtotal8,191 Barrels10,930 21,517 5,476 Barrels56,551 8,808 
Natural gas:
Swaps115,608 MMBTUs39,171 59,359 92,590 MMBTUs112,314 73,208 
Collars36,161 MMBTUs524 17,545 32,072 MMBTUs2,217 18,317 
Written options1,559 MMBTUs— 179 — MMBTUs— — 
Subtotal153,328 MMBTUs39,695 77,083 124,662 MMBTUs114,531 91,525 
Total$50,625 $98,600 $171,082 $100,333 
Other economic hedges:
Commodity contracts:
Crude oil:
Swaps2,781 Barrels$14,787 $8,770 2,587 Barrels$6,935 $36,060 
Collars5,474 Barrels6,580 1,700 3,942 Barrels1,378 12,856 
Purchased options— Barrels— — — Barrels— 516 
Subtotal8,255 Barrels21,367 10,470 6,529 Barrels8,313 49,432 
Natural gas:
Swaps115,453 MMBTUs50,828 38,326 91,900 MMBTUs69,767 106,883 
Collars35,821 MMBTUs16,082 524 31,142 MMBTUs12,451 1,960 
Purchased options1,559 MMBTUs179 — — MMBTUs— — 
Subtotal152,833 MMBTUs67,089 38,850 123,042 MMBTUs82,218 108,843 
Total$88,456 $49,320 $90,531 $158,275 
Schedule Of Pre-Tax Changes In AOCI From Cash Flows Hedges
The following table presents the pre-tax changes in AOCI from cash flow hedges for the three and six months ended June 30, 2023 and 2022. The after-tax impact of cash flow hedges on AOCI is shown in Note 14 — Accumulated Other Comprehensive Income (Loss) to the Consolidated Financial Statements in this Form-10-Q.
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
 Losses recognized in AOCI:
Interest rate contracts$(96,457)$(7,837)$(66,614)$(40,446)
 Gains (losses) reclassified from AOCI into earnings:
Interest expense (for cash flow hedges on borrowings)— 308 696 135 
Interest and dividend income (for cash flow hedges on loans)(20,252)812 (33,206)3,085 
Noninterest income— — 1,614 
(1)
— 
Total$(20,252)$1,120 $(30,896)$3,220 
(1)Represents the amounts in AOCI reclassified into earnings as a result that the forecasted cash flows were no longer probable to occur.
Tabular Disclosure Of Gains and Losses On Derivative Instruments Qualified And Designated In Net Investment Hedges The following table presents the pre-tax gains recognized in AOCI on net investment hedges for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Gains recognized in AOCI$3,899 $3,255 $2,823 $1,684 
Schedule Of The Net (Losses) Gains Recognized On The Company’s Consolidated Statement of Income Related To Derivatives Not Designated as Hedging Instruments
The following table presents the net gains (losses) recognized on the Company’s Consolidated Statement of Income related to derivatives not designated as hedging instruments for the three and six months ended June 30, 2023 and 2022:
Classification on
Consolidated
Statement of Income
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Derivatives not designated as hedging instruments:
Interest rate contractsInterest rate contracts and other derivative income$1,222 $5,984 $(1,261)$13,569 
Foreign exchange contractsForeign exchange income19,898 (4,557)30,340 2,765 
Credit contractsInterest rate contracts and other derivative income12 (9)65 
Equity contractsLending fees(14)93 (60)187 
Commodity contractsInterest rate contracts and other derivative income160 344 166 295 
Net gains$21,278 $1,855 $29,192 $16,881 
Schedule Of Gross Derivative Fair Values, The Balance Sheet Netting Adjustments And The Resulting Net Fair Values Recorded On The Consolidated Balance Sheet, As Well As The Cash and Non-Cash Collateral Associated With Master Netting Arrangements
The following tables present the gross derivative fair values, the balance sheet netting adjustments and the resulting net fair values recorded on the Consolidated Balance Sheet, as well as the cash and noncash collateral associated with master netting arrangements. The gross amounts of derivative assets and liabilities are presented after the application of variation margin payments as settlements to the fair values of contracts cleared through central clearing organizations, where applicable. The collateral amounts in the following tables are limited to the outstanding balances of the related asset or liability. Therefore, instances of over-collateralization are not shown:
($ in thousands)As of June 30, 2023
Gross
Amounts
Recognized (1)
Gross Amounts Offset on the
Consolidated Balance Sheet
Net Amounts
Presented
on the
Consolidated
Balance Sheet
Gross Amounts Not Offset on the
Consolidated Balance Sheet
Net Amount
Master Netting Arrangements
Cash Collateral Received (3)
Security Collateral
Received (5)
Derivative assets$765,161 $(208,183)$(264,245)$292,733 $(258,757)$33,976 
 Gross
Amounts
Recognized (2)
Gross Amounts Offset on the
Consolidated Balance Sheet
Net Amounts
Presented
on the
Consolidated
Balance Sheet
Gross Amounts Not Offset on the
Consolidated Balance Sheet
Net Amount
Master Netting Arrangements
Cash Collateral Pledged (4)
Security Collateral
Pledged (5)
Derivative liabilities$811,725 $(208,183)$— $603,542 $— $603,542 
($ in thousands)As of December 31, 2022
 Gross
Amounts
Recognized (1)
Gross Amounts Offset on the
Consolidated Balance Sheet
Net Amounts
Presented
on the
Consolidated
Balance Sheet
Gross Amounts Not Offset on the
Consolidated Balance Sheet
Net Amount
Master Netting Arrangements
Cash Collateral Received (3)
Security Collateral
Received (5)
Derivative assets$755,328 $(242,745)$(372,038)$140,545 $(60,567)$79,978 
 Gross
Amounts
Recognized (2)
Gross Amounts Offset on the Consolidated Balance SheetNet Amounts
Presented
on the
Consolidated
Balance Sheet
Gross Amounts Not Offset on the
Consolidated Balance Sheet
Net Amount
Master Netting Arrangements
Cash Collateral Pledged (4)
Security Collateral
Pledged (5)
Derivative liabilities$887,264 $(242,745)$— $644,519 $(38,438)$606,081 
(1)Includes $287 thousand and $2.1 million of gross fair value assets with counterparties that were not subject to enforceable master netting arrangements or similar agreements as of June 30, 2023 and December 31, 2022, respectively.
(2)Includes $12 thousand and $566 thousand of gross fair value liabilities with counterparties that were not subject to enforceable master netting arrangements or similar agreements as of June 30, 2023 and December 31, 2022, respectively.
(3)Gross cash collateral received under master netting arrangements or similar agreements was $275.7 million and $384.9 million as of June 30, 2023 and December 31, 2022, respectively. Of the gross cash collateral received, $264.2 million and $372.0 million were used to offset against derivative assets as of June 30, 2023 and December 31, 2022, respectively.
(4)Gross cash collateral pledged under master netting arrangements or similar agreements was zero and $490 thousand as of June 30, 2023 and December 31, 2022, respectively. No cash collateral was used to offset against derivative liabilities as of both June 30, 2023 and December 31, 2022.
(5)Represents the fair value of security collateral received or pledged limited to derivative assets or liabilities that are subject to enforceable master netting arrangements or similar agreements. U.S. GAAP does not permit the netting of noncash collateral on the Consolidated Balance Sheet but requires the disclosure of such amounts.
v3.23.2
Loans Receivable and Allowance for Credit Losses (Tables)
6 Months Ended
Jun. 30, 2023
Loans and Leases Receivable Disclosure [Abstract]  
Schedule Of Composition Of Loans Held-For-Investment
The following table presents the composition of the Company’s loans held-for-investment outstanding as of June 30, 2023 and December 31, 2022:
($ in thousands)June 30, 2023December 31, 2022
Commercial:
C&I$15,670,084 $15,711,095 
CRE:
CRE14,373,385 13,857,870 
Multifamily residential4,764,180 4,573,068 
Construction and land781,068 638,420 
Total CRE19,918,633 19,069,358 
Total commercial35,588,717 34,780,453 
Consumer:
Residential mortgage:
Single-family residential12,308,613 11,223,027 
HELOCs1,862,928 2,122,655 
Total residential mortgage14,171,541 13,345,682 
Other consumer68,106 76,295 
Total consumer14,239,647 13,421,977 
Total loans held-for-investment (1)
$49,828,364 $48,202,430 
Allowance for loan losses(635,400)(595,645)
Loans held-for-investment, net (1)
$49,192,964 $47,606,785 
(1)Includes $74.0 million and $70.4 million comprising unamortized deferred and unearned fees, net of premiums as of June 30, 2023 and December 31, 2022, respectively.
Schedule Of Loans Held-For-Investment By Loan Portfolio Segments, Internal Risk Ratings, Gross Write-Offs And Vintage Year
The following tables summarize the Company’s loans held-for-investment and current year-to-date gross write-offs by loan portfolio segments, internal risk ratings and vintage year as of the periods presented. The vintage year is the year of loan origination, renewal or major modification. Revolving loans that are converted to term loans presented in the tables below are excluded from term loans by vintage year columns.
June 30, 2023
Term Loans by Origination Year
($ in thousands)20232022202120202019PriorRevolving Loans
Revolving Loans Converted to Term Loans (1)
Total
Commercial:
C&I:
Pass$1,427,799 $2,285,112 $1,610,248 $415,562 $267,164 $217,673 $9,016,889 $20,345 $15,260,792 
Criticized (accrual)18,452 93,118 81,361 26,033 26,027 22,837 79,585 — 347,413 
Criticized (nonaccrual)2,657 22,800 1,773 8,987 7,798 12,697 5,167 — 61,879 
Total C&I1,448,908 2,401,030 1,693,382 450,582 300,989 253,207 9,101,641 20,345 15,670,084 
YTD gross write-offs (3)
185 1,996 95 15 4,930 1,683 — — 8,904 
CRE:
Pass1,358,049 4,119,439 2,323,453 1,481,659 1,689,335 2,936,955 111,043 53,747 14,073,680 
Criticized (accrual)36,966 2,757 23,746 68,936 37,981 111,969 1,455 — 283,810 
Criticized (nonaccrual)— 171 15,099 — 460 165 — — 15,895 
Subtotal CRE1,395,015 4,122,367 2,362,298 1,550,595 1,727,776 3,049,089 112,498 53,747 14,373,385 
YTD gross write-offs— — 2,253 — — 119 — — 2,372 
Multifamily residential:
Pass289,218 1,497,280 875,986 625,489 507,401 926,253 9,425 1,295 4,732,347 
Criticized (accrual)— — — — 700 26,430 — — 27,130 
Criticized (nonaccrual)— — — — — 4,703 — — 4,703 
Subtotal multifamily residential289,218 1,497,280 875,986 625,489 508,101 957,386 9,425 1,295 4,764,180 
Construction and land:
Pass85,733 355,949 259,113 34,103 816 2,986 14,952 — 753,652 
Criticized (accrual)5,865 — — — — 21,551 — — 27,416 
Subtotal construction and land91,598 355,949 259,113 34,103 816 24,537 14,952 — 781,068 
Total CRE1,775,831 5,975,596 3,497,397 2,210,187 2,236,693 4,031,012 136,875 55,042 19,918,633 
YTD gross write-offs
— — 2,253 — — 119 — — 2,372 
Total commercial$3,224,739 $8,376,626 $5,190,779 $2,660,769 $2,537,682 $4,284,219 $9,238,516 $75,387 $35,588,717 
YTD total commercial gross write-offs (3)
$185 $1,996 $2,348 $15 $4,930 $1,802 $ $ $11,276 
June 30, 2023
Term Loans by Origination Year
($ in thousands)20232022202120202019PriorRevolving Loans
Revolving Loans Converted to Term Loans (1)
Total
Consumer:
Residential mortgage:
Single-family residential:
Pass (2)
$1,585,454 $3,445,517 $2,369,777 $1,680,587 $1,044,089 $2,152,061 $— $— $12,277,485 
Criticized (accrual)547 574 934 1,708 471 5,647 — — 9,881 
Criticized (nonaccrual) (2)
1,470 138 1,103 2,432 3,581 12,523 — — 21,247 
Subtotal single-family residential mortgage1,587,471 3,446,229 2,371,814 1,684,727 1,048,141 2,170,231 — — 12,308,613 
HELOCs:
Pass978 751 1,793 6,004 2,033 12,007 1,711,411 115,557 1,850,534 
Criticized (accrual)— 801 208 — — — 232 102 1,343 
Criticized (nonaccrual)— — 223 835 — 5,022 704 4,267 11,051 
Subtotal HELOCs978 1,552 2,224 6,839 2,033 17,029 1,712,347 119,926 1,862,928 
YTD gross write-offs (3)
— — — — — — — 
Total residential mortgage1,588,449 3,447,781 2,374,038 1,691,566 1,050,174 2,187,260 1,712,347 119,926 14,171,541 
YTD gross write-offs (3)
— — — — — — — 
Other consumer:
Pass885 16,824 136 5,356 — 11,810 33,071 — 68,082 
Criticized (nonaccrual)— — — — — — 24 — 24 
Total other consumer885 16,824 136 5,356 — 11,810 33,095 — 68,106 
YTD gross write-offs— — — — — — 88 — 88 
Total consumer$1,589,334 $3,464,605 $2,374,174 $1,696,922 $1,050,174 $2,199,070 $1,745,442 $119,926 $14,239,647 
YTD total consumer gross write-offs (3)
$ $ $ $ $ $ $88 $6 $94 
Total loans held-for-investment:
Pass$4,748,116 $11,720,872 $7,440,506 $4,248,760 $3,510,838 $6,259,745 $10,896,791 $190,944 $49,016,572 
Criticized (accrual)61,830 97,250 106,249 96,677 65,179 188,434 81,272 102 696,993 
Criticized (nonaccrual)4,127 23,109 18,198 12,254 11,839 35,110 5,895 4,267 114,799 
Total$4,814,073 $11,841,231 $7,564,953 $4,357,691 $3,587,856 $6,483,289 $10,983,958 $195,313 $49,828,364 
YTD total loans held-for-investment gross write-offs (3)
$185 $1,996 $2,348 $15 $4,930 $1,802 $88 $6 $11,370 
December 31, 2022
Term Loans by Origination Year
($ in thousands)20222021202020192018PriorRevolving Loans
Revolving Loans Converted to Term Loans (1)
Total
Commercial:
C&I:
Pass$2,831,834 $2,053,215 $623,026 $392,013 $143,970 $97,605 $9,177,401 $20,548 $15,339,612 
Criticized (accrual)72,210 34,296 48,761 34,221 20,646 12,933 97,988 — 321,055 
Criticized (nonaccrual)18,722 4,797 10,733 243 5,618 10,315 — — 50,428 
Total C&I2,922,766 2,092,308 682,520 426,477 170,234 120,853 9,275,389 20,548 15,711,095 
CRE:
Pass4,178,780 2,404,634 1,505,150 1,771,679 1,471,710 1,909,925 165,653 22,009 13,429,540 
Criticized (accrual)3,518 60,573 159,424 40,095 91,132 32,173 1,455 16,716 405,086 
Criticized (nonaccrual)— 19,044 — — — 4,200 — — 23,244 
Subtotal CRE4,182,298 2,484,251 1,664,574 1,811,774 1,562,842 1,946,298 167,108 38,725 13,857,870 
Multifamily residential:
Pass1,500,289 892,598 641,677 519,614 350,044 625,293 11,325 — 4,540,840 
Criticized (accrual)— — — 707 4,276 27,076 — — 32,059 
Criticized (nonaccrual)— — — — — 169 — — 169 
Subtotal multifamily residential1,500,289 892,598 641,677 520,321 354,320 652,538 11,325 — 4,573,068 
Construction and land:
Pass288,394 276,839 31,804 3,104 2,805 231 9,073 — 612,250 
Criticized (accrual)4,504 — — — 21,666 — — — 26,170 
Subtotal construction and land292,898 276,839 31,804 3,104 24,471 231 9,073 — 638,420 
Total CRE5,975,485 3,653,688 2,338,055 2,335,199 1,941,633 2,599,067 187,506 38,725 19,069,358 
Total commercial
$8,898,251 $5,745,996 $3,020,575 $2,761,676 $2,111,867 $2,719,920 $9,462,895 $59,273 $34,780,453 
Consumer:
Residential mortgage:
Single-family residential:
Pass (2)
$3,548,894 $2,453,717 $1,775,696 $1,101,965 $817,164 $1,500,359 $— $— $11,197,795 
Criticized (accrual)— 1,275 785 1,463 4,352 3,935 — — 11,810 
Criticized (nonaccrual) (2)
141 — 204 3,202 1,721 8,154 — — 13,422 
Subtotal single-family residential mortgage3,549,035 2,454,992 1,776,685 1,106,630 823,237 1,512,448 — — 11,223,027 
HELOCs:
Pass520 3,583 7,336 3,203 525 8,960 1,958,692 127,401 2,110,220 
Criticized (accrual)— — — — — 1,079 1,089 
Criticized (nonaccrual)— — 483 231 1,017 4,844 1,001 3,770 11,346 
Subtotal HELOCs520 3,589 7,819 3,434 1,542 13,804 1,959,697 132,250 2,122,655 
Total residential mortgage3,549,555 2,458,581 1,784,504 1,110,064 824,779 1,526,252 1,959,697 132,250 13,345,682 
Other consumer:
Pass17,088 137 5,356 — — 15,808 37,804 — 76,193 
Criticized (accrual)— — — — — — — 
Criticized (nonaccrual)— — — — — — 99 — 99 
Total other consumer
17,091 137 5,356 — — 15,808 37,903 — 76,295 
Total consumer$3,566,646 $2,458,718 $1,789,860 $1,110,064 $824,779 $1,542,060 $1,997,600 $132,250 $13,421,977 
Total by Risk Rating:
Pass$12,365,799 $8,084,723 $4,590,045 $3,791,578 $2,786,218 $4,158,181 $11,359,948 $169,958 $47,306,450 
Criticized (accrual)80,235 96,150 208,970 76,486 142,072 76,117 99,447 17,795 797,272 
Criticized (nonaccrual)18,863 23,841 11,420 3,676 8,356 27,682 1,100 3,770 98,708 
Total
$12,464,897 $8,204,714 $4,810,435 $3,871,740 $2,936,646 $4,261,980 $11,460,495 $191,523 $48,202,430 
(1)$1.4 million and $13.5 million of total commercial loans, primarily comprised of CRE revolving loans converted to term loans during the three and six months ended June 30, 2023, respectively. In comparison, $26.4 million of total commercial loans, comprised of CRE revolving loans converted to term loans during both the three and six months ended June 30, 2022. $9.7 million and $14.5 million of total consumer loans, comprised of HELOCs were converted to term loans during three and six months ended June 30, 2023, respectively. In comparison, there were no consumer loans converted to term loans during the three and six months ended June 30, 2022.
(2)As of June 30, 2023 and December 31, 2022, $734 thousand and $818 thousand, respectively, of nonaccrual loans whose payments are guaranteed by the Federal Housing Administration were classified with a “Pass” rating.
(3)Excludes gross write-offs associated with loans the Company sold or settled.
Schedule Of Aging Analysis Of Loans The following tables present the aging analysis of loans held-for-investment as of June 30, 2023 and December 31, 2022:
June 30, 2023
($ in thousands)Current
Accruing
Loans
Accruing
Loans
30-59 Days
Past Due
Accruing
Loans
60-89 Days
Past Due
Total
Accruing
Past Due
Loans
Total
Nonaccrual
Loans
Total
Loans
Commercial:
C&I$15,602,567 $3,247 $2,391 $5,638 $61,879 $15,670,084 
CRE:
CRE14,342,301 15,189 — 15,189 15,895 14,373,385 
Multifamily residential4,758,515 962 — 962 4,703 4,764,180 
Construction and land759,516 21,552 — 21,552 — 781,068 
Total CRE19,860,332 37,703 — 37,703 20,598 19,918,633 
Total commercial35,462,899 40,950 2,391 43,341 82,477 35,588,717 
Consumer:
Residential mortgage:
Single-family residential12,254,680 21,752 10,200 31,952 21,981 12,308,613 
HELOCs1,840,064 10,471 1,342 11,813 11,051 1,862,928 
Total residential mortgage14,094,744 32,223 11,542 43,765 33,032 14,171,541 
Other consumer67,099 142 841 983 24 68,106 
Total consumer14,161,843 32,365 12,383 44,748 33,056 14,239,647 
Total$49,624,742 $73,315 $14,774 $88,089 $115,533 $49,828,364 
December 31, 2022
($ in thousands)Current
Accruing
Loans
Accruing
Loans
30-59 Days
Past Due
Accruing
Loans
60-89 Days
Past Due
Total
Accruing
Past Due
Loans
Total
Nonaccrual
Loans
Total
Loans
Commercial:
C&I$15,651,312 $6,482 $2,873 $9,355 $50,428 $15,711,095 
CRE:
CRE13,820,441 14,185 — 14,185 23,244 13,857,870 
Multifamily residential4,571,899 678 322 1,000 169 4,573,068 
Construction and land638,420 — — — — 638,420 
Total CRE19,030,760 14,863 322 15,185 23,413 19,069,358 
Total commercial34,682,072 21,345 3,195 24,540 73,841 34,780,453 
Consumer:
Residential mortgage:
Single-family residential11,183,134 13,523 12,130 25,653 14,240 11,223,027 
HELOCs2,102,523 7,700 1,086 8,786 11,346 2,122,655 
Total residential mortgage
13,285,657 21,223 13,216 34,439 25,586 13,345,682 
Other consumer73,004 109 3,083 3,192 99 76,295 
Total consumer13,358,661 21,332 16,299 37,631 25,685 13,421,977 
Total$48,040,733 $42,677 $19,494 $62,171 $99,526 $48,202,430 
Schedule Of Amortized Cost Of Loans On Nonaccrual Status With No Related Allowance For Loan Losses
The following table presents the amortized cost of loans on nonaccrual status for which there was no related allowance for loan losses as of both June 30, 2023 and December 31, 2022. Nonaccrual loans may not have an allowance for credit losses if the loan balances are well-secured by the collateral value and there is no loss expectation.
($ in thousands)June 30, 2023December 31, 2022
Commercial:
C&I$27,690 $11,398 
CRE15,100 22,944 
Multifamily residential4,235 — 
Total commercial47,025 34,342 
Consumer:
Single-family residential6,077 2,998 
HELOCs5,076 7,245 
Total consumer11,153 10,243 
Total nonaccrual loans with no related allowance for loan losses$58,178 $44,585 
Summary Of Modified Loans/TDRs
The following tables present the amortized cost of loans that were modified during the three and six months ended June 30, 2023 by loan class and modification type:
Three Months Ended June 30, 2023
Modification Type
($ in thousands)Term ExtensionPayment DelayCombo- Term Extension/ Payment DelayCombo- Rate Reduction/ Term ExtensionCombo- Principal Forgiveness Rate Reduction/ Term ExtensionTotalModification as a % of Loan Class
Commercial:
C&I$13,475 $12,788 $— $— $298 $26,561 0.17 %
CRE:
CRE— — — 32,791 — 32,791 0.16 %
Total commercial13,475 12,788  32,791 298 59,352 
Consumer:
Residential mortgage:
Single-family residential:— 5,085 551 — — 5,636 0.05 %
HELOCs— 978 — — — 978 0.05 %
Total consumer 6,063 551   6,614 
Total$13,475 $18,851 $551 $32,791 $298 $65,966 
Six Months Ended June 30, 2023
Modification Type
($ in thousands)Term ExtensionPayment DelayCombo- Term Extension/ Payment DelayCombo- Rate Reduction/ Term ExtensionCombo- Principal Forgiveness Rate Reduction/ Term ExtensionTotalModification as a % of Loan Class
Commercial:
C&I$33,098 $26,799 $— $— $298 $60,195 0.38 %
CRE:
CRE526 — — 32,791 — 33,317 0.17 %
Total commercial33,624 26,799  32,791 298 93,512 
Consumer:
Residential mortgage:
Single-family residential:— 5,085 551 — — 5,636 0.05 %
HELOCs— 978 726 — — 1,704 0.09 %
Total consumer 6,063 1,277   7,340 
Total$33,624 $32,862 $1,277 $32,791 $298 $100,852 
The following tables present the financial effects of the loan modifications for the three and six months ended June 30, 2023 by loan class and modification type:
Financial Effects of Loan Modifications
Three Months Ended June 30, 2023
($ in thousands)Principal ForgivenessWeighted-Average Interest Rate ReductionWeighted-Average Term Extension
(in years)
Weighted-Average Payment Delay
(in years)
Commercial:
C&I$345 
(1)
8.50 %
(1)
1.710.63
CRE— 3.00 %2.50— 
Consumer:
Single-family residential— — 9.700.89
HELOCs— — — 0.64
Total$345 
Financial Effects of Loan Modifications
Six months ended June 30, 2023
($ in thousands)Principal ForgivenessWeighted-Average Interest Rate ReductionWeighted-Average Term Extension
(in years)
Weighted-Average Payment Delay
(in years)
Commercial:
C&I$345 
(1)
8.50 %
(1)
1.470.82
CRE— 3.00 %2.49— 
Consumer:
Single-family residential— — 9.700.89
HELOCs— — 14.750.51
Total$345 
(1)Comprised of a C&I loan modified during the three and six months ended June 30, 2023 where the interest is waived in addition to principal forgiveness.
The following table presents the additions to TDRs for the three and six months ended June 30, 2022:
Loans Modified as TDRs
Three Months Ended June 30, 2022
Six Months Ended June 30, 2022
($ in thousands)Number of LoansPre-Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment (1)
Financial Impact (2)
Number of LoansPre-Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment (1)
Financial Impact (2)
Commercial:
C&I$12,955 $12,245 $2,111 $30,134 $21,428 $10,157 
Total2 $12,955 $12,245 $2,111 3 $30,134 $21,428 $10,157 
(1)Includes subsequent payments after modification and reflects the balance as of June 30, 2022.
(2)Includes charge-offs since the modification date.

The following table presents the TDR post-modification outstanding balances by the primary modification type for the three and six months ended June 30, 2022:
Modification Type
Three Months Ended June 30, 2022
Six Months Ended June 30, 2022
($ in thousands)Principal
Other (1)
Total
Principal (2)
Other (1)
Total
Commercial:
C&I$— $12,245 $12,245 $9,183 $12,245 $21,428 
Total$ $12,245 $12,245 $9,183 $12,245 $21,428 
(1)Includes increase in new commitment.
(2)Includes principal deferments that modify the terms of the loan from principal and interest payments to interest payments only.
Financing Receivable, Modified, Payment Performance
The Company closely monitors the performance of modified loans to borrowers experiencing financial difficulty to understand the effectiveness of its modification efforts. The following table presents the performance of loans that were modified as of June 30, 2023 since the adoption of ASU 2022-02 on January 1, 2023.
Payment Performance as of June 30, 2023
($ in thousands)Current30 - 89 Days Past Due90+ Days Past DueTotal
Commercial:
C&I$48,206 $7,000 $4,989 $60,195 
CRE:
CRE33,317 — — 33,317 
Total commercial81,523 7,000 4,989 93,512 
Consumer:
Residential mortgage:
Single-family residential5,045 591 — 5,636 
HELOCs1,704 — — 1,704 
Total consumer6,749 591  7,340 
Total$88,272 $7,591 $4,989 $100,852 
Financing Receivable, Modified, Subsequent Default The following table presents information on loans that entered into default during the three and six months ended June 30, 2022 that were modified as TDRs during the 12 months preceding payment default:
Loan Modified as TDRs that Subsequently Defaulted
Three Months Ended June 30, 2022Six Months Ended June 30, 2022
($ in thousands)Number of LoansRecorded InvestmentNumber of LoansRecorded Investment
Commercial:
C&I$1,055 $4,305 
Total1 $1,055 2 $4,305 
Financing Receivable Credit Quality Indicators, Key Credit Risk Characteristics and Macroeconomic Variables
The following table provides key credit risk characteristics and macroeconomic variables that the Company uses to estimate the expected credit losses by portfolio segment:
Portfolio SegmentRisk CharacteristicsMacroeconomic Variables
C&IAge, size and spread at origination, and risk rating
Volatility Index and BBB yield to 10-year U.S. Treasury spread
CRE, Multifamily residential, and Construction and landDelinquency status, maturity date, collateral value, property type, and geographic locationUnemployment rate, Gross Domestic Product (“GDP”), and U.S. Treasury rates
Single-family residential and HELOCsFICO score, delinquency status, maturity date, collateral value, and geographic locationUnemployment rate, GDP, and home price index
Other consumerLoss rate approach
Immaterial (1)
(1)Macroeconomic variables are included in the qualitative estimate.
Summary Of Activity In The Allowance For Credit Losses
The following tables summarize the activity in the allowance for loan losses by portfolio segments for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30, 2023
CommercialConsumer
CREResidential Mortgage
($ in thousands)C&ICREMultifamily ResidentialConstruction and LandSingle-Family ResidentialHELOCsOther ConsumerTotal
Allowance for loan losses, beginning of period$376,325 $155,067 $24,526 $9,322 $48,007 $4,971 $1,675 $619,893 
Provision for (reversal of) credit losses on loans(a)5,259 15,685 (1,604)1,995 3,501 (444)(367)24,025 
Gross charge-offs(7,335)(2,366)— — — (6)(48)(9,755)
Gross recoveries2,065 119 16 — 2,218 
Total net (charge-offs) recoveries(5,270)(2,247)16 (1)(48)(7,537)
Foreign currency translation adjustment(981)— — — — — — (981)
Allowance for loan losses, end of period$375,333 $168,505 $22,938 $11,325 $51,513 $4,526 $1,260 $635,400 
Three Months Ended June 30, 2022
CommercialConsumer
CREResidential Mortgage
($ in thousands)C&ICREMultifamily ResidentialConstruction and LandSingle-Family ResidentialHELOCsOther ConsumerTotal
Allowance for loan losses, beginning of period
$339,446 $147,104 $24,176 $11,016 $18,210 $3,748 $1,985 $545,685 
Provision for (reversal of) credit losses on loans(a)19,030 (6,819)1,976 (4,338)3,461 (339)(502)12,469 
Gross charge-offs(240)(671)(8)— — (193)(34)(1,146)
Gross recoveries6,514 631 408 169 — 7,730 
Total net recoveries
(charge-offs)
6,274 (40)400 169 (189)(34)6,584 
Foreign currency translation adjustment(1,468)— — — — — — (1,468)
Allowance for loan losses, end of period$363,282 $140,245 $26,552 $6,682 $21,840 $3,220 $1,449 $563,270 
Six Months Ended June 30, 2023
CommercialConsumer
CREResidential Mortgage
($ in thousands)C&ICREMultifamily ResidentialConstruction and LandSingle-Family ResidentialHELOCsOther ConsumerTotal
Allowance for loan losses, December 31, 2022$371,700 $149,864 $23,373 $9,109 $35,564 $4,475 $1,560 $595,645 
Impact of ASU 2022-02 adoption5,683 337 — — 6,028 
Allowance for loan losses, beginning of period377,383 150,201 23,379 9,109 35,565 4,476 1,560 601,673 
Provision for (reversal of) credit losses on loans(a)4,581 20,361 (469)2,205 15,943 136 (212)42,545 
Gross charge-offs(9,235)(2,372)— — — (97)(88)(11,792)
Gross recoveries3,276 315 28 11 11 — 3,646 
Total net (charge-offs) recoveries(5,959)(2,057)28 11 (86)(88)(8,146)
Foreign currency translation adjustment(672)— — — — — — (672)
Allowance for loan losses, end of period$375,333 $168,505 $22,938 $11,325 $51,513 $4,526 $1,260 $635,400 
Six Months Ended June 30, 2022
CommercialConsumer
CREResidential Mortgage
($ in thousands)C&ICREMultifamily ResidentialConstruction and LandSingle-Family ResidentialHELOCsOther ConsumerTotal
Allowance for loan losses, beginning of period$338,252 $150,940 $14,400 $15,468 $17,160 $3,435 $1,924 $541,579 
Provision for (reversal of) credit losses on loans(a)28,292 (10,312)11,633 (8,844)4,387 (40)(395)24,721 
Gross charge-offs(11,428)(1,069)(9)— — (193)(80)(12,779)
Gross recoveries9,516 686 528 58 293 18 — 11,099 
Total net (charge-offs) recoveries(1,912)(383)519 58 293 (175)(80)(1,680)
Foreign currency translation adjustment(1,350)— — — — — — (1,350)
Allowance for loan losses, end of period$363,282 $140,245 $26,552 $6,682 $21,840 $3,220 $1,449 $563,270 
The following table summarizes the activities in the allowance for unfunded credit commitments for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Unfunded credit facilities
Allowance for unfunded credit commitments, beginning of period$27,741 $23,262 $26,264 $27,514 
Provision for (reversal of) credit losses on unfunded credit commitments(b)1,975 1,031 3,455 (3,221)
Foreign currency translation adjustment12 11 11 
Allowance for unfunded credit commitments, end of period$29,728 $24,304 $29,728 $24,304 
Provision for credit losses(a) + (b)$26,000 $13,500 $46,000 $21,500 
Schedule Of Carrying Value Of Loans Transferred, Loans Sold and Purchased For the Held-For-Investment Portfolio The following tables provide information on the carrying value of loans transferred, sold and purchased for the held-for-investment portfolio, during the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30, 2023
CommercialConsumer
Residential Mortgage
($ in thousands)C&ICREConstruction and LandSingle-Family ResidentialTotal
Loans transferred from held-for-investment to held-for-sale (1)
$111,396 $— $8,154 $— $119,550 
Sales (2)(3)
$115,735 $— $8,154 $— $123,889 
Purchases (4)
$38,279 $— $— $79,137 $117,416 
Three Months Ended June 30, 2022
CommercialConsumer
Residential Mortgage
($ in thousands)C&ICRESingle-Family ResidentialTotal
Loans transferred from held-for-investment to held-for-sale (1)
$208,335 $9,854 $— $218,189 
Loans transferred from held-for-sale to held-for-investment$— $— $631 $631 
Sales (2)(3)
$180,029 $9,854 $— $189,883 
Purchases (4)
$194,066 $— $122,723 $316,789 
Six Months Ended June 30, 2023
CommercialConsumer
Residential Mortgage
($ in thousands)C&ICREConstruction and LandSingle-Family ResidentialTotal
Loans transferred from held-for-investment to held-for-sale (1)
$268,272 $3,600 $8,154 $— $280,026 
Sales (2)(3)
$291,667 $3,600 $8,154 $— $303,421 
Purchases (4)
$60,962 $— $— $211,136 $272,098 
Six Months Ended June 30, 2022
CommercialConsumer
Residential Mortgage
($ in thousands)C&ICRESingle-Family ResidentialTotal
Loans transferred from held-for-investment to held-for-sale (1)
$319,772 $31,634 $— $351,406 
Loans transferred from held-for-sale to held-for-investment
$— $— $631 $631 
Sales (2)(3)
$287,503 $31,634 $451 $319,588 
Purchases (4)
$304,662 $— $237,098 $541,760 
(1)Includes write-downs of $308 thousand and $581 thousand to the allowance for loan losses related to loans transferred from held-for-investment to held-for-sale for the three and six months ended June 30, 2023, respectively, and $158 thousand and $217 thousand for the three and six months ended June 30, 2022, respectively.
(2)Includes originated loans sold of $92.2 million and $203.2 million for the three and six months ended June 30, 2023, respectively, and $55.4 million and $167.7 million for the three and six months ended June 30, 2022, respectively. Originated loans sold consisted primarily of C&I loans for each of the three and six months ended June 30, 2023 and 2022.
(3)Includes $31.7 million and $100.3 million of purchased loans sold in the secondary market for the three and six months ended June 30, 2023, respectively, and $134.5 million and $151.9 million for the three and six months ended June 30, 2022, respectively.
(4)C&I loan purchases were comprised primarily of syndicated C&I term loans.
v3.23.2
Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest Entities (Tables)
6 Months Ended
Jun. 30, 2023
Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest Entities [Abstract]  
Schedule of Investment in Affordable Housing and Tax Credit and Other Investments, Net and Related Unfunded Commitments
The following table presents investments and unfunded commitments of the Company’s qualified affordable housing partnerships, tax credit, and other investments as of June 30, 2023 and December 31, 2022:
June 30, 2023December 31, 2022
($ in thousands)Assets
Liabilities - Unfunded Commitments (1)
Assets
Liabilities - Unfunded Commitments (1)
Investments in qualified affordable housing partnerships, net$422,331 $255,066 $413,253 $266,654 
Investments in tax credit and other investments, net393,140 278,915 350,003 185,797 
Total$815,471 $533,981 $763,256 $452,451 
(1)Included in Accrued expenses and other liabilities on the Consolidated Balance Sheet.
Schedule of Additional Information related to the Investments in Affordable Housing and Tax Credit and Other Investments
The following table presents additional information related to the investments in qualified affordable housing partnerships, tax credit and other investments for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Investments in qualified housing partnerships, net:
Tax credits and other tax benefits recognized$15,304 $12,754 $31,398 $25,584 
Amortization expense included in income tax expense$10,506 $10,042 $23,172 $20,067 
Investments in tax credit and other investments, net:
Amortization of tax credit and other investments (1)
$55,914 $14,979 $66,024 $28,879 
Unrealized losses on equity securities with readily determinable values$(369)$(783)$(8)$(1,944)
(1)Includes net impairment recoveries of $1.4 million and $1.6 million for the three and six months ended June 30, 2023, respectively, primarily related to historic tax credits. In comparison, there were no impairment recoveries or losses for three or six months ended June 30, 2022.
v3.23.2
Short-Term Borrowings and Long-Term Debt (Tables)
6 Months Ended
Jun. 30, 2023
Debt Disclosure [Abstract]  
Schedule of Short-Term Borrowings
The following table presents details of the Company’s short-term borrowings as of June 30, 2023. The Company pledged eligible U.S. government agency and U.S. government-sponsored enterprise debt and mortgage-backed securities, and U.S. Treasury securities as collateral for the borrowings under the BTFP. As of June 30, 2023, the carrying amount of the Company’s pledged securities to the BTFP totaled $4.46 billion with a remaining borrowing capacity of $299.4 million. In comparison, there were no short-term borrowings as of December 31, 2022.
June 30, 2023
($ in thousands)Interest RateMaturity DateAmount
Short-term borrowings4.37%3/19/2024$4,500,000 
v3.23.2
Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2023
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Credit-Related Commitments
The following table presents the Company’s credit-related commitments as of June 30, 2023 and December 31, 2022:
June 30, 2023December 31, 2022
($ in thousands)Expire in One Year or LessExpire After One Year
Through Three Years
Expire After Three Years
Through Five Years
Expire After Five YearsTotalTotal
Loan commitments$4,583,179 $3,734,399 $993,345 $125,704 $9,436,627 $8,211,571 
Commercial letters of credit and SBLCs717,105 513,359 90,696 1,094,248 2,415,408 2,291,966 
Total$5,300,284 $4,247,758 $1,084,041 $1,219,952 $11,852,035 $10,503,537 
Schedule of Guarantees Outstanding The following table presents the carrying amounts of loans sold or securitized with recourse and the maximum potential future payments as of June 30, 2023 and December 31, 2022:
Maximum Potential Future PaymentsCarrying Value
June 30,
2023
December 31,
2022
June 30,
2023
December 31,
2022
($ in thousands)Expire in One Year or LessExpire After One Year
Through Three Years
Expire After Three Years
Through Five Years
Expire After Five YearsTotalTotalTotalTotal
Single-family residential loans sold or securitized with recourse$35 $39 $30 $6,258 $6,362 $6,781 $6,362 $6,781 
Multifamily residential loans sold or securitized with recourse— — — 14,996 14,996 14,996 20,726 21,320 
Total $35 $39 $30 $21,254 $21,358 $21,777 $27,088 $28,101 
v3.23.2
Stock Compensation Plans (Tables)
6 Months Ended
Jun. 30, 2023
Share-Based Payment Arrangement [Abstract]  
Summary of Stock Compensation Expense and Related Net Tax Benefit
The following table presents a summary of the total share-based compensation expense and the related net tax benefits associated with the Company’s various employee share-based compensation plans for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,Six Months Ended June 30,
($ in thousands)2023202220232022
Stock compensation costs$9,364 $8,576 $20,439 $17,009 
Related net tax benefits for stock compensation plans$525 $109 $8,815 $5,268 
Summary of Activity for Time-Based and Performance-Based Restricted Stock Units
The following table presents a summary of the activities for the Company’s time-based and performance-based RSUs that will be settled in shares for the six months ended June 30, 2023. The number of performance-based RSUs stated below reflects the number of awards granted on the grant date.
Time-Based RSUsPerformance-Based RSUs
SharesWeighted-Average Grant Date Fair ValueSharesWeighted-Average Grant Date Fair Value
Outstanding, January 1, 2023
1,296,866 $60.77 332,510 $60.40 
Granted483,906 74.32 96,271 57.50 
Vested(518,628)40.56 (152,558)39.39 
Forfeited(33,925)73.98 — — 
Outstanding, June 30, 2023
1,228,219 $74.28 276,223 $70.99 
v3.23.2
Stockholders' Equity and Earnings Per Share (Tables)
6 Months Ended
Jun. 30, 2023
Stockholders' Equity and Earnings Per Share [Abstract]  
Schedule of Earnings Per Share Calculations
The following table presents the basic and diluted EPS calculations for the three and six months ended June 30, 2023 and 2022. For more information on the calculation of EPS, see Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Earnings Per Share to the Consolidated Financial Statements of the Company’s 2022 Form 10-K.
($ and shares in thousands, except per share data)Three Months Ended June 30,Six Months Ended June 30,
2023202220232022
Basic:
Net income$312,031 $258,329 $634,470 $495,981 
Weighted-average number of shares outstanding141,468 141,429 141,291 141,725 
Basic EPS$2.21 $1.83 $4.49 $3.50 
Diluted:
Net income$312,031 $258,329 $634,470 $495,981 
Weighted-average number of shares outstanding141,468 141,429 141,291 141,725 
Add: Dilutive impact of unvested RSUs408 943 619 1,113 
Diluted weighted-average number of shares outstanding141,876 142,372 141,910 142,838 
Diluted EPS$2.20 $1.81 $4.47 $3.47 
v3.23.2
Accumulated Other Comprehensive Income (Loss) (Tables)
6 Months Ended
Jun. 30, 2023
Equity [Abstract]  
Schedule Of The Changes In Components Of Accumulated Other Comprehensive Income (Loss) Balances
The following tables present the changes in the components of AOCI balances for the three and six months ended June 30, 2023 and 2022:
($ in thousands)
Debt Securities (1)
Cash Flow Hedges
Foreign Currency Translation Adjustments (2)
Total
Balance, April 1, 2022$(365,653)$(24,466)$(4,806)$(394,925)
Net unrealized losses arising during the period(192,858)(5,582)(10,215)(208,655)
Amounts reclassified from AOCI3,730 (798)— 2,932 
Changes, net of tax(189,128)(6,380)(10,215)(205,723)
Balance, June 30, 2022
$(554,781)$(30,846)$(15,021)$(600,648)
Balance, April 1, 2023$(640,734)$(20,918)$(18,342)$(679,994)
Net unrealized losses arising during the period(43,618)(68,207)(7,249)(119,074)
Amounts reclassified from AOCI2,816 14,320 — 17,136 
Changes, net of tax(40,802)(53,887)(7,249)(101,938)
Balance, June 30, 2023
$(681,536)

$(74,805)$(25,591)$(781,932)
($ in thousands)
Debt Securities (1)
Cash Flow Hedges
Foreign Currency Translation Adjustments (2)
Total
Balance, January 1, 2022$(85,703)$257 $(4,935)$(90,381)
Net unrealized losses arising during the period(474,219)(28,809)(10,086)(513,114)
Amounts reclassified from AOCI5,141 (2,294)— 2,847 
Changes, net of tax(469,078)(31,103)(10,086)(510,267)
Balance, June 30, 2022
$(554,781)$(30,846)$(15,021)$(600,648)
Balance, January 1, 2023
$(694,815)$(49,531)$(21,283)$(765,629)
Net unrealized gains (losses) arising during the period657 (47,121)(4,308)(50,772)
Amounts reclassified from AOCI12,622 21,847 — 34,469 
Changes, net of tax13,279 (25,274)(4,308)(16,303)
Balance, June 30, 2023
$(681,536)

$(74,805)$(25,591)$(781,932)
(1)Includes after-tax unamortized losses related to AFS debt securities that were transferred to HTM in 2022.
(2)Represents foreign currency translation adjustments related to the Company’s net investment in non-U.S. operations, including related hedges. The functional currency and reporting currency of the Company’s foreign subsidiary is RMB and USD, respectively.
Schedule Of Components Of Other Comprehensive Income (Loss), Reclassifications To Net Income And The Related Tax Effects
The following tables present the components of other comprehensive income (loss), reclassifications to net income and the related tax effects for the three and six months ended June 30, 2023 and 2022:
Three Months Ended June 30,
20232022
($ in thousands)Before-TaxTax EffectNet-of-TaxBefore-TaxTax EffectNet-of-Tax
Debt securities:
Net unrealized losses on AFS debt securities arising during the period$(61,939)$18,321 $(43,618)$(273,840)$80,982 $(192,858)
Reclassification adjustments:
Net realized gains on AFS debt securities reclassified into net income (1)
— — — (28)(20)
Amortization of unrealized losses on transferred debt securities (2)
3,998 (1,182)2,816 5,324 (1,574)3,750 
Net change(57,941)17,139 (40,802)(268,544)79,416 (189,128)
Cash flow hedges:
Net unrealized losses arising during the period(96,457)28,250 (68,207)(7,837)2,255 (5,582)
Net realized losses (gains) reclassified into net income (3)
20,252 (5,932)14,320 (1,120)322 (798)
Net change(76,205)22,318 (53,887)(8,957)2,577 (6,380)
Foreign currency translation adjustments, net of hedges:
Net unrealized losses arising during the period(6,107)(1,142)(7,249)(9,278)(937)(10,215)
Net change(6,107)(1,142)(7,249)(9,278)(937)(10,215)
Other comprehensive loss$(140,253)$38,315 $(101,938)$(286,779)$81,056 $(205,723)
Six Months Ended June 30,
20232022
($ in thousands)Before-TaxTax EffectNet-of-TaxBefore-TaxTax EffectNet-of-Tax
Debt securities:
Net unrealized gains (losses) on AFS debt securities arising during the period$921 $(264)$657 $(512,886)$151,658 $(361,228)
Unrealized losses on debt securities transferred from AFS to HTM— — — (160,416)47,425 (112,991)
Reclassification adjustments:
Net realized losses (gains) on AFS debt securities reclassified into net income (1)
10,000 
(4)
(2,956)7,044 (1,306)386 (920)
Amortization of unrealized losses on transferred debt securities (2)
7,919 (2,341)5,578 8,605 (2,544)6,061 
Net change18,840 (5,561)13,279 (666,003)196,925 (469,078)
Cash flow hedges:
Net unrealized losses arising during the period(66,614)19,493 (47,121)(40,446)11,637 (28,809)
Net realized losses (gains) reclassified into net income (3)
30,896 (9,049)21,847 (3,220)926 (2,294)
Net change(35,718)10,444 (25,274)(43,666)12,563 (31,103)
Foreign currency translation adjustments, net of hedges:
Net unrealized losses arising during the period(3,481)(827)(4,308)(9,600)(486)(10,086)
Net change(3,481)(827)(4,308)(9,600)(486)(10,086)
Other comprehensive loss$(20,359)$4,056 $(16,303)$(719,269)$209,002 $(510,267)
(1)Pre-tax amounts were reported in Net gains (losses) on AFS debt securities on the Consolidated Statement of Income.
(2)Represents unrealized losses amortized over the remaining lives of securities that were transferred from the AFS to HTM portfolio in 2022.
(3)Pre-tax amounts related to cash flow hedges on variable rate loans and long-term borrowings, where applicable, were reported in Interest and dividend income and in Interest expense, respectively, on the Consolidated Statement of Income.
(4)Represents the full write-off of an impaired subordinated debt security during the first quarter of 2023.
v3.23.2
Business Segments (Tables)
6 Months Ended
Jun. 30, 2023
Segment Reporting [Abstract]  
Schedule Of Operating Results And Other Key Financial Measures For The Individual Operating Segments
The following tables present the operating results and other key financial measures for the individual operating segments as of and for the three and six months ended June 30, 2023 and 2022:
($ in thousands)Consumer and Business BankingCommercial BankingOtherTotal
Three Months Ended June 30, 2023
Net interest income (loss) before provision for credit losses$307,522 $263,040 $(3,816)$566,746 
Provision for credit losses5,524 20,476 — 26,000 
Noninterest income27,120 42,538 8,973 78,631 
Noninterest expense107,027 88,333 66,429 261,789 
Segment income (loss) before income taxes222,091 196,769 (61,272)357,588 
Segment net income$156,853 $139,030 $16,148 $312,031 
As of June 30, 2023
Segment assets$18,411,209 $33,754,957 $16,366,515 $68,532,681 
($ in thousands)Consumer and Business BankingCommercial BankingOtherTotal
Three Months Ended June 30, 2022
Net interest income (loss) before provision for credit losses$284,373 $230,964 $(42,385)$472,952 
Provision for credit losses2,898 10,602 — 13,500 
Noninterest income28,384 48,032 2,028 78,444 
Noninterest expense94,295 81,023 21,542 196,860 
Segment income (loss) before income taxes215,564 187,371 (61,899)341,036 
Segment net income (loss)$153,549 $133,861 $(29,081)$258,329 
As of June 30, 2022
Segment assets$16,472,373 $32,256,044 $13,665,866 $62,394,283 
($ in thousands)Consumer and Business BankingCommercial BankingOtherTotal
Six Months Ended June 30, 2023
Net interest income before provision for credit losses$611,764 $499,763 $55,080 $1,166,607 
Provision for credit losses20,536 25,464 — 46,000 
Noninterest income (loss)53,122 86,137 (650)138,609 
Noninterest expense220,850 175,581 83,805 480,236 
Segment income (loss) before income taxes423,500 384,855 (29,375)778,980 
Segment net income$299,100 $273,487 $61,883 $634,470 
As of June 30, 2023
Segment assets$18,411,209 $33,754,957 $16,366,515 $68,532,681 
($ in thousands)Consumer and Business BankingCommercial BankingOtherTotal
Six Months Ended June 30, 2022
Net interest income (loss) before provision for credit losses$497,587 $439,041 $(48,063)$888,565 
Provision for credit losses6,002 15,498 — 21,500 
Noninterest income53,583 97,109 7,495 158,187 
Noninterest expense190,390 154,418 41,502 386,310 
Segment income (loss) before income taxes354,778 366,234 (82,070)638,942 
Segment net income (loss)$252,713 $261,368 $(18,100)$495,981 
As of June 30, 2022
Segment assets$16,472,373 $32,256,044 $13,665,866 $62,394,283 
v3.23.2
Basis of Presentation (Details)
Jun. 30, 2023
trust
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Number of wholly-owned subsidiaries that are statutory business trusts (the Trusts) 6
v3.23.2
Current Accounting Developments and Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Mar. 31, 2023
Jan. 01, 2023
Dec. 31, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]              
Allowance for loan losses $ 635,400 $ 619,893 $ 601,673 $ 595,645 $ 563,270 $ 545,685 $ 541,579
Retained earnings $ (6,075,735)     (5,582,546)      
Accounting Standards Update 2022-02              
New Accounting Pronouncements or Change in Accounting Principle [Line Items]              
Allowance for loan losses       $ (6,000)      
Retained earnings     $ (4,300)        
v3.23.2
Fair Value Measurement and Fair Value of Financial Instruments - Financial Assets and Liabilities Measurement on Recurring Basis (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Investments in qualified affordable housing partnerships, tax credit and other investments, net:    
Total investments in qualified affordable housing partnerships, tax credit and other investments, net $ 815,471 $ 763,256
Derivative    
Derivative assets - Fair value 765,161 755,328
Net derivative assets 292,733 140,545
Derivative liabilities - Fair value 811,725 887,264
Net derivative liabilities 603,542 644,519
Fair Value, Measurements, Recurring    
Available-for-sale debt securities    
Fair Value 5,987,258 6,034,993
Investments in qualified affordable housing partnerships, tax credit and other investments, net:    
Equity securities 24,159 23,954
Total investments in qualified affordable housing partnerships, tax credit and other investments, net 24,159 23,954
Derivative    
Derivative assets - Fair value 765,161 755,328
Netting adjustments (472,428) (614,783)
Net derivative assets 292,733 140,545
Derivative liabilities - Fair value 811,725 887,264
Netting adjustments (208,183) (242,745)
Net derivative liabilities 603,542 644,519
Fair Value, Measurements, Recurring | Interest rate contracts    
Derivative    
Derivative assets - Fair value 530,235 440,283
Derivative liabilities - Fair value 591,447 584,516
Fair Value, Measurements, Recurring | Foreign exchange contracts    
Derivative    
Derivative assets - Fair value 95,582 53,109
Derivative liabilities - Fair value 72,342 44,117
Fair Value, Measurements, Recurring | Equity contracts    
Derivative    
Derivative assets - Fair value 263 323
Fair Value, Measurements, Recurring | Credit contracts    
Derivative    
Derivative liabilities - Fair value 16 23
Fair Value, Measurements, Recurring | Commodity contracts    
Derivative    
Derivative assets - Fair value 139,081 261,613
Derivative liabilities - Fair value 147,920 258,608
Fair Value, Measurements, Recurring | U.S. Treasury securities    
Available-for-sale debt securities    
Fair Value 711,706 606,203
Fair Value, Measurements, Recurring | U.S. government agency and U.S. government-sponsored enterprise debt securities    
Available-for-sale debt securities    
Fair Value 460,084 461,607
Fair Value, Measurements, Recurring | U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Commercial mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 478,777 500,269
Fair Value, Measurements, Recurring | U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Residential mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 1,721,237 1,762,195
Fair Value, Measurements, Recurring | Municipal securities    
Available-for-sale debt securities    
Fair Value 263,873 257,099
Fair Value, Measurements, Recurring | Non-agency commercial mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 384,051 398,329
Fair Value, Measurements, Recurring | Non-agency residential mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 608,574 649,224
Fair Value, Measurements, Recurring | Corporate debt securities    
Available-for-sale debt securities    
Fair Value 485,750 526,274
Fair Value, Measurements, Recurring | Foreign government bonds    
Available-for-sale debt securities    
Fair Value 224,766 227,053
Fair Value, Measurements, Recurring | Asset-backed securities    
Available-for-sale debt securities    
Fair Value 44,875 49,076
Fair Value, Measurements, Recurring | Collateralized loan obligations (“CLOs”)    
Available-for-sale debt securities    
Fair Value 603,565 597,664
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)    
Available-for-sale debt securities    
Fair Value 711,706 606,203
Investments in qualified affordable housing partnerships, tax credit and other investments, net:    
Equity securities 19,991 19,777
Total investments in qualified affordable housing partnerships, tax credit and other investments, net 19,991 19,777
Derivative    
Derivative assets - Fair value 0 0
Netting adjustments 0 0
Net derivative assets 0 0
Derivative liabilities - Fair value 0 0
Netting adjustments 0 0
Net derivative liabilities 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Interest rate contracts    
Derivative    
Derivative assets - Fair value 0 0
Derivative liabilities - Fair value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Foreign exchange contracts    
Derivative    
Derivative assets - Fair value 0 0
Derivative liabilities - Fair value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Equity contracts    
Derivative    
Derivative assets - Fair value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Credit contracts    
Derivative    
Derivative liabilities - Fair value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Commodity contracts    
Derivative    
Derivative assets - Fair value 0 0
Derivative liabilities - Fair value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. Treasury securities    
Available-for-sale debt securities    
Fair Value 711,706 606,203
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. government agency and U.S. government-sponsored enterprise debt securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Commercial mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Residential mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Municipal securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-agency commercial mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-agency residential mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Corporate debt securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Foreign government bonds    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Asset-backed securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Collateralized loan obligations (“CLOs”)    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2)    
Available-for-sale debt securities    
Fair Value 5,275,552 5,428,790
Investments in qualified affordable housing partnerships, tax credit and other investments, net:    
Equity securities 4,168 4,177
Total investments in qualified affordable housing partnerships, tax credit and other investments, net 4,168 4,177
Derivative    
Derivative assets - Fair value 764,898 755,005
Netting adjustments (472,428) (614,783)
Net derivative assets 292,470 140,222
Derivative liabilities - Fair value 811,725 887,264
Netting adjustments (208,183) (242,745)
Net derivative liabilities 603,542 644,519
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Interest rate contracts    
Derivative    
Derivative assets - Fair value 530,235 440,283
Derivative liabilities - Fair value 591,447 584,516
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Foreign exchange contracts    
Derivative    
Derivative assets - Fair value 95,582 53,109
Derivative liabilities - Fair value 72,342 44,117
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Equity contracts    
Derivative    
Derivative assets - Fair value 0 0
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Credit contracts    
Derivative    
Derivative liabilities - Fair value 16 23
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Commodity contracts    
Derivative    
Derivative assets - Fair value 139,081 261,613
Derivative liabilities - Fair value 147,920 258,608
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | U.S. Treasury securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | U.S. government agency and U.S. government-sponsored enterprise debt securities    
Available-for-sale debt securities    
Fair Value 460,084 461,607
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Commercial mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 478,777 500,269
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Residential mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 1,721,237 1,762,195
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Municipal securities    
Available-for-sale debt securities    
Fair Value 263,873 257,099
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Non-agency commercial mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 384,051 398,329
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Non-agency residential mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 608,574 649,224
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Corporate debt securities    
Available-for-sale debt securities    
Fair Value 485,750 526,274
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Foreign government bonds    
Available-for-sale debt securities    
Fair Value 224,766 227,053
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Asset-backed securities    
Available-for-sale debt securities    
Fair Value 44,875 49,076
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Collateralized loan obligations (“CLOs”)    
Available-for-sale debt securities    
Fair Value 603,565 597,664
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3)    
Available-for-sale debt securities    
Fair Value 0 0
Investments in qualified affordable housing partnerships, tax credit and other investments, net:    
Equity securities 0 0
Total investments in qualified affordable housing partnerships, tax credit and other investments, net 0 0
Derivative    
Derivative assets - Fair value 263 323
Netting adjustments 0 0
Net derivative assets 263 323
Derivative liabilities - Fair value 0 0
Netting adjustments 0 0
Net derivative liabilities 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Interest rate contracts    
Derivative    
Derivative assets - Fair value 0 0
Derivative liabilities - Fair value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Foreign exchange contracts    
Derivative    
Derivative assets - Fair value 0 0
Derivative liabilities - Fair value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Equity contracts    
Derivative    
Derivative assets - Fair value 263 323
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Credit contracts    
Derivative    
Derivative liabilities - Fair value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Commodity contracts    
Derivative    
Derivative assets - Fair value 0 0
Derivative liabilities - Fair value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | U.S. Treasury securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | U.S. government agency and U.S. government-sponsored enterprise debt securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Commercial mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Residential mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Municipal securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Non-agency commercial mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Non-agency residential mortgage-backed securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Corporate debt securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Foreign government bonds    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Asset-backed securities    
Available-for-sale debt securities    
Fair Value 0 0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Collateralized loan obligations (“CLOs”)    
Available-for-sale debt securities    
Fair Value $ 0 $ 0
v3.23.2
Fair Value Measurement and Fair Value of Financial Instruments - Reconciliation of Assets and Liabilities Measured on Recurring Basis (Details) - Fair Value, Measurements, Recurring - Level 3 - Equity contracts - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]        
Beginning balance $ 277 $ 309 $ 323 $ 215
Total (losses) gains included in earnings (14) 48 (60) 51
Issuances 0 0 0 91
Ending balance $ 263 $ 357 $ 263 $ 357
v3.23.2
Fair Value Measurement and Fair Value of Financial Instruments - Quantitative Information for Significant Unobservable Inputs (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Quantitative information    
Derivative assets - Fair value $ 765,161 $ 755,328
Fair Value, Measurements, Recurring    
Quantitative information    
Derivative assets - Fair value 765,161 755,328
Fair Value, Measurements, Nonrecurring    
Quantitative information    
Loans held-for-investment, fair value disclosure 35,721 72,614
Level 3 | Fair Value, Measurements, Recurring    
Quantitative information    
Derivative assets - Fair value 263 323
Level 3 | Fair Value, Measurements, Nonrecurring    
Quantitative information    
Loans held-for-investment, fair value disclosure 35,721 72,614
Level 3 | Discounted cash flows | Fair Value, Measurements, Nonrecurring    
Quantitative information    
Loans held-for-investment, fair value disclosure 4,989 23,322
Level 3 | Fair value of collateral | Fair Value, Measurements, Nonrecurring    
Quantitative information    
Loans held-for-investment, fair value disclosure 17,501 17,912
Level 3 | Fair value of collateral | Fair Value, Measurements, Nonrecurring    
Quantitative information    
Loans held-for-investment, fair value disclosure 6,134  
Level 3 | Individual analysis of each investment | Fair Value, Measurements, Nonrecurring    
Quantitative information    
Loans held-for-investment, fair value disclosure 868  
Level 3 | Fair value of property | Fair Value, Measurements, Nonrecurring    
Quantitative information    
Loans held-for-investment, fair value disclosure $ 7,097 $ 31,380
Discount | Level 3 | Discounted cash flows | Fair Value, Measurements, Nonrecurring    
Quantitative information    
Loans held-for-investment, measurement input 15.00%  
Discount | Level 3 | Discounted cash flows | Fair Value, Measurements, Nonrecurring | Minimum    
Quantitative information    
Loans held-for-investment, measurement input   4.00%
Discount | Level 3 | Discounted cash flows | Fair Value, Measurements, Nonrecurring | Maximum    
Quantitative information    
Loans held-for-investment, measurement input   6.00%
Discount | Level 3 | Discounted cash flows | Fair Value, Measurements, Nonrecurring | Weighted Average    
Quantitative information    
Loans held-for-investment, measurement input 15.00% 4.00%
Discount | Level 3 | Fair value of collateral | Fair Value, Measurements, Nonrecurring | Minimum    
Quantitative information    
Loans held-for-investment, measurement input 15.00% 15.00%
Discount | Level 3 | Fair value of collateral | Fair Value, Measurements, Nonrecurring | Maximum    
Quantitative information    
Loans held-for-investment, measurement input 81.00% 75.00%
Discount | Level 3 | Fair value of collateral | Fair Value, Measurements, Nonrecurring | Weighted Average    
Quantitative information    
Loans held-for-investment, measurement input 43.00% 37.00%
Selling cost | Level 3 | Fair value of property | Fair Value, Measurements, Nonrecurring    
Quantitative information    
Loans held-for-investment, measurement input 8.00% 8.00%
Selling cost | Level 3 | Fair value of property | Fair Value, Measurements, Nonrecurring | Weighted Average    
Quantitative information    
Loans held-for-investment, measurement input 8.00% 8.00%
Equity contracts | Fair Value, Measurements, Recurring    
Quantitative information    
Derivative assets - Fair value $ 263 $ 323
Equity contracts | Level 3 | Fair Value, Measurements, Recurring    
Quantitative information    
Derivative assets - Fair value $ 263 $ 323
Equity contracts | Equity volatility | Level 3 | Black-Scholes option pricing model | Fair Value, Measurements, Recurring | Minimum    
Quantitative information    
Measurement input 41.00% 42.00%
Equity contracts | Equity volatility | Level 3 | Black-Scholes option pricing model | Fair Value, Measurements, Recurring | Maximum    
Quantitative information    
Measurement input 50.00% 60.00%
Equity contracts | Equity volatility | Level 3 | Black-Scholes option pricing model | Fair Value, Measurements, Recurring | Weighted Average    
Quantitative information    
Measurement input 44.00% 54.00%
Equity contracts | Liquidity discount | Level 3 | Fair Value, Measurements, Recurring    
Quantitative information    
Measurement input 47.00% 47.00%
Equity contracts | Liquidity discount | Level 3 | Fair Value, Measurements, Recurring | Weighted Average    
Quantitative information    
Measurement input 47.00% 47.00%
v3.23.2
Fair Value Measurement and Fair Value of Financial Instruments - Carrying Amounts of Assets That Were Still Held and Had Fair Value Changes Measured on a Nonrecurring Basis (Details) - Fair Value, Measurements, Nonrecurring - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure $ 35,721 $ 72,614
Tax credit investments    
Fair Value, Assets Measured on a Nonrecurring Basis    
Assets, fair value disclosure 868  
Commercial lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 35,721 71,391
Consumer lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure   1,223
Quoted Prices in Active Markets for Identical Assets (Level 1)    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 0 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Tax credit investments    
Fair Value, Assets Measured on a Nonrecurring Basis    
Assets, fair value disclosure 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 0 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Consumer lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure   0
Significant Other Observable Inputs (Level 2)    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 0 0
Significant Other Observable Inputs (Level 2) | Tax credit investments    
Fair Value, Assets Measured on a Nonrecurring Basis    
Assets, fair value disclosure 0  
Significant Other Observable Inputs (Level 2) | Commercial lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 0 0
Significant Other Observable Inputs (Level 2) | Consumer lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure   0
Significant Unobservable Inputs (Level 3)    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 35,721 72,614
Significant Unobservable Inputs (Level 3) | Tax credit investments    
Fair Value, Assets Measured on a Nonrecurring Basis    
Assets, fair value disclosure 868  
Significant Unobservable Inputs (Level 3) | Commercial lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 35,721 71,391
Significant Unobservable Inputs (Level 3) | Consumer lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure   1,223
Commercial and industrial (“C&I”) | Commercial lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 31,323 40,011
Commercial and industrial (“C&I”) | Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 0 0
Commercial and industrial (“C&I”) | Significant Other Observable Inputs (Level 2) | Commercial lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 0 0
Commercial and industrial (“C&I”) | Significant Unobservable Inputs (Level 3) | Commercial lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 31,323 40,011
CRE | Commercial lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 4,398 31,380
CRE | Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 0 0
CRE | Significant Other Observable Inputs (Level 2) | Commercial lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure 0 0
CRE | Significant Unobservable Inputs (Level 3) | Commercial lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure $ 4,398 31,380
HELOCs | Consumer lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure   1,223
HELOCs | Quoted Prices in Active Markets for Identical Assets (Level 1) | Consumer lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure   0
HELOCs | Significant Other Observable Inputs (Level 2) | Consumer lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure   0
HELOCs | Significant Unobservable Inputs (Level 3) | Consumer lending    
Fair Value, Assets Measured on a Nonrecurring Basis    
Loans held-for-investment, fair value disclosure   $ 1,223
v3.23.2
Fair Value Measurement and Fair Value of Financial Instruments - Increase (Decrease) in Fair Value of Assets Measured on a Nonrecurring Basis (Details) - Fair Value, Measurements, Nonrecurring - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Loans held-for-investment        
Fair Value, Assets Measured on a Nonrecurring Basis        
Increase (decrease) in value of assets $ (12,671) $ (6,513) $ (13,926) $ (12,333)
Tax credit investments        
Fair Value, Assets Measured on a Nonrecurring Basis        
Increase (decrease) in value of assets (961) 0 (787) 0
Other nonperforming assets        
Fair Value, Assets Measured on a Nonrecurring Basis        
Increase (decrease) in value of assets 0 (6,861) 0 (6,861)
Commercial lending | Loans held-for-investment        
Fair Value, Assets Measured on a Nonrecurring Basis        
Increase (decrease) in value of assets (12,671) (6,595) (13,926) (12,418)
Commercial lending | Commercial and industrial (“C&I”) | Loans held-for-investment        
Fair Value, Assets Measured on a Nonrecurring Basis        
Increase (decrease) in value of assets (10,419) (6,054) (11,674) (14,740)
Commercial lending | CRE | Loans held-for-investment        
Fair Value, Assets Measured on a Nonrecurring Basis        
Increase (decrease) in value of assets (2,252) (533) (2,252) 2,330
Commercial lending | Multifamily residential | Loans held-for-investment        
Fair Value, Assets Measured on a Nonrecurring Basis        
Increase (decrease) in value of assets 0 (8) 0 (8)
Consumer lending | Loans held-for-investment        
Fair Value, Assets Measured on a Nonrecurring Basis        
Increase (decrease) in value of assets 0 82 0 85
Consumer lending | HELOCs | Loans held-for-investment        
Fair Value, Assets Measured on a Nonrecurring Basis        
Increase (decrease) in value of assets $ 0 $ 82 $ 0 $ 85
v3.23.2
Fair Value Measurement and Fair Value of Financial Instruments - Carrying and Fair Value Estimates per the Fair Value Hierarchy of Financial Instruments Measured on a Nonrecurring Basis (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Financial assets:    
Cash and cash equivalents $ 6,377,887 $ 3,481,784
Interest-bearing deposits with banks 17,169 139,021
Resale agreements 635,000 792,192
HTM debt securities 2,975,933 3,001,868
Restricted equity securities, at cost 79,206 78,624
Financial liabilities:    
Repurchase agreements 0 300,000
Carrying Amount    
Financial assets:    
Cash and cash equivalents 6,377,887 3,481,784
Interest-bearing deposits with banks 17,169 139,021
Resale agreements 635,000 792,192
HTM debt securities 2,975,933 3,001,868
Restricted equity securities, at cost 79,206 78,624
Loans held-for-sale 2,830 25,644
Loans held-for-investment, net 49,192,964 47,606,785
Mortgage servicing rights 5,537 6,235
Accrued interest receivable 288,526 263,430
Financial liabilities:    
Demand, checking, savings and money market deposits 38,679,009 42,637,316
Time deposits 16,979,777 13,330,533
Repurchase agreements   300,000
Short-term borrowings 4,500,000  
Long-term debt 148,097 147,950
Accrued interest payable 107,457 37,198
Estimated Fair Value    
Financial assets:    
Cash and cash equivalents 6,377,887 3,481,784
Interest-bearing deposits with banks 17,169 139,021
Resale agreements 541,441 693,656
HTM debt securities 2,440,484 2,455,171
Restricted equity securities, at cost 79,206 78,624
Loans held-for-sale 2,830 25,644
Loans held-for-investment, net 48,197,217 46,670,690
Mortgage servicing rights 10,078 10,917
Accrued interest receivable 288,526 263,430
Financial liabilities:    
Demand, checking, savings and money market deposits 38,679,009 42,637,316
Time deposits 16,866,296 13,228,777
Repurchase agreements   304,097
Short-term borrowings 4,500,000  
Long-term debt 141,990 143,483
Accrued interest payable 107,457 37,198
Estimated Fair Value | Level 1    
Financial assets:    
Cash and cash equivalents 6,377,887 3,481,784
Interest-bearing deposits with banks 0 0
Resale agreements 0 0
HTM debt securities 474,137 471,469
Restricted equity securities, at cost 0 0
Loans held-for-sale 0 0
Loans held-for-investment, net 0 0
Mortgage servicing rights 0 0
Accrued interest receivable 0 0
Financial liabilities:    
Demand, checking, savings and money market deposits 0 0
Time deposits 0 0
Repurchase agreements   0
Short-term borrowings 0  
Long-term debt 0 0
Accrued interest payable 0 0
Estimated Fair Value | Level 2    
Financial assets:    
Cash and cash equivalents 0 0
Interest-bearing deposits with banks 17,169 139,021
Resale agreements 541,441 693,656
HTM debt securities 1,966,347 1,983,702
Restricted equity securities, at cost 79,206 78,624
Loans held-for-sale 2,830 25,644
Loans held-for-investment, net 0 0
Mortgage servicing rights 0 0
Accrued interest receivable 288,526 263,430
Financial liabilities:    
Demand, checking, savings and money market deposits 38,679,009 42,637,316
Time deposits 16,866,296 13,228,777
Repurchase agreements   304,097
Short-term borrowings 4,500,000  
Long-term debt 141,990 143,483
Accrued interest payable 107,457 37,198
Estimated Fair Value | Level 3    
Financial assets:    
Cash and cash equivalents 0 0
Interest-bearing deposits with banks 0 0
Resale agreements 0 0
HTM debt securities 0 0
Restricted equity securities, at cost 0 0
Loans held-for-sale 0 0
Loans held-for-investment, net 48,197,217 46,670,690
Mortgage servicing rights 10,078 10,917
Accrued interest receivable 0 0
Financial liabilities:    
Demand, checking, savings and money market deposits 0 0
Time deposits 0 0
Repurchase agreements   0
Short-term borrowings 0  
Long-term debt 0 0
Accrued interest payable $ 0 $ 0
v3.23.2
Assets Purchased under Resale Agreements and Sold under Repurchase Agreements - Resale Agreements (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Offsetting Assets [Line Items]          
Gross resale agreements $ 635,000,000   $ 635,000,000   $ 760,000,000
Average yield 2.42% 1.96% 2.46% 1.79%  
Loans purchased under agreements to resell $ 0   $ 0   $ 32,200,000
Loans Purchased Under Resale Agreements          
Offsetting Assets [Line Items]          
Weighted-average yields 7.75% 2.47% 7.27% 1.91%  
v3.23.2
Assets Purchased under Resale Agreements and Sold under Repurchase Agreements - Repurchase Agreements (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Amount of securities sold under repurchase agreements            
Gross repurchase agreements $ 0     $ 0   $ 300,000,000
Repurchase agreements’ extinguishment cost   $ 3,900,000 $ 0   $ 0  
Extinguishment repurchase agreements, amount   $ 300,000,000        
Average rate paid 5.43%   2.70% 4.18% 2.66%  
v3.23.2
Assets Purchased under Resale Agreements and Sold under Repurchase Agreements - Balance Sheet Offsetting (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Assets, Resale Agreements    
Gross Amounts of Recognized Assets $ 635,000 $ 792,192
Gross Amounts Offset on the Consolidated Balance Sheet 0 0
Net Amounts of Assets Presented on the Consolidated Balance Sheet 635,000 792,192
Assets Purchased under Agreements to Resell Gross Amounts Not Offset [Abstract]    
Collateral Received (550,872) (701,790)
Net Amount 84,128 90,402
Liabilities, Repurchase Agreements    
Gross Amounts of Recognized Liabilities 0 300,000
Gross Amounts Offset on the Consolidated Balance Sheet 0 0
Net Amounts of Liabilities Presented on the Consolidated Balance Sheet 0 300,000
Assets Sold under Agreements to Repurchase Gross Amounts Not Offset [Abstract]    
Collateral Pledged 0 (300,000)
Net Amount $ 0 $ 0
v3.23.2
Securities - Schedule of Debt Securities (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
AFS debt securities:    
Amortized Cost $ 6,820,569 $ 6,879,225
Gross Unrealized Gains 212 498
Gross Unrealized Losses (833,523) (844,730)
Fair Value 5,987,258 6,034,993
HTM debt securities:    
Amortized Cost 2,975,933 3,001,868
Gross Unrealized Gains 0 0
Gross Unrealized Losses (535,449) (546,697)
Fair Value 2,440,484 2,455,171
Total debt securities    
Amortized Cost 9,796,502 9,881,093
Gross Unrealized Gains 212 498
Gross Unrealized Losses (1,368,972) (1,391,427)
Fair Value 8,427,742 8,490,164
U.S. Treasury securities    
AFS debt securities:    
Amortized Cost 779,973 676,306
Gross Unrealized Gains 15 0
Gross Unrealized Losses (68,282) (70,103)
Fair Value 711,706 606,203
HTM debt securities:    
Amortized Cost 526,794 524,081
Gross Unrealized Gains 0 0
Gross Unrealized Losses (52,657) (52,612)
Fair Value 474,137 471,469
U.S. government agency and U.S. government-sponsored enterprise debt securities    
AFS debt securities:    
Amortized Cost 514,594 517,806
Gross Unrealized Gains 0 67
Gross Unrealized Losses (54,510) (56,266)
Fair Value 460,084 461,607
HTM debt securities:    
Amortized Cost 1,000,415 998,972
Gross Unrealized Gains 0 0
Gross Unrealized Losses (202,544) (209,560)
Fair Value 797,871 789,412
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Commercial mortgage-backed securities    
AFS debt securities:    
Amortized Cost 552,859 577,392
Gross Unrealized Gains 0 0
Gross Unrealized Losses (74,082) (77,123)
Fair Value 478,777 500,269
HTM debt securities:    
Amortized Cost 496,852 506,965
Gross Unrealized Gains 0 0
Gross Unrealized Losses (93,114) (98,566)
Fair Value 403,738 408,399
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Residential mortgage-backed securities    
AFS debt securities:    
Amortized Cost 1,966,906 2,011,054
Gross Unrealized Gains 15 41
Gross Unrealized Losses (245,684) (248,900)
Fair Value 1,721,237 1,762,195
HTM debt securities:    
Amortized Cost 762,573 782,141
Gross Unrealized Gains 0 0
Gross Unrealized Losses (147,285) (148,230)
Fair Value 615,288 633,911
Municipal securities    
AFS debt securities:    
Amortized Cost 304,204 303,884
Gross Unrealized Gains 28 3
Gross Unrealized Losses (40,359) (46,788)
Fair Value 263,873 257,099
HTM debt securities:    
Amortized Cost 189,299 189,709
Gross Unrealized Gains 0 0
Gross Unrealized Losses (39,849) (37,729)
Fair Value 149,450 151,980
Non-agency commercial mortgage-backed securities    
AFS debt securities:    
Amortized Cost 432,782 447,512
Gross Unrealized Gains 2 213
Gross Unrealized Losses (48,733) (49,396)
Fair Value 384,051 398,329
Non-agency residential mortgage-backed securities    
AFS debt securities:    
Amortized Cost 715,775 762,202
Gross Unrealized Gains 0 0
Gross Unrealized Losses (107,201) (112,978)
Fair Value 608,574 649,224
Corporate debt securities    
AFS debt securities:    
Amortized Cost 653,502 673,502
Gross Unrealized Gains 0 0
Gross Unrealized Losses (167,752) (147,228)
Fair Value 485,750 526,274
Foreign government bonds    
AFS debt securities:    
Amortized Cost 236,392 241,165
Gross Unrealized Gains 152 174
Gross Unrealized Losses (11,778) (14,286)
Fair Value 224,766 227,053
Asset-backed securities    
AFS debt securities:    
Amortized Cost 46,332 51,152
Gross Unrealized Gains 0 0
Gross Unrealized Losses (1,457) (2,076)
Fair Value 44,875 49,076
Collateralized loan obligations (“CLOs”)    
AFS debt securities:    
Amortized Cost 617,250 617,250
Gross Unrealized Gains 0 0
Gross Unrealized Losses (13,685) (19,586)
Fair Value $ 603,565 $ 597,664
v3.23.2
Securities - Narrative (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2023
USD ($)
security
Jun. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
security
Jun. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
security
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]          
AFS and HTM, accrued interest | $ $ 41,000,000   $ 41,000,000   $ 41,800,000
Number of available-for-sale debt securities in an unrealized loss position | security 564   564   559
Debt Securities, AFS, allowance for credit loss | $ $ 0   $ 0   $ 0
Provision (reversal of provision) for credit losses | $ 0 $ 0 0 $ 0  
HTM securities allowance for credit loss | $ 0   0   0
Asset Pledged as Collateral          
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]          
AFS and HTM debt securities carrying value | $ $ 7,210,000,000   $ 7,210,000,000   $ 794,200,000
U.S. government agency and U.S. government sponsored enterprise mortgage-backed securities          
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]          
Number of available-for-sale debt securities in an unrealized loss position | security 269   269   263
Non-agency mortgage-backed securities          
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]          
Number of available-for-sale debt securities in an unrealized loss position | security 99   99   100
Corporate debt securities          
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]          
Number of available-for-sale debt securities in an unrealized loss position | security 66   66   68
U.S. Treasury securities          
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]          
Number of available-for-sale debt securities in an unrealized loss position | security 15   15   15
v3.23.2
Securities - Continuous Unrealized Losses (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Schedule of Available-for-sale Debt Securities    
Available-for-sale debt securities, Less than 12 Months, Fair Value $ 359,894 $ 1,451,466
Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months (9,276) (104,682)
Available-for-sale debt securities, 12 Months or More, Fair Value 5,398,622 4,332,275
Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More (824,247) (740,048)
Available-for-sale debt securities fair value, Total 5,758,516 5,783,741
Available-for-sale debt securities, Gross Unrealized Loss, Total (833,523) (844,730)
U.S. Treasury securities    
Schedule of Available-for-sale Debt Securities    
Available-for-sale debt securities, Less than 12 Months, Fair Value 0 131,843
Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months 0 (8,761)
Available-for-sale debt securities, 12 Months or More, Fair Value 608,012 474,360
Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More (68,282) (61,342)
Available-for-sale debt securities fair value, Total 608,012 606,203
Available-for-sale debt securities, Gross Unrealized Loss, Total (68,282) (70,103)
U.S. government agency and U.S. government-sponsored enterprise debt securities    
Schedule of Available-for-sale Debt Securities    
Available-for-sale debt securities, Less than 12 Months, Fair Value 206,807 97,403
Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months (1,696) (6,902)
Available-for-sale debt securities, 12 Months or More, Fair Value 253,277 214,136
Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More (52,814) (49,364)
Available-for-sale debt securities fair value, Total 460,084 311,539
Available-for-sale debt securities, Gross Unrealized Loss, Total (54,510) (56,266)
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Commercial mortgage-backed securities    
Schedule of Available-for-sale Debt Securities    
Available-for-sale debt securities, Less than 12 Months, Fair Value 20,690 252,144
Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months (1,580) (30,029)
Available-for-sale debt securities, 12 Months or More, Fair Value 458,087 248,125
Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More (72,502) (47,094)
Available-for-sale debt securities fair value, Total 478,777 500,269
Available-for-sale debt securities, Gross Unrealized Loss, Total (74,082) (77,123)
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Residential mortgage-backed securities    
Schedule of Available-for-sale Debt Securities    
Available-for-sale debt securities, Less than 12 Months, Fair Value 26,838 307,536
Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months (1,074) (20,346)
Available-for-sale debt securities, 12 Months or More, Fair Value 1,692,202 1,448,658
Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More (244,610) (228,554)
Available-for-sale debt securities fair value, Total 1,719,040 1,756,194
Available-for-sale debt securities, Gross Unrealized Loss, Total (245,684) (248,900)
Municipal securities    
Schedule of Available-for-sale Debt Securities    
Available-for-sale debt securities, Less than 12 Months, Fair Value 7,651 95,655
Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months (111) (10,194)
Available-for-sale debt securities, 12 Months or More, Fair Value 254,201 159,439
Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More (40,248) (36,594)
Available-for-sale debt securities fair value, Total 261,852 255,094
Available-for-sale debt securities, Gross Unrealized Loss, Total (40,359) (46,788)
Non-agency commercial mortgage-backed securities    
Schedule of Available-for-sale Debt Securities    
Available-for-sale debt securities, Less than 12 Months, Fair Value 0 106,184
Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months 0 (3,309)
Available-for-sale debt securities, 12 Months or More, Fair Value 381,043 282,301
Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More (48,733) (46,087)
Available-for-sale debt securities fair value, Total 381,043 388,485
Available-for-sale debt securities, Gross Unrealized Loss, Total (48,733) (49,396)
Non-agency residential mortgage-backed securities    
Schedule of Available-for-sale Debt Securities    
Available-for-sale debt securities, Less than 12 Months, Fair Value 0 22,715
Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months 0 (1,546)
Available-for-sale debt securities, 12 Months or More, Fair Value 608,574 626,509
Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More (107,201) (111,432)
Available-for-sale debt securities fair value, Total 608,574 649,224
Available-for-sale debt securities, Gross Unrealized Loss, Total (107,201) (112,978)
Corporate debt securities    
Schedule of Available-for-sale Debt Securities    
Available-for-sale debt securities, Less than 12 Months, Fair Value 29,702 173,595
Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months (4,299) (17,907)
Available-for-sale debt securities, 12 Months or More, Fair Value 456,048 352,679
Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More (163,453) (129,321)
Available-for-sale debt securities fair value, Total 485,750 526,274
Available-for-sale debt securities, Gross Unrealized Loss, Total (167,752) (147,228)
Foreign government bonds    
Schedule of Available-for-sale Debt Securities    
Available-for-sale debt securities, Less than 12 Months, Fair Value 68,206 107,576
Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months (516) (429)
Available-for-sale debt securities, 12 Months or More, Fair Value 38,738 36,143
Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More (11,262) (13,857)
Available-for-sale debt securities fair value, Total 106,944 143,719
Available-for-sale debt securities, Gross Unrealized Loss, Total (11,778) (14,286)
Asset-backed securities    
Schedule of Available-for-sale Debt Securities    
Available-for-sale debt securities, Less than 12 Months, Fair Value 0 12,450
Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months 0 (524)
Available-for-sale debt securities, 12 Months or More, Fair Value 44,875 36,626
Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More (1,457) (1,552)
Available-for-sale debt securities fair value, Total 44,875 49,076
Available-for-sale debt securities, Gross Unrealized Loss, Total (1,457) (2,076)
Collateralized loan obligations (“CLOs”)    
Schedule of Available-for-sale Debt Securities    
Available-for-sale debt securities, Less than 12 Months, Fair Value 0 144,365
Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months 0 (4,735)
Available-for-sale debt securities, 12 Months or More, Fair Value 603,565 453,299
Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More (13,685) (14,851)
Available-for-sale debt securities fair value, Total 603,565 597,664
Available-for-sale debt securities, Gross Unrealized Loss, Total $ (13,685) $ (19,586)
v3.23.2
Securities - Gross Realized Gains and Losses (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Investments, Debt and Equity Securities [Abstract]        
Gross realized gains from sales $ 0 $ 28 $ 0 $ 1,306
Impairment write-off 0 0 10,000 0
Related tax expense (benefit) $ 0 $ 8 $ (2,956) $ 386
v3.23.2
Securities - Composition of Interest Income on Debt Securities (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Investments, Debt and Equity Securities [Abstract]        
Taxable interest $ 64,139 $ 41,250 $ 125,188 $ 79,454
Nontaxable interest 4,831 4,926 9,713 9,389
Total interest income on debt securities $ 68,970 $ 46,176 $ 134,901 $ 88,843
v3.23.2
Securities - Scheduled Contractual Maturities of AFS (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Amortized cost    
Within One Year $ 432,997  
After One Year through Five Years 1,017,460  
After Five Years through Ten Years 993,979  
After Ten Years 4,376,133  
Amortized Cost 6,820,569 $ 6,879,225
Fair value    
Within One Year 430,800  
After One Year through Five Years 935,159  
After Five Years through Ten Years 882,803  
After Ten Years 3,738,496  
Total $ 5,987,258  
Weighted Average Yield    
Within One Year 5.04%  
After One Year through Five Years 1.88%  
After Five Years through Ten Years 4.12%  
After Ten Years 3.26%  
Total 3.29%  
U.S. Treasury securities    
Amortized cost    
Within One Year $ 103,679  
After One Year through Five Years 676,294  
After Five Years through Ten Years 0  
After Ten Years 0  
Amortized Cost 779,973  
Fair value    
Within One Year 103,694  
After One Year through Five Years 608,012  
After Five Years through Ten Years 0  
After Ten Years 0  
Total $ 711,706  
Weighted Average Yield    
Within One Year 4.82%  
After One Year through Five Years 1.20%  
After Five Years through Ten Years 0.00%  
After Ten Years 0.00%  
Total 1.68%  
U.S. government-sponsored enterprises debt securities    
Amortized cost    
Within One Year $ 150,000  
After One Year through Five Years 98,133  
After Five Years through Ten Years 100,000  
After Ten Years 166,461  
Amortized Cost 514,594  
Fair value    
Within One Year 149,305  
After One Year through Five Years 93,146  
After Five Years through Ten Years 82,433  
After Ten Years 135,200  
Total $ 460,084  
Weighted Average Yield    
Within One Year 4.98%  
After One Year through Five Years 3.07%  
After Five Years through Ten Years 1.26%  
After Ten Years 2.09%  
Total 2.96%  
U.S. government agency and U.S. government sponsored enterprise mortgage-backed securities    
Amortized cost    
Within One Year $ 0  
After One Year through Five Years 38,030  
After Five Years through Ten Years 151,754  
After Ten Years 2,329,981  
Amortized Cost 2,519,765  
Fair value    
Within One Year 0  
After One Year through Five Years 35,886  
After Five Years through Ten Years 137,852  
After Ten Years 2,026,276  
Total $ 2,200,014  
Weighted Average Yield    
Within One Year 0.00%  
After One Year through Five Years 3.20%  
After Five Years through Ten Years 2.71%  
After Ten Years 3.48%  
Total 3.43%  
Municipal securities    
Amortized cost    
Within One Year $ 2,301  
After One Year through Five Years 37,167  
After Five Years through Ten Years 10,777  
After Ten Years 253,959  
Amortized Cost 304,204  
Fair value    
Within One Year 2,288  
After One Year through Five Years 34,380  
After Five Years through Ten Years 9,454  
After Ten Years 217,751  
Total $ 263,873  
Weighted Average Yield    
Within One Year 2.21%  
After One Year through Five Years 2.46%  
After Five Years through Ten Years 2.73%  
After Ten Years 2.24%  
Total 2.28%  
Non-agency mortgage-backed securities    
Amortized cost    
Within One Year $ 102,877  
After One Year through Five Years 105,584  
After Five Years through Ten Years 12,946  
After Ten Years 927,150  
Amortized Cost 1,148,557  
Fair value    
Within One Year 101,397  
After One Year through Five Years 101,371  
After Five Years through Ten Years 12,525  
After Ten Years 777,332  
Total $ 992,625  
Weighted Average Yield    
Within One Year 6.86%  
After One Year through Five Years 4.18%  
After Five Years through Ten Years 0.80%  
After Ten Years 2.57%  
Total 3.08%  
Corporate debt securities    
Amortized cost    
Within One Year $ 0  
After One Year through Five Years 0  
After Five Years through Ten Years 349,502  
After Ten Years 304,000  
Amortized Cost 653,502  
Fair value    
Within One Year 0  
After One Year through Five Years 0  
After Five Years through Ten Years 279,402  
After Ten Years 206,348  
Total $ 485,750  
Weighted Average Yield    
Within One Year 0.00%  
After One Year through Five Years 0.00%  
After Five Years through Ten Years 3.48%  
After Ten Years 1.97%  
Total 2.78%  
Foreign government bonds    
Amortized cost    
Within One Year $ 74,140  
After One Year through Five Years 62,252  
After Five Years through Ten Years 50,000  
After Ten Years 50,000  
Amortized Cost 236,392  
Fair value    
Within One Year 74,116  
After One Year through Five Years 62,364  
After Five Years through Ten Years 49,548  
After Ten Years 38,738  
Total $ 224,766  
Weighted Average Yield    
Within One Year 3.02%  
After One Year through Five Years 2.33%  
After Five Years through Ten Years 5.46%  
After Ten Years 1.50%  
Total 3.03%  
Asset-backed securities    
Amortized cost    
Within One Year $ 0  
After One Year through Five Years 0  
After Five Years through Ten Years 0  
After Ten Years 46,332  
Amortized Cost 46,332  
Fair value    
Within One Year 0  
After One Year through Five Years 0  
After Five Years through Ten Years 0  
After Ten Years 44,875  
Total $ 44,875  
Weighted Average Yield    
Within One Year 0.00%  
After One Year through Five Years 0.00%  
After Five Years through Ten Years 0.00%  
After Ten Years 5.75%  
Total 5.75%  
Collateralized loan obligations (“CLOs”)    
Amortized cost    
Within One Year $ 0  
After One Year through Five Years 0  
After Five Years through Ten Years 319,000  
After Ten Years 298,250  
Amortized Cost 617,250  
Fair value    
Within One Year 0  
After One Year through Five Years 0  
After Five Years through Ten Years 311,589  
After Ten Years 291,976  
Total $ 603,565  
Weighted Average Yield    
Within One Year 0.00%  
After One Year through Five Years 0.00%  
After Five Years through Ten Years 6.38%  
After Ten Years 6.43%  
Total 6.40%  
v3.23.2
Securities - Scheduled Contractual Maturities of HTM Debt Securities (Details)
$ in Thousands
Jun. 30, 2023
USD ($)
Amortized cost  
Within One Year $ 0
After One Year through Five Years 526,794
After Five Years through Ten Years 376,098
After Ten Years 2,073,041
Total 2,975,933
Fair value  
Within One Year 0
After One Year through Five Years 474,137
After Five Years through Ten Years 317,943
After Ten Years 1,648,404
Total $ 2,440,484
Weighted Average Yield  
Within One Year 0.00%
After One Year through Five Years 1.05%
After Five Years through Ten Years 1.83%
After Ten Years 1.78%
Total 1.66%
U.S. Treasury securities  
Amortized cost  
Within One Year $ 0
After One Year through Five Years 526,794
After Five Years through Ten Years 0
After Ten Years 0
Total 526,794
Fair value  
Within One Year 0
After One Year through Five Years 474,137
After Five Years through Ten Years 0
After Ten Years 0
Total $ 474,137
Weighted Average Yield  
Within One Year 0.00%
After One Year through Five Years 1.05%
After Five Years through Ten Years 0.00%
After Ten Years 0.00%
Total 1.05%
U.S. government-sponsored enterprises debt securities  
Amortized cost  
Within One Year $ 0
After One Year through Five Years 0
After Five Years through Ten Years 280,571
After Ten Years 719,844
Total 1,000,415
Fair value  
Within One Year 0
After One Year through Five Years 0
After Five Years through Ten Years 237,713
After Ten Years 560,158
Total $ 797,871
Weighted Average Yield  
Within One Year 0.00%
After One Year through Five Years 0.00%
After Five Years through Ten Years 1.92%
After Ten Years 1.89%
Total 1.90%
U.S. government agency and U.S. government sponsored enterprise mortgage-backed securities  
Amortized cost  
Within One Year $ 0
After One Year through Five Years 0
After Five Years through Ten Years 95,527
After Ten Years 1,163,898
Total 1,259,425
Fair value  
Within One Year 0
After One Year through Five Years 0
After Five Years through Ten Years 80,230
After Ten Years 938,796
Total $ 1,019,026
Weighted Average Yield  
Within One Year 0.00%
After One Year through Five Years 0.00%
After Five Years through Ten Years 1.56%
After Ten Years 1.68%
Total 1.67%
Municipal securities  
Amortized cost  
Within One Year $ 0
After One Year through Five Years 0
After Five Years through Ten Years 0
After Ten Years 189,299
Total 189,299
Fair value  
Within One Year 0
After One Year through Five Years 0
After Five Years through Ten Years 0
After Ten Years 149,450
Total $ 149,450
Weighted Average Yield  
Within One Year 0.00%
After One Year through Five Years 0.00%
After Five Years through Ten Years 0.00%
After Ten Years 1.98%
Total 1.98%
v3.23.2
Securities - Restricted Equity Securities (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Investments, Debt and Equity Securities [Abstract]    
Federal Reserve Bank of San Francisco (“FRBSF”) stock $ 61,956 $ 61,374
FHLB stock 17,250 17,250
Total restricted equity securities $ 79,206 $ 78,624
v3.23.2
Derivatives - Notional and Fair Values (Details)
MMBTU in Thousands, Boe in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2023
USD ($)
MMBTU
Boe
company
Dec. 31, 2022
USD ($)
MMBTU
Boe
company
Derivative Assets    
Derivative assets - Fair value $ 765,161,000 $ 755,328,000
Less: Master Netting Arrangements (208,183,000) (242,745,000)
Less: Cash collateral received (264,245,000) (372,038,000)
Net derivative assets 292,733,000 140,545,000
Derivative Liabilities    
Gross amounts recognized 811,725,000 887,264,000
Less: Master Netting Arrangements (208,183,000) (242,745,000)
Amount used to offset against derivative liabilities 0 0
Net derivative liabilities $ 603,542,000 $ 644,519,000
Crude oil    
Derivative Liabilities    
Derivative, nonmonetary notional amount, energy measure | Boe 16,446 12,005
Natural gas    
Derivative Liabilities    
Derivative, nonmonetary notional amount, energy measure | MMBTU 306,161 247,704
Derivative instruments designated as hedging instruments    
Derivative Instruments    
Notional amount $ 5,331,480,000 $ 3,534,832,000
Derivative Assets    
Derivative assets - Fair value 6,076,000 19,045,000
Derivative Liabilities    
Gross amounts recognized 51,862,000 19,687,000
Derivatives not designated as hedging instruments    
Derivative Instruments    
Notional amount 22,719,879,000 20,056,255,000
Derivative Assets    
Derivative assets - Fair value 759,085,000 736,283,000
Derivative Liabilities    
Gross amounts recognized 759,863,000 867,577,000
Interest rate contracts | Derivatives not designated as hedging instruments    
Derivative Instruments    
Notional amount 17,885,894,000 16,932,414,000
Derivative Assets    
Derivative assets - Fair value 527,805,000 426,828,000
Derivative Liabilities    
Gross amounts recognized 539,585,000 564,829,000
Interest rate contracts | Cash Flow Hedging | Derivative instruments designated as hedging instruments    
Derivative Instruments    
Notional amount 5,250,000,000 3,450,000,000
Derivative Assets    
Derivative assets - Fair value 2,430,000 13,455,000
Derivative Liabilities    
Gross amounts recognized 51,862,000 19,687,000
Foreign exchange contracts | Derivatives not designated as hedging instruments    
Derivative Instruments    
Notional amount 4,724,615,000 2,982,891,000
Derivative Assets    
Derivative assets - Fair value 91,936,000 47,519,000
Derivative Liabilities    
Gross amounts recognized 72,342,000 44,117,000
Foreign exchange contracts | Net Investment Hedging | Derivative instruments designated as hedging instruments    
Derivative Instruments    
Notional amount 81,480,000 84,832,000
Derivative Assets    
Derivative assets - Fair value 3,646,000 5,590,000
Derivative Liabilities    
Gross amounts recognized 0 0
Commodity contracts | Derivatives not designated as hedging instruments    
Derivative Instruments    
Notional amount 0 0
Derivative Assets    
Derivative assets - Fair value 139,081,000 261,613,000
Derivative Liabilities    
Gross amounts recognized 147,920,000 258,608,000
Credit contracts (2) | Derivatives not designated as hedging instruments    
Derivative Instruments    
Notional amount 109,370,000 140,950,000
Derivative Assets    
Derivative assets - Fair value 0 0
Derivative Liabilities    
Gross amounts recognized 16,000 23,000
Equity contracts | Derivatives not designated as hedging instruments    
Derivative Instruments    
Notional amount 0 0
Derivative Assets    
Derivative assets - Fair value 263,000 323,000
Derivative Liabilities    
Gross amounts recognized $ 0 $ 0
Equity, Public Companies | Derivatives not designated as hedging instruments    
Derivative Liabilities    
Number of companies that issued the equity (issuers portion only) | company 1 1
Equity, Private Companies | Derivatives not designated as hedging instruments    
Derivative Liabilities    
Number of companies that issued the equity (issuers portion only) | company 10 13
v3.23.2
Derivatives - Narrative (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2023
Dec. 31, 2022
Derivative [Line Items]    
Gross amounts recognized $ 765,161,000 $ 755,328,000
Derivative liabilities - Fair value 811,725,000 887,264,000
Derivative instruments designated as hedging instruments    
Derivative [Line Items]    
Notional amount 5,331,480,000 3,534,832,000
Gross amounts recognized 6,076,000 19,045,000
Derivative liabilities - Fair value 51,862,000 19,687,000
Derivatives not designated as hedging instruments    
Derivative [Line Items]    
Notional amount 22,719,879,000 20,056,255,000
Gross amounts recognized 759,085,000 736,283,000
Derivative liabilities - Fair value 759,863,000 867,577,000
Interest rate contracts | Derivatives not designated as hedging instruments    
Derivative [Line Items]    
Notional amount 17,885,894,000 16,932,414,000
Gross amounts recognized 527,805,000 426,828,000
Derivative liabilities - Fair value 539,585,000 564,829,000
Interest rate contracts | Derivatives not designated as hedging instruments | Overlay Swap    
Derivative [Line Items]    
Notional amount 161,900,000  
Interest rate contracts | Derivatives not designated as hedging instruments | LCH    
Derivative [Line Items]    
Gross amounts recognized 24,600,000 167,200,000
Derivative liabilities - Fair value 63,500,000 81,300,000
Interest rate contracts | Cash Flow Hedging | Derivative instruments designated as hedging instruments    
Derivative [Line Items]    
Notional amount 5,250,000,000 3,450,000,000
Net unrealized losses, net of tax, recorded in AOCI expected to be reclassified into earnings during next 12 months 65,500,000  
Gross amounts recognized 2,430,000 13,455,000
Derivative liabilities - Fair value 51,862,000 19,687,000
Interest rate contracts | Cash Flow Hedging | Derivative instruments designated as hedging instruments | Overlay Swap    
Derivative [Line Items]    
Notional amount 1,000,000,000  
Foreign exchange contracts | Derivatives not designated as hedging instruments    
Derivative [Line Items]    
Notional amount 4,724,615,000 2,982,891,000
Gross amounts recognized 91,936,000 47,519,000
Derivative liabilities - Fair value $ 72,342,000 $ 44,117,000
Foreign exchange contracts | Derivatives not designated as hedging instruments | Maximum    
Derivative [Line Items]    
Original maturity (in years) 1 year 1 year
Credit contracts (2) | Derivatives not designated as hedging instruments    
Derivative [Line Items]    
Notional amount $ 109,370,000 $ 140,950,000
Gross amounts recognized 0 0
Derivative liabilities - Fair value $ 16,000 $ 23,000
Credit contracts (2) | Derivatives not designated as hedging instruments | RPAs - protection sold    
Derivative [Line Items]    
Weighted average remaining maturity of outstanding RPAs 2 years 6 months 2 years 4 months 24 days
Credit-risk-related contingent features    
Derivative [Line Items]    
Aggregate fair value of derivative instruments in net liability position $ 13,000 $ 2,600,000
Collateral posted 0 $ 1,100,000
Commercial Banking | Interest rate contracts | Cash Flow Hedging | Derivative instruments designated as hedging instruments    
Derivative [Line Items]    
Notional amount $ 5,250,000,000  
v3.23.2
Derivatives - Gains (Losses) in Cash Flow Hedge and Net Investment Hedge (Details) - Derivative instruments designated as hedging instruments - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Interest rate contracts | Cash Flow Hedging        
Derivative [Line Items]        
Losses recognized in AOCI: $ (96,457) $ (7,837) $ (66,614) $ (40,446)
Gains (losses) reclassified from AOCI into earnings: (20,252) 1,120 (30,896) 3,220
Interest rate contracts | Cash Flow Hedging | Interest expense (for cash flow hedges on borrowings)        
Derivative [Line Items]        
Gains (losses) reclassified from AOCI into earnings:   308   135
Interest rate contracts | Cash Flow Hedging | Interest and dividend income (for cash flow hedges on loans)        
Derivative [Line Items]        
Gains (losses) reclassified from AOCI into earnings: (20,252) 812 (33,206) 3,085
Interest rate contracts | Cash Flow Hedging | Noninterest income        
Derivative [Line Items]        
Gains (losses) reclassified from AOCI into earnings:   0   0
Foreign exchange contracts | Net Investment Hedging        
Derivative [Line Items]        
Gains recognized in AOCI 3,899 $ 3,255 2,823 $ 1,684
Interest rate swap | Cash Flow Hedging | Interest expense (for cash flow hedges on borrowings)        
Derivative [Line Items]        
Gains (losses) reclassified from AOCI into earnings: 0   696  
Interest rate swap | Cash Flow Hedging | Noninterest income        
Derivative [Line Items]        
Gains (losses) reclassified from AOCI into earnings: $ 0   $ 1,614  
v3.23.2
Derivatives - Derivatives Not Designated as Hedging Instruments (Details)
MMBTU in Thousands, Boe in Thousands, $ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2023
USD ($)
MMBTU
Boe
Dec. 31, 2022
USD ($)
MMBTU
Boe
Derivative [Line Items]    
Gross amounts recognized $ 765,161 $ 755,328
Derivative liabilities - Fair value $ 811,725 $ 887,264
Crude oil    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | Boe 16,446 12,005
Natural gas    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | MMBTU 306,161 247,704
Customer-related positions:    
Derivative [Line Items]    
Notional amount $ 11,245,981 $ 10,158,784
Gross amounts recognized 49,526 27,146
Derivative liabilities - Fair value 572,766 592,060
Other economic hedges:    
Derivative [Line Items]    
Notional amount 11,364,528 9,756,521
Gross amounts recognized 570,215 447,201
Derivative liabilities - Fair value 39,161 16,886
Interest rate contracts | Customer-related positions:    
Derivative [Line Items]    
Notional amount 8,818,101 8,420,422
Gross amounts recognized 2,129 1,438
Derivative liabilities - Fair value 536,170 561,547
Interest rate contracts | Other economic hedges:    
Derivative [Line Items]    
Notional amount 9,067,793 8,511,992
Gross amounts recognized 525,676 425,390
Derivative liabilities - Fair value 3,415 3,282
Interest rate contracts | Swaps | Customer-related positions:    
Derivative [Line Items]    
Notional amount 6,900,309 6,656,491
Gross amounts recognized 2,117 1,438
Derivative liabilities - Fair value 503,261 521,719
Interest rate contracts | Swaps | Other economic hedges:    
Derivative [Line Items]    
Notional amount 7,088,622 6,683,828
Gross amounts recognized 491,972 384,201
Derivative liabilities - Fair value 2,707 2,047
Interest rate contracts | Written options | Customer-related positions:    
Derivative [Line Items]    
Notional amount 1,621,207 1,548,158
Gross amounts recognized 0 0
Derivative liabilities - Fair value 24,166 30,904
Interest rate contracts | Written options | Other economic hedges:    
Derivative [Line Items]    
Notional amount 30,690 32,117
Gross amounts recognized 0 0
Derivative liabilities - Fair value 696 1,235
Interest rate contracts | Collars and corridors | Customer-related positions:    
Derivative [Line Items]    
Notional amount 296,585 215,773
Gross amounts recognized 12 0
Derivative liabilities - Fair value 8,743 8,924
Interest rate contracts | Collars and corridors | Other economic hedges:    
Derivative [Line Items]    
Notional amount 296,585 215,772
Gross amounts recognized 8,777 8,956
Derivative liabilities - Fair value 12 0
Interest rate contracts | Purchased options | Other economic hedges:    
Derivative [Line Items]    
Notional amount 1,651,896 1,580,275
Gross amounts recognized 24,927 32,233
Derivative liabilities - Fair value 0 0
Foreign exchange contracts | Customer-related positions:    
Derivative [Line Items]    
Notional amount 2,427,880 1,738,362
Gross amounts recognized 47,397 25,708
Derivative liabilities - Fair value 36,596 30,513
Foreign exchange contracts | Other economic hedges:    
Derivative [Line Items]    
Notional amount 2,296,735 1,244,529
Gross amounts recognized 44,539 21,811
Derivative liabilities - Fair value 35,746 13,604
Foreign exchange contracts | Swaps | Customer-related positions:    
Derivative [Line Items]    
Notional amount 888,018 623,143
Gross amounts recognized 17,862 6,629
Derivative liabilities - Fair value 4,767 12,178
Foreign exchange contracts | Swaps | Other economic hedges:    
Derivative [Line Items]    
Notional amount 2,142,800 1,044,900
Gross amounts recognized 44,451 18,516
Derivative liabilities - Fair value 29,652 11,447
Foreign exchange contracts | Forwards and spot | Customer-related positions:    
Derivative [Line Items]    
Notional amount 1,410,862 993,588
Gross amounts recognized 23,596 17,009
Derivative liabilities - Fair value 31,829 18,090
Foreign exchange contracts | Forwards and spot | Other economic hedges:    
Derivative [Line Items]    
Notional amount 24,935 77,998
Gross amounts recognized 88 3,050
Derivative liabilities - Fair value 155 87
Foreign exchange contracts | Other | Customer-related positions:    
Derivative [Line Items]    
Notional amount 129,000 121,631
Gross amounts recognized 5,939 2,070
Derivative liabilities - Fair value 0 245
Foreign exchange contracts | Other | Other economic hedges:    
Derivative [Line Items]    
Notional amount 129,000 121,631
Gross amounts recognized 0 245
Derivative liabilities - Fair value 5,939 2,070
Commodity contracts | Customer-related positions:    
Derivative [Line Items]    
Gross amounts recognized 50,625 171,082
Derivative liabilities - Fair value $ 98,600 $ 100,333
Commodity contracts | Customer-related positions: | Crude oil    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | Boe 8,191 5,476
Gross amounts recognized $ 10,930 $ 56,551
Derivative liabilities - Fair value $ 21,517 $ 8,808
Commodity contracts | Customer-related positions: | Natural gas    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | MMBTU 153,328 124,662
Gross amounts recognized $ 39,695 $ 114,531
Derivative liabilities - Fair value 77,083 91,525
Commodity contracts | Other economic hedges:    
Derivative [Line Items]    
Gross amounts recognized 88,456 90,531
Derivative liabilities - Fair value $ 49,320 $ 158,275
Commodity contracts | Other economic hedges: | Crude oil    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | Boe 8,255 6,529
Gross amounts recognized $ 21,367 $ 8,313
Derivative liabilities - Fair value $ 10,470 $ 49,432
Commodity contracts | Other economic hedges: | Natural gas    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | MMBTU 152,833 123,042
Gross amounts recognized $ 67,089 $ 82,218
Derivative liabilities - Fair value $ 38,850 $ 108,843
Commodity contracts | Swaps | Customer-related positions: | Crude oil    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | Boe 2,717 2,465
Gross amounts recognized $ 9,106 $ 39,955
Derivative liabilities - Fair value $ 14,142 $ 6,178
Commodity contracts | Swaps | Customer-related positions: | Natural gas    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | MMBTU 115,608 92,590
Gross amounts recognized $ 39,171 $ 112,314
Derivative liabilities - Fair value $ 59,359 $ 73,208
Commodity contracts | Swaps | Other economic hedges: | Crude oil    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | Boe 2,781 2,587
Gross amounts recognized $ 14,787 $ 6,935
Derivative liabilities - Fair value $ 8,770 $ 36,060
Commodity contracts | Swaps | Other economic hedges: | Natural gas    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | MMBTU 115,453 91,900
Gross amounts recognized $ 50,828 $ 69,767
Derivative liabilities - Fair value $ 38,326 $ 106,883
Commodity contracts | Written options | Customer-related positions: | Crude oil    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | Boe 0 0
Gross amounts recognized $ 0 $ 558
Derivative liabilities - Fair value $ 0 $ 0
Commodity contracts | Written options | Customer-related positions: | Natural gas    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | MMBTU 1,559 0
Gross amounts recognized $ 0 $ 0
Derivative liabilities - Fair value $ 179 $ 0
Commodity contracts | Purchased options | Other economic hedges: | Crude oil    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | Boe 0 0
Gross amounts recognized $ 0 $ 0
Derivative liabilities - Fair value $ 0 $ 516
Commodity contracts | Purchased options | Other economic hedges: | Natural gas    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | MMBTU 1,559 0
Gross amounts recognized $ 179 $ 0
Derivative liabilities - Fair value $ 0 $ 0
Commodity contracts | Collars | Customer-related positions: | Crude oil    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | Boe 5,474 3,011
Gross amounts recognized $ 1,824 $ 16,038
Derivative liabilities - Fair value $ 7,375 $ 2,630
Commodity contracts | Collars | Customer-related positions: | Natural gas    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | MMBTU 36,161 32,072
Gross amounts recognized $ 524 $ 2,217
Derivative liabilities - Fair value $ 17,545 $ 18,317
Commodity contracts | Collars | Other economic hedges: | Crude oil    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | Boe 5,474 3,942
Gross amounts recognized $ 6,580 $ 1,378
Derivative liabilities - Fair value $ 1,700 $ 12,856
Commodity contracts | Collars | Other economic hedges: | Natural gas    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, energy measure | MMBTU 35,821 31,142
Gross amounts recognized $ 16,082 $ 12,451
Derivative liabilities - Fair value $ 524 $ 1,960
v3.23.2
Derivatives - Net Gains (Losses) on Derivatives Not Designated as Hedging Instruments (Details) - Derivatives not designated as hedging instruments - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Derivative Instruments, Gain (Loss) [Line Items]        
Net gains (losses) recognized for derivative not designated as hedging instruments $ 21,278 $ 1,855 $ 29,192 $ 16,881
Interest rate contracts | Interest rate contracts and other derivative income        
Derivative Instruments, Gain (Loss) [Line Items]        
Net gains (losses) recognized for derivative not designated as hedging instruments 1,222 5,984 (1,261) 13,569
Foreign exchange contracts | Foreign exchange income        
Derivative Instruments, Gain (Loss) [Line Items]        
Net gains (losses) recognized for derivative not designated as hedging instruments 19,898 (4,557) 30,340 2,765
Credit contracts (2) | Interest rate contracts and other derivative income        
Derivative Instruments, Gain (Loss) [Line Items]        
Net gains (losses) recognized for derivative not designated as hedging instruments 12 (9) 7 65
Equity contracts | Lending fees        
Derivative Instruments, Gain (Loss) [Line Items]        
Net gains (losses) recognized for derivative not designated as hedging instruments (14) 93 (60) 187
Commodity contracts | Interest rate contracts and other derivative income        
Derivative Instruments, Gain (Loss) [Line Items]        
Net gains (losses) recognized for derivative not designated as hedging instruments $ 160 $ 344 $ 166 $ 295
v3.23.2
Derivatives - Offsetting of Derivatives (Details) - USD ($)
Jun. 30, 2023
Dec. 31, 2022
Derivative assets    
Derivative assets - Fair value $ 765,161,000 $ 755,328,000
Less: Master netting agreements (208,183,000) (242,745,000)
Less: Cash collateral received (264,245,000) (372,038,000)
Net derivative assets 292,733,000 140,545,000
Less: Security Collateral Received (258,757,000) (60,567,000)
Net Amount 33,976,000 79,978,000
Contracts not subject to master netting arrangements, gross amounts recognized 287,000 2,100,000
Derivative, cash collateral received, including amount offset by fair value assets, and excess cash amount (275,700,000) (384,900,000)
Amount used to offset against derivative assets (264,245,000) (372,038,000)
Derivative liabilities    
Gross amounts recognized 811,725,000 887,264,000
Less: Master netting agreements (208,183,000) (242,745,000)
Less: Cash collateral received 0 0
Net derivative liabilities 603,542,000 644,519,000
Less: Security Collateral Pledged 0 (38,438,000)
Net Amount 603,542,000 606,081,000
Contracts not subject to master netting arrangements, gross amounts recognized 12,000 566,000
Derivative, cash collateral posted against derivative liabilities, including amount offset the derivative fair value liabilities, and excess cash amount 0 490,000
Amount used to offset against derivative liabilities $ 0 $ 0
v3.23.2
Loans Receivable and Allowance for Credit Losses - Composition of Loans Held-for-Investment (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Mar. 31, 2023
Jan. 01, 2023
Dec. 31, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES              
Loans held-for-investment $ 49,828,364     $ 48,202,430      
Allowance for loan losses (635,400) $ (619,893) $ (601,673) (595,645) $ (563,270) $ (545,685) $ (541,579)
Loans held-for-investment, net 49,192,964     47,606,785      
Net deferred loan fees and net unamortized premiums (74,000)     (70,400)      
Commercial lending              
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES              
Loans held-for-investment 35,588,717     34,780,453      
Commercial lending | Commercial and industrial (“C&I”)              
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES              
Loans held-for-investment 15,670,084     15,711,095      
Allowance for loan losses (375,333) (376,325) (377,383)   (363,282) (339,446) (338,252)
Commercial lending | CRE              
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES              
Loans held-for-investment 14,373,385     13,857,870      
Allowance for loan losses (168,505) (155,067) (150,201)   (140,245) (147,104) (150,940)
Commercial lending | Real estate loan | Multifamily residential              
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES              
Loans held-for-investment 4,764,180     4,573,068      
Allowance for loan losses (22,938) (24,526) (23,379)   (26,552) (24,176) (14,400)
Commercial lending | Construction and land              
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES              
Loans held-for-investment 781,068     638,420      
Allowance for loan losses (11,325) (9,322) (9,109)   (6,682) (11,016) (15,468)
Commercial lending | Total CRE              
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES              
Loans held-for-investment 19,918,633     19,069,358      
Consumer lending              
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES              
Loans held-for-investment 14,239,647     13,421,977      
Consumer lending | Real estate loan | Single-family residential              
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES              
Loans held-for-investment 12,308,613     11,223,027      
Allowance for loan losses (51,513) (48,007) (35,565)   (21,840) (18,210) (17,160)
Consumer lending | HELOCs              
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES              
Loans held-for-investment 1,862,928     2,122,655      
Allowance for loan losses (4,526) (4,971) (4,476)   (3,220) (3,748) (3,435)
Consumer lending | Total residential mortgage              
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES              
Loans held-for-investment 14,171,541     13,345,682      
Consumer lending | Other consumer              
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES              
Loans held-for-investment 68,106     $ 76,295      
Allowance for loan losses $ (1,260) $ (1,675) $ (1,560)   $ (1,449) $ (1,985) $ (1,924)
v3.23.2
Loans Receivable and Allowance for Credit Losses - Composition of Loans Held-for-Investment- Narrative (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES    
Accrued interest receivable $ 229,700 $ 208,400
Total 49,828,364 48,202,430
Asset Pledged as Collateral    
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES    
Total $ 34,190,000 $ 28,300,000
v3.23.2
Loans Receivable and Allowance for Credit Losses - Credit Risk Ratings , Vintage Years and/or Gross Write-offs for Loans Held-for-Investment by Portfolio Segment (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year $ 4,814,073   $ 4,814,073   $ 12,464,897
One Year before Current Fiscal Year 11,841,231   11,841,231   8,204,714
Two Years before Current Fiscal Year 7,564,953   7,564,953   4,810,435
Three Years before Current Fiscal Year 4,357,691   4,357,691   3,871,740
Four Years before Current Fiscal Year 3,587,856   3,587,856   2,936,646
Prior 6,483,289   6,483,289   4,261,980
Revolving Loans 10,983,958   10,983,958   11,460,495
Revolving Loans Converted to Term Loans 195,313   195,313   191,523
Total 49,828,364   49,828,364   48,202,430
YTD gross write-offs Total 308 $ 158 581 $ 217  
Pass          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 4,748,116   4,748,116   12,365,799
One Year before Current Fiscal Year 11,720,872   11,720,872   8,084,723
Two Years before Current Fiscal Year 7,440,506   7,440,506   4,590,045
Three Years before Current Fiscal Year 4,248,760   4,248,760   3,791,578
Four Years before Current Fiscal Year 3,510,838   3,510,838   2,786,218
Prior 6,259,745   6,259,745   4,158,181
Revolving Loans 10,896,791   10,896,791   11,359,948
Revolving Loans Converted to Term Loans 190,944   190,944   169,958
Total 49,016,572   49,016,572   47,306,450
Pass | Federal Housing Administration Loan          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Financing receivable, recorded investment, 90 days past due and still accruing, classified as pass 734   734   818
Criticized (accrual)          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 61,830   61,830   80,235
One Year before Current Fiscal Year 97,250   97,250   96,150
Two Years before Current Fiscal Year 106,249   106,249   208,970
Three Years before Current Fiscal Year 96,677   96,677   76,486
Four Years before Current Fiscal Year 65,179   65,179   142,072
Prior 188,434   188,434   76,117
Revolving Loans 81,272   81,272   99,447
Revolving Loans Converted to Term Loans 102   102   17,795
Total 696,993   696,993   797,272
Criticized (nonaccrual)          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 4,127   4,127   18,863
One Year before Current Fiscal Year 23,109   23,109   23,841
Two Years before Current Fiscal Year 18,198   18,198   11,420
Three Years before Current Fiscal Year 12,254   12,254   3,676
Four Years before Current Fiscal Year 11,839   11,839   8,356
Prior 35,110   35,110   27,682
Revolving Loans 5,895   5,895   1,100
Revolving Loans Converted to Term Loans 4,267   4,267   3,770
Total 114,799   114,799   98,708
YTD gross write-offs          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
YTD gross write-offs Current Fiscal Year     185    
YTD gross write-offs One Year before Current Fiscal Year     1,996    
YTD gross write-offs Two Years before Current Fiscal Year     2,348    
YTD gross write-offs Three Years before Current Fiscal Year     15    
YTD gross write-offs Four Years before Current Fiscal Year     4,930    
YTD gross write-offs Prior     1,802    
YTD gross write-offs Revolving Loans     88    
YTD gross write-offs Revolving Loans Converted to Term Loans     6    
YTD gross write-offs Total     11,370    
Consumer Loan          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Converted to term loan 9,700 0 14,500 0  
Commercial lending          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 3,224,739   3,224,739   8,898,251
One Year before Current Fiscal Year 8,376,626   8,376,626   5,745,996
Two Years before Current Fiscal Year 5,190,779   5,190,779   3,020,575
Three Years before Current Fiscal Year 2,660,769   2,660,769   2,761,676
Four Years before Current Fiscal Year 2,537,682   2,537,682   2,111,867
Prior 4,284,219   4,284,219   2,719,920
Revolving Loans 9,238,516   9,238,516   9,462,895
Revolving Loans Converted to Term Loans 75,387   75,387   59,273
Total 35,588,717   35,588,717   34,780,453
Converted to term loan 1,400 $ 26,400 13,500 $ 26,400  
Commercial lending | YTD gross write-offs          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
YTD gross write-offs Current Fiscal Year     185    
YTD gross write-offs One Year before Current Fiscal Year     1,996    
YTD gross write-offs Two Years before Current Fiscal Year     2,348    
YTD gross write-offs Three Years before Current Fiscal Year     15    
YTD gross write-offs Four Years before Current Fiscal Year     4,930    
YTD gross write-offs Prior     1,802    
YTD gross write-offs Revolving Loans     0    
YTD gross write-offs Revolving Loans Converted to Term Loans     0    
YTD gross write-offs Total     11,276    
Commercial lending | Commercial and industrial (“C&I”)          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 1,448,908   1,448,908   2,922,766
One Year before Current Fiscal Year 2,401,030   2,401,030   2,092,308
Two Years before Current Fiscal Year 1,693,382   1,693,382   682,520
Three Years before Current Fiscal Year 450,582   450,582   426,477
Four Years before Current Fiscal Year 300,989   300,989   170,234
Prior 253,207   253,207   120,853
Revolving Loans 9,101,641   9,101,641   9,275,389
Revolving Loans Converted to Term Loans 20,345   20,345   20,548
Total 15,670,084   15,670,084   15,711,095
Commercial lending | Commercial and industrial (“C&I”) | Pass          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 1,427,799   1,427,799   2,831,834
One Year before Current Fiscal Year 2,285,112   2,285,112   2,053,215
Two Years before Current Fiscal Year 1,610,248   1,610,248   623,026
Three Years before Current Fiscal Year 415,562   415,562   392,013
Four Years before Current Fiscal Year 267,164   267,164   143,970
Prior 217,673   217,673   97,605
Revolving Loans 9,016,889   9,016,889   9,177,401
Revolving Loans Converted to Term Loans 20,345   20,345   20,548
Total 15,260,792   15,260,792   15,339,612
Commercial lending | Commercial and industrial (“C&I”) | Criticized (accrual)          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 18,452   18,452   72,210
One Year before Current Fiscal Year 93,118   93,118   34,296
Two Years before Current Fiscal Year 81,361   81,361   48,761
Three Years before Current Fiscal Year 26,033   26,033   34,221
Four Years before Current Fiscal Year 26,027   26,027   20,646
Prior 22,837   22,837   12,933
Revolving Loans 79,585   79,585   97,988
Revolving Loans Converted to Term Loans 0   0   0
Total 347,413   347,413   321,055
Commercial lending | Commercial and industrial (“C&I”) | Criticized (nonaccrual)          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 2,657   2,657   18,722
One Year before Current Fiscal Year 22,800   22,800   4,797
Two Years before Current Fiscal Year 1,773   1,773   10,733
Three Years before Current Fiscal Year 8,987   8,987   243
Four Years before Current Fiscal Year 7,798   7,798   5,618
Prior 12,697   12,697   10,315
Revolving Loans 5,167   5,167   0
Revolving Loans Converted to Term Loans 0   0   0
Total 61,879   61,879   50,428
Commercial lending | Commercial and industrial (“C&I”) | YTD gross write-offs          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
YTD gross write-offs Current Fiscal Year     185    
YTD gross write-offs One Year before Current Fiscal Year     1,996    
YTD gross write-offs Two Years before Current Fiscal Year     95    
YTD gross write-offs Three Years before Current Fiscal Year     15    
YTD gross write-offs Four Years before Current Fiscal Year     4,930    
YTD gross write-offs Prior     1,683    
YTD gross write-offs Revolving Loans     0    
YTD gross write-offs Revolving Loans Converted to Term Loans     0    
YTD gross write-offs Total     8,904    
Commercial lending | CRE          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 1,395,015   1,395,015   4,182,298
One Year before Current Fiscal Year 4,122,367   4,122,367   2,484,251
Two Years before Current Fiscal Year 2,362,298   2,362,298   1,664,574
Three Years before Current Fiscal Year 1,550,595   1,550,595   1,811,774
Four Years before Current Fiscal Year 1,727,776   1,727,776   1,562,842
Prior 3,049,089   3,049,089   1,946,298
Revolving Loans 112,498   112,498   167,108
Revolving Loans Converted to Term Loans 53,747   53,747   38,725
Total 14,373,385   14,373,385   13,857,870
Commercial lending | CRE | Pass          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 1,358,049   1,358,049   4,178,780
One Year before Current Fiscal Year 4,119,439   4,119,439   2,404,634
Two Years before Current Fiscal Year 2,323,453   2,323,453   1,505,150
Three Years before Current Fiscal Year 1,481,659   1,481,659   1,771,679
Four Years before Current Fiscal Year 1,689,335   1,689,335   1,471,710
Prior 2,936,955   2,936,955   1,909,925
Revolving Loans 111,043   111,043   165,653
Revolving Loans Converted to Term Loans 53,747   53,747   22,009
Total 14,073,680   14,073,680   13,429,540
Commercial lending | CRE | Criticized (accrual)          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 36,966   36,966   3,518
One Year before Current Fiscal Year 2,757   2,757   60,573
Two Years before Current Fiscal Year 23,746   23,746   159,424
Three Years before Current Fiscal Year 68,936   68,936   40,095
Four Years before Current Fiscal Year 37,981   37,981   91,132
Prior 111,969   111,969   32,173
Revolving Loans 1,455   1,455   1,455
Revolving Loans Converted to Term Loans 0   0   16,716
Total 283,810   283,810   405,086
Commercial lending | CRE | Criticized (nonaccrual)          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 0   0   0
One Year before Current Fiscal Year 171   171   19,044
Two Years before Current Fiscal Year 15,099   15,099   0
Three Years before Current Fiscal Year 0   0   0
Four Years before Current Fiscal Year 460   460   0
Prior 165   165   4,200
Revolving Loans 0   0   0
Revolving Loans Converted to Term Loans 0   0   0
Total 15,895   15,895   23,244
Commercial lending | CRE | YTD gross write-offs          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
YTD gross write-offs Current Fiscal Year     0    
YTD gross write-offs One Year before Current Fiscal Year     0    
YTD gross write-offs Two Years before Current Fiscal Year     2,253    
YTD gross write-offs Three Years before Current Fiscal Year     0    
YTD gross write-offs Four Years before Current Fiscal Year     0    
YTD gross write-offs Prior     119    
YTD gross write-offs Revolving Loans     0    
YTD gross write-offs Revolving Loans Converted to Term Loans     0    
YTD gross write-offs Total     2,372    
Commercial lending | Real estate loan | Multifamily residential          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 289,218   289,218   1,500,289
One Year before Current Fiscal Year 1,497,280   1,497,280   892,598
Two Years before Current Fiscal Year 875,986   875,986   641,677
Three Years before Current Fiscal Year 625,489   625,489   520,321
Four Years before Current Fiscal Year 508,101   508,101   354,320
Prior 957,386   957,386   652,538
Revolving Loans 9,425   9,425   11,325
Revolving Loans Converted to Term Loans 1,295   1,295   0
Total 4,764,180   4,764,180   4,573,068
Commercial lending | Real estate loan | Pass | Multifamily residential          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 289,218   289,218   1,500,289
One Year before Current Fiscal Year 1,497,280   1,497,280   892,598
Two Years before Current Fiscal Year 875,986   875,986   641,677
Three Years before Current Fiscal Year 625,489   625,489   519,614
Four Years before Current Fiscal Year 507,401   507,401   350,044
Prior 926,253   926,253   625,293
Revolving Loans 9,425   9,425   11,325
Revolving Loans Converted to Term Loans 1,295   1,295   0
Total 4,732,347   4,732,347   4,540,840
Commercial lending | Real estate loan | Criticized (accrual) | Multifamily residential          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 0   0   0
One Year before Current Fiscal Year 0   0   0
Two Years before Current Fiscal Year 0   0   0
Three Years before Current Fiscal Year 0   0   707
Four Years before Current Fiscal Year 700   700   4,276
Prior 26,430   26,430   27,076
Revolving Loans 0   0   0
Revolving Loans Converted to Term Loans 0   0   0
Total 27,130   27,130   32,059
Commercial lending | Real estate loan | Criticized (nonaccrual) | Multifamily residential          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 0   0   0
One Year before Current Fiscal Year 0   0   0
Two Years before Current Fiscal Year 0   0   0
Three Years before Current Fiscal Year 0   0   0
Four Years before Current Fiscal Year 0   0   0
Prior 4,703   4,703   169
Revolving Loans 0   0   0
Revolving Loans Converted to Term Loans 0   0   0
Total 4,703   4,703   169
Commercial lending | Construction and land          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 91,598   91,598   292,898
One Year before Current Fiscal Year 355,949   355,949   276,839
Two Years before Current Fiscal Year 259,113   259,113   31,804
Three Years before Current Fiscal Year 34,103   34,103   3,104
Four Years before Current Fiscal Year 816   816   24,471
Prior 24,537   24,537   231
Revolving Loans 14,952   14,952   9,073
Revolving Loans Converted to Term Loans 0   0   0
Total 781,068   781,068   638,420
Commercial lending | Construction and land | Pass          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 85,733   85,733   288,394
One Year before Current Fiscal Year 355,949   355,949   276,839
Two Years before Current Fiscal Year 259,113   259,113   31,804
Three Years before Current Fiscal Year 34,103   34,103   3,104
Four Years before Current Fiscal Year 816   816   2,805
Prior 2,986   2,986   231
Revolving Loans 14,952   14,952   9,073
Revolving Loans Converted to Term Loans 0   0   0
Total 753,652   753,652   612,250
Commercial lending | Construction and land | Criticized (accrual)          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 5,865   5,865   4,504
One Year before Current Fiscal Year 0   0   0
Two Years before Current Fiscal Year 0   0   0
Three Years before Current Fiscal Year 0   0   0
Four Years before Current Fiscal Year 0   0   21,666
Prior 21,551   21,551   0
Revolving Loans 0   0   0
Revolving Loans Converted to Term Loans 0   0   0
Total 27,416   27,416   26,170
Commercial lending | Total CRE          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 1,775,831   1,775,831   5,975,485
One Year before Current Fiscal Year 5,975,596   5,975,596   3,653,688
Two Years before Current Fiscal Year 3,497,397   3,497,397   2,338,055
Three Years before Current Fiscal Year 2,210,187   2,210,187   2,335,199
Four Years before Current Fiscal Year 2,236,693   2,236,693   1,941,633
Prior 4,031,012   4,031,012   2,599,067
Revolving Loans 136,875   136,875   187,506
Revolving Loans Converted to Term Loans 55,042   55,042   38,725
Total 19,918,633   19,918,633   19,069,358
Commercial lending | Total CRE | YTD gross write-offs          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
YTD gross write-offs Current Fiscal Year     0    
YTD gross write-offs One Year before Current Fiscal Year     0    
YTD gross write-offs Two Years before Current Fiscal Year     2,253    
YTD gross write-offs Three Years before Current Fiscal Year     0    
YTD gross write-offs Four Years before Current Fiscal Year     0    
YTD gross write-offs Prior     119    
YTD gross write-offs Revolving Loans     0    
YTD gross write-offs Revolving Loans Converted to Term Loans     0    
YTD gross write-offs Total     2,372    
Consumer lending          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 1,589,334   1,589,334   3,566,646
One Year before Current Fiscal Year 3,464,605   3,464,605   2,458,718
Two Years before Current Fiscal Year 2,374,174   2,374,174   1,789,860
Three Years before Current Fiscal Year 1,696,922   1,696,922   1,110,064
Four Years before Current Fiscal Year 1,050,174   1,050,174   824,779
Prior 2,199,070   2,199,070   1,542,060
Revolving Loans 1,745,442   1,745,442   1,997,600
Revolving Loans Converted to Term Loans 119,926   119,926   132,250
Total 14,239,647   14,239,647   13,421,977
Consumer lending | YTD gross write-offs          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
YTD gross write-offs Current Fiscal Year     0    
YTD gross write-offs One Year before Current Fiscal Year     0    
YTD gross write-offs Two Years before Current Fiscal Year     0    
YTD gross write-offs Three Years before Current Fiscal Year     0    
YTD gross write-offs Four Years before Current Fiscal Year     0    
YTD gross write-offs Prior     0    
YTD gross write-offs Revolving Loans     88    
YTD gross write-offs Revolving Loans Converted to Term Loans     6    
YTD gross write-offs Total     94    
Consumer lending | Real estate loan | Single-family residential          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 1,587,471   1,587,471   3,549,035
One Year before Current Fiscal Year 3,446,229   3,446,229   2,454,992
Two Years before Current Fiscal Year 2,371,814   2,371,814   1,776,685
Three Years before Current Fiscal Year 1,684,727   1,684,727   1,106,630
Four Years before Current Fiscal Year 1,048,141   1,048,141   823,237
Prior 2,170,231   2,170,231   1,512,448
Revolving Loans 0   0   0
Revolving Loans Converted to Term Loans 0   0   0
Total 12,308,613   12,308,613   11,223,027
Consumer lending | Real estate loan | Pass | Single-family residential          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 1,585,454   1,585,454   3,548,894
One Year before Current Fiscal Year 3,445,517   3,445,517   2,453,717
Two Years before Current Fiscal Year 2,369,777   2,369,777   1,775,696
Three Years before Current Fiscal Year 1,680,587   1,680,587   1,101,965
Four Years before Current Fiscal Year 1,044,089   1,044,089   817,164
Prior 2,152,061   2,152,061   1,500,359
Revolving Loans 0   0   0
Revolving Loans Converted to Term Loans 0   0   0
Total 12,277,485   12,277,485   11,197,795
Consumer lending | Real estate loan | Criticized (accrual) | Single-family residential          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 547   547   0
One Year before Current Fiscal Year 574   574   1,275
Two Years before Current Fiscal Year 934   934   785
Three Years before Current Fiscal Year 1,708   1,708   1,463
Four Years before Current Fiscal Year 471   471   4,352
Prior 5,647   5,647   3,935
Revolving Loans 0   0   0
Revolving Loans Converted to Term Loans 0   0   0
Total 9,881   9,881   11,810
Consumer lending | Real estate loan | Criticized (nonaccrual) | Single-family residential          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 1,470   1,470   141
One Year before Current Fiscal Year 138   138   0
Two Years before Current Fiscal Year 1,103   1,103   204
Three Years before Current Fiscal Year 2,432   2,432   3,202
Four Years before Current Fiscal Year 3,581   3,581   1,721
Prior 12,523   12,523   8,154
Revolving Loans 0   0   0
Revolving Loans Converted to Term Loans 0   0   0
Total 21,247   21,247   13,422
Consumer lending | HELOCs          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 978   978   520
One Year before Current Fiscal Year 1,552   1,552   3,589
Two Years before Current Fiscal Year 2,224   2,224   7,819
Three Years before Current Fiscal Year 6,839   6,839   3,434
Four Years before Current Fiscal Year 2,033   2,033   1,542
Prior 17,029   17,029   13,804
Revolving Loans 1,712,347   1,712,347   1,959,697
Revolving Loans Converted to Term Loans 119,926   119,926   132,250
Total 1,862,928   1,862,928   2,122,655
Consumer lending | HELOCs | Pass          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 978   978   520
One Year before Current Fiscal Year 751   751   3,583
Two Years before Current Fiscal Year 1,793   1,793   7,336
Three Years before Current Fiscal Year 6,004   6,004   3,203
Four Years before Current Fiscal Year 2,033   2,033   525
Prior 12,007   12,007   8,960
Revolving Loans 1,711,411   1,711,411   1,958,692
Revolving Loans Converted to Term Loans 115,557   115,557   127,401
Total 1,850,534   1,850,534   2,110,220
Consumer lending | HELOCs | Criticized (accrual)          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 0   0   0
One Year before Current Fiscal Year 801   801   6
Two Years before Current Fiscal Year 208   208   0
Three Years before Current Fiscal Year 0   0   0
Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 232   232   4
Revolving Loans Converted to Term Loans 102   102   1,079
Total 1,343   1,343   1,089
Consumer lending | HELOCs | Criticized (nonaccrual)          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 0   0   0
One Year before Current Fiscal Year 0   0   0
Two Years before Current Fiscal Year 223   223   483
Three Years before Current Fiscal Year 835   835   231
Four Years before Current Fiscal Year 0   0   1,017
Prior 5,022   5,022   4,844
Revolving Loans 704   704   1,001
Revolving Loans Converted to Term Loans 4,267   4,267   3,770
Total 11,051   11,051   11,346
Consumer lending | HELOCs | YTD gross write-offs          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
YTD gross write-offs Current Fiscal Year     0    
YTD gross write-offs One Year before Current Fiscal Year     0    
YTD gross write-offs Two Years before Current Fiscal Year     0    
YTD gross write-offs Three Years before Current Fiscal Year     0    
YTD gross write-offs Four Years before Current Fiscal Year     0    
YTD gross write-offs Prior     0    
YTD gross write-offs Revolving Loans     0    
YTD gross write-offs Revolving Loans Converted to Term Loans     6    
YTD gross write-offs Total     6    
Consumer lending | Total residential mortgage          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 1,588,449   1,588,449   3,549,555
One Year before Current Fiscal Year 3,447,781   3,447,781   2,458,581
Two Years before Current Fiscal Year 2,374,038   2,374,038   1,784,504
Three Years before Current Fiscal Year 1,691,566   1,691,566   1,110,064
Four Years before Current Fiscal Year 1,050,174   1,050,174   824,779
Prior 2,187,260   2,187,260   1,526,252
Revolving Loans 1,712,347   1,712,347   1,959,697
Revolving Loans Converted to Term Loans 119,926   119,926   132,250
Total 14,171,541   14,171,541   13,345,682
Consumer lending | Total residential mortgage | YTD gross write-offs          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
YTD gross write-offs Current Fiscal Year     0    
YTD gross write-offs One Year before Current Fiscal Year     0    
YTD gross write-offs Two Years before Current Fiscal Year     0    
YTD gross write-offs Three Years before Current Fiscal Year     0    
YTD gross write-offs Four Years before Current Fiscal Year     0    
YTD gross write-offs Prior     0    
YTD gross write-offs Revolving Loans     0    
YTD gross write-offs Revolving Loans Converted to Term Loans     6    
YTD gross write-offs Total     6    
Consumer lending | Other consumer          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 885   885   17,091
One Year before Current Fiscal Year 16,824   16,824   137
Two Years before Current Fiscal Year 136   136   5,356
Three Years before Current Fiscal Year 5,356   5,356   0
Four Years before Current Fiscal Year 0   0   0
Prior 11,810   11,810   15,808
Revolving Loans 33,095   33,095   37,903
Revolving Loans Converted to Term Loans 0   0   0
Total 68,106   68,106   76,295
Consumer lending | Other consumer | Pass          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 885   885   17,088
One Year before Current Fiscal Year 16,824   16,824   137
Two Years before Current Fiscal Year 136   136   5,356
Three Years before Current Fiscal Year 5,356   5,356   0
Four Years before Current Fiscal Year 0   0   0
Prior 11,810   11,810   15,808
Revolving Loans 33,071   33,071   37,804
Revolving Loans Converted to Term Loans 0   0   0
Total 68,082   68,082   76,193
Consumer lending | Other consumer | Criticized (accrual)          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year         3
One Year before Current Fiscal Year         0
Two Years before Current Fiscal Year         0
Three Years before Current Fiscal Year         0
Four Years before Current Fiscal Year         0
Prior         0
Revolving Loans         0
Revolving Loans Converted to Term Loans         0
Total         3
Consumer lending | Other consumer | Criticized (nonaccrual)          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
Current Fiscal Year 0   0   0
One Year before Current Fiscal Year 0   0   0
Two Years before Current Fiscal Year 0   0   0
Three Years before Current Fiscal Year 0   0   0
Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 24   24   99
Revolving Loans Converted to Term Loans 0   0   0
Total $ 24   24   $ 99
Consumer lending | Other consumer | YTD gross write-offs          
Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]          
YTD gross write-offs Current Fiscal Year     0    
YTD gross write-offs One Year before Current Fiscal Year     0    
YTD gross write-offs Two Years before Current Fiscal Year     0    
YTD gross write-offs Three Years before Current Fiscal Year     0    
YTD gross write-offs Four Years before Current Fiscal Year     0    
YTD gross write-offs Prior     0    
YTD gross write-offs Revolving Loans     88    
YTD gross write-offs Revolving Loans Converted to Term Loans     0    
YTD gross write-offs Total     $ 88    
v3.23.2
Loans Receivable and Allowance for Credit Losses - Aging Analysis on Loans Held-for-Investment (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Current, Past Due or Nonaccrual Loans    
Total Nonaccrual Loans $ 115,533 $ 99,526
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 49,828,364 48,202,430
Current Accruing Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 49,624,742 48,040,733
Total Accruing Past Due Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 88,089 62,171
Accruing Loans 30-59 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 73,315 42,677
Accruing Loans 60-89 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 14,774 19,494
Commercial lending    
Current, Past Due or Nonaccrual Loans    
Total Nonaccrual Loans 82,477 73,841
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 35,588,717 34,780,453
Commercial lending | Current Accruing Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 35,462,899 34,682,072
Commercial lending | Total Accruing Past Due Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 43,341 24,540
Commercial lending | Accruing Loans 30-59 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 40,950 21,345
Commercial lending | Accruing Loans 60-89 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 2,391 3,195
Commercial lending | Commercial and industrial (“C&I”)    
Current, Past Due or Nonaccrual Loans    
Total Nonaccrual Loans 61,879 50,428
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 15,670,084 15,711,095
Commercial lending | Commercial and industrial (“C&I”) | Current Accruing Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 15,602,567 15,651,312
Commercial lending | Commercial and industrial (“C&I”) | Total Accruing Past Due Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 5,638 9,355
Commercial lending | Commercial and industrial (“C&I”) | Accruing Loans 30-59 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 3,247 6,482
Commercial lending | Commercial and industrial (“C&I”) | Accruing Loans 60-89 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 2,391 2,873
Commercial lending | CRE    
Current, Past Due or Nonaccrual Loans    
Total Nonaccrual Loans 15,895 23,244
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 14,373,385 13,857,870
Commercial lending | CRE | Current Accruing Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 14,342,301 13,820,441
Commercial lending | CRE | Total Accruing Past Due Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 15,189 14,185
Commercial lending | CRE | Accruing Loans 30-59 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 15,189 14,185
Commercial lending | CRE | Accruing Loans 60-89 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0
Commercial lending | Real estate loan | Multifamily residential    
Current, Past Due or Nonaccrual Loans    
Total Nonaccrual Loans 4,703 169
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 4,764,180 4,573,068
Commercial lending | Real estate loan | Current Accruing Loans | Multifamily residential    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 4,758,515 4,571,899
Commercial lending | Real estate loan | Total Accruing Past Due Loans | Multifamily residential    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 962 1,000
Commercial lending | Real estate loan | Accruing Loans 30-59 Days Past Due | Multifamily residential    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 962 678
Commercial lending | Real estate loan | Accruing Loans 60-89 Days Past Due | Multifamily residential    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 322
Commercial lending | Construction and land    
Current, Past Due or Nonaccrual Loans    
Total Nonaccrual Loans 0 0
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 781,068 638,420
Commercial lending | Construction and land | Current Accruing Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 759,516 638,420
Commercial lending | Construction and land | Total Accruing Past Due Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 21,552 0
Commercial lending | Construction and land | Accruing Loans 30-59 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 21,552 0
Commercial lending | Construction and land | Accruing Loans 60-89 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 0
Commercial lending | Total CRE    
Current, Past Due or Nonaccrual Loans    
Total Nonaccrual Loans 20,598 23,413
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 19,918,633 19,069,358
Commercial lending | Total CRE | Current Accruing Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 19,860,332 19,030,760
Commercial lending | Total CRE | Total Accruing Past Due Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 37,703 15,185
Commercial lending | Total CRE | Accruing Loans 30-59 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 37,703 14,863
Commercial lending | Total CRE | Accruing Loans 60-89 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 0 322
Consumer lending    
Current, Past Due or Nonaccrual Loans    
Total Nonaccrual Loans 33,056 25,685
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 14,239,647 13,421,977
Consumer lending | Current Accruing Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 14,161,843 13,358,661
Consumer lending | Total Accruing Past Due Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 44,748 37,631
Consumer lending | Accruing Loans 30-59 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 32,365 21,332
Consumer lending | Accruing Loans 60-89 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 12,383 16,299
Consumer lending | Real estate loan | Single-family residential    
Current, Past Due or Nonaccrual Loans    
Total Nonaccrual Loans 21,981 14,240
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 12,308,613 11,223,027
Consumer lending | Real estate loan | Current Accruing Loans | Single-family residential    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 12,254,680 11,183,134
Consumer lending | Real estate loan | Total Accruing Past Due Loans | Single-family residential    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 31,952 25,653
Consumer lending | Real estate loan | Accruing Loans 30-59 Days Past Due | Single-family residential    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 21,752 13,523
Consumer lending | Real estate loan | Accruing Loans 60-89 Days Past Due | Single-family residential    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 10,200 12,130
Consumer lending | HELOCs    
Current, Past Due or Nonaccrual Loans    
Total Nonaccrual Loans 11,051 11,346
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 1,862,928 2,122,655
Consumer lending | HELOCs | Current Accruing Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 1,840,064 2,102,523
Consumer lending | HELOCs | Total Accruing Past Due Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 11,813 8,786
Consumer lending | HELOCs | Accruing Loans 30-59 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 10,471 7,700
Consumer lending | HELOCs | Accruing Loans 60-89 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 1,342 1,086
Consumer lending | Total residential mortgage    
Current, Past Due or Nonaccrual Loans    
Total Nonaccrual Loans 33,032 25,586
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 14,171,541 13,345,682
Consumer lending | Total residential mortgage | Current Accruing Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 14,094,744 13,285,657
Consumer lending | Total residential mortgage | Total Accruing Past Due Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 43,765 34,439
Consumer lending | Total residential mortgage | Accruing Loans 30-59 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 32,223 21,223
Consumer lending | Total residential mortgage | Accruing Loans 60-89 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 11,542 13,216
Consumer lending | Other consumer    
Current, Past Due or Nonaccrual Loans    
Total Nonaccrual Loans 24 99
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 68,106 76,295
Consumer lending | Other consumer | Current Accruing Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 67,099 73,004
Consumer lending | Other consumer | Total Accruing Past Due Loans    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 983 3,192
Consumer lending | Other consumer | Accruing Loans 30-59 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months 142 109
Consumer lending | Other consumer | Accruing Loans 60-89 Days Past Due    
Current, Past Due or Nonaccrual Loans    
Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months $ 841 $ 3,083
v3.23.2
Loans Receivable and Allowance for Credit Losses - Amortized Cost of Loans on Nonaccrual Status (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Financing Receivable, Nonaccrual [Line Items]    
Total nonaccrual loans with no related allowance for loan losses $ 58,178 $ 44,585
Commercial lending    
Financing Receivable, Nonaccrual [Line Items]    
Total nonaccrual loans with no related allowance for loan losses 47,025 34,342
Commercial lending | Commercial and industrial (“C&I”)    
Financing Receivable, Nonaccrual [Line Items]    
Total nonaccrual loans with no related allowance for loan losses 27,690 11,398
Commercial lending | CRE    
Financing Receivable, Nonaccrual [Line Items]    
Total nonaccrual loans with no related allowance for loan losses 15,100 22,944
Commercial lending | Real estate loan | Multifamily residential    
Financing Receivable, Nonaccrual [Line Items]    
Total nonaccrual loans with no related allowance for loan losses 4,235 0
Consumer lending    
Financing Receivable, Nonaccrual [Line Items]    
Total nonaccrual loans with no related allowance for loan losses 11,153 10,243
Consumer lending | Real estate loan | Single-family residential    
Financing Receivable, Nonaccrual [Line Items]    
Total nonaccrual loans with no related allowance for loan losses 6,077 2,998
Consumer lending | HELOCs    
Financing Receivable, Nonaccrual [Line Items]    
Total nonaccrual loans with no related allowance for loan losses $ 5,076 $ 7,245
v3.23.2
Loans Receivable and Allowance for Credit Losses - Loans Receivable Narrative (Details) - USD ($)
Jun. 30, 2023
Dec. 31, 2022
Foreclosed assets    
Other assets, foreclosed assets $ 0 $ 270,000
Residential real estate properties    
Foreclosed assets    
Recorded investment in consumer mortgage loans secured by residential real estate properties for which formal foreclosure proceedings were in process $ 7,100,000 $ 7,500,000
v3.23.2
Loans Receivable and Allowance for Credit Losses - Modifications of Outstanding Balance (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2023
Loans Modified as TDRs    
Total $ 65,966 $ 100,852
Term Extension    
Loans Modified as TDRs    
Total 13,475 33,624
Payment Delay    
Loans Modified as TDRs    
Total 18,851 32,862
Term Extension/ Payment Delay    
Loans Modified as TDRs    
Total 551 1,277
Rate Reduction/ Term Extension    
Loans Modified as TDRs    
Total 32,791 32,791
Principal Forgiveness/ Rate Reduction/ Term Extension    
Loans Modified as TDRs    
Total 298 298
Commercial lending    
Loans Modified as TDRs    
Total 59,352 93,512
Commercial lending | Term Extension    
Loans Modified as TDRs    
Total 13,475 33,624
Commercial lending | Payment Delay    
Loans Modified as TDRs    
Total 12,788 26,799
Commercial lending | Term Extension/ Payment Delay    
Loans Modified as TDRs    
Total 0 0
Commercial lending | Rate Reduction/ Term Extension    
Loans Modified as TDRs    
Total 32,791 32,791
Commercial lending | Principal Forgiveness/ Rate Reduction/ Term Extension    
Loans Modified as TDRs    
Total 298 298
Commercial lending | Commercial and industrial (“C&I”)    
Loans Modified as TDRs    
Total $ 26,561 $ 60,195
Modification as a % of Loan Class 0.17% 0.38%
Commercial lending | Commercial and industrial (“C&I”) | Term Extension    
Loans Modified as TDRs    
Total $ 13,475 $ 33,098
Weighted average of loans (in years) 1 year 8 months 15 days 1 year 5 months 19 days
Commercial lending | Commercial and industrial (“C&I”) | Payment Delay    
Loans Modified as TDRs    
Total $ 12,788 $ 26,799
Weighted average of loans (in years) 7 months 17 days 9 months 25 days
Commercial lending | Commercial and industrial (“C&I”) | Term Extension/ Payment Delay    
Loans Modified as TDRs    
Total $ 0 $ 0
Commercial lending | Commercial and industrial (“C&I”) | Rate Reduction/ Term Extension    
Loans Modified as TDRs    
Total 0 0
Commercial lending | Commercial and industrial (“C&I”) | Principal Forgiveness/ Rate Reduction/ Term Extension    
Loans Modified as TDRs    
Total 298 298
Commercial lending | CRE    
Loans Modified as TDRs    
Total $ 32,791 $ 33,317
Modification as a % of Loan Class 0.16% 0.17%
Commercial lending | CRE | Term Extension    
Loans Modified as TDRs    
Total $ 0 $ 526
Weighted average of loans (in years) 2 years 6 months 2 years 5 months 26 days
Commercial lending | CRE | Payment Delay    
Loans Modified as TDRs    
Total $ 0 $ 0
Commercial lending | CRE | Term Extension/ Payment Delay    
Loans Modified as TDRs    
Total 0 0
Commercial lending | CRE | Rate Reduction/ Term Extension    
Loans Modified as TDRs    
Total 32,791 32,791
Commercial lending | CRE | Principal Forgiveness/ Rate Reduction/ Term Extension    
Loans Modified as TDRs    
Total 0 0
Consumer lending    
Loans Modified as TDRs    
Total 6,614 7,340
Consumer lending | Single-family residential    
Loans Modified as TDRs    
Total $ 5,636 $ 5,636
Modification as a % of Loan Class 0.05% 0.05%
Consumer lending | Term Extension    
Loans Modified as TDRs    
Total $ 0 $ 0
Consumer lending | Term Extension | Single-family residential    
Loans Modified as TDRs    
Total $ 0 $ 0
Weighted average of loans (in years) 9 years 8 months 12 days 9 years 8 months 12 days
Consumer lending | Payment Delay    
Loans Modified as TDRs    
Total $ 6,063 $ 6,063
Consumer lending | Payment Delay | Single-family residential    
Loans Modified as TDRs    
Total $ 5,085 $ 5,085
Weighted average of loans (in years) 10 months 20 days 10 months 20 days
Consumer lending | Term Extension/ Payment Delay    
Loans Modified as TDRs    
Total $ 551 $ 1,277
Consumer lending | Term Extension/ Payment Delay | Single-family residential    
Loans Modified as TDRs    
Total 551 551
Consumer lending | Rate Reduction/ Term Extension    
Loans Modified as TDRs    
Total 0 0
Consumer lending | Rate Reduction/ Term Extension | Single-family residential    
Loans Modified as TDRs    
Total 0 0
Consumer lending | Principal Forgiveness/ Rate Reduction/ Term Extension    
Loans Modified as TDRs    
Total 0 0
Consumer lending | Principal Forgiveness/ Rate Reduction/ Term Extension | Single-family residential    
Loans Modified as TDRs    
Total 0 0
Consumer lending | HELOCs    
Loans Modified as TDRs    
Total $ 978 $ 1,704
Modification as a % of Loan Class 0.05% 0.09%
Consumer lending | HELOCs | Term Extension    
Loans Modified as TDRs    
Total $ 0 $ 0
Weighted average of loans (in years)   14 years 9 months
Consumer lending | HELOCs | Payment Delay    
Loans Modified as TDRs    
Total $ 978 $ 978
Weighted average of loans (in years) 7 months 20 days 6 months 3 days
Consumer lending | HELOCs | Term Extension/ Payment Delay    
Loans Modified as TDRs    
Total $ 0 $ 726
Consumer lending | HELOCs | Rate Reduction/ Term Extension    
Loans Modified as TDRs    
Total 0 0
Consumer lending | HELOCs | Principal Forgiveness/ Rate Reduction/ Term Extension    
Loans Modified as TDRs    
Total $ 0 $ 0
v3.23.2
Loans Receivable and Allowance for Credit Losses - Financial Effects of Loan Modifications (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2023
Principal Forgiveness    
Loans Modified as TDRs    
Loan modification amount $ 345 $ 345
Commercial lending | Commercial and industrial (“C&I”)    
Loans Modified as TDRs    
Weighted-Average Interest Rate Reduction 8.50% 8.50%
Commercial lending | Commercial and industrial (“C&I”) | Principal Forgiveness    
Loans Modified as TDRs    
Loan modification amount $ 345 $ 345
Commercial lending | Commercial and industrial (“C&I”) | Term Extension    
Loans Modified as TDRs    
Weighted average of loans (in years) 1 year 8 months 15 days 1 year 5 months 19 days
Commercial lending | Commercial and industrial (“C&I”) | Payment Delay    
Loans Modified as TDRs    
Weighted average of loans (in years) 7 months 17 days 9 months 25 days
Commercial lending | CRE    
Loans Modified as TDRs    
Weighted-Average Interest Rate Reduction 3.00% 3.00%
Commercial lending | CRE | Term Extension    
Loans Modified as TDRs    
Weighted average of loans (in years) 2 years 6 months 2 years 5 months 26 days
Consumer lending | Principal Forgiveness | Single-family residential    
Loans Modified as TDRs    
Loan modification amount $ 0 $ 0
Consumer lending | Term Extension | Single-family residential    
Loans Modified as TDRs    
Weighted average of loans (in years) 9 years 8 months 12 days 9 years 8 months 12 days
Consumer lending | Payment Delay | Single-family residential    
Loans Modified as TDRs    
Weighted average of loans (in years) 10 months 20 days 10 months 20 days
Consumer lending | HELOCs | Principal Forgiveness    
Loans Modified as TDRs    
Loan modification amount $ 0 $ 0
Consumer lending | HELOCs | Term Extension    
Loans Modified as TDRs    
Weighted average of loans (in years)   14 years 9 months
Consumer lending | HELOCs | Payment Delay    
Loans Modified as TDRs    
Weighted average of loans (in years) 7 months 20 days 6 months 3 days
v3.23.2
Loans Receivable and Allowance for Credit Losses - Loans Modification Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2023
Loans and Leases Receivable Disclosure [Abstract]    
Modification Loans Subsequently Defaulted $ 0 $ 0
v3.23.2
Loans Receivable and Allowance for Credit Losses - Payment Status Recorded Investment (Details)
$ in Thousands
Jun. 30, 2023
USD ($)
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated $ 100,852
Current Accruing Loans  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 88,272
30 - 89 Days Past Due  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 7,591
90+ Days Past Due  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 4,989
Commercial lending  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 93,512
Commercial lending | Current Accruing Loans  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 81,523
Commercial lending | 30 - 89 Days Past Due  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 7,000
Commercial lending | 90+ Days Past Due  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 4,989
Commercial lending | Commercial and industrial (“C&I”)  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 60,195
Commercial lending | Commercial and industrial (“C&I”) | Current Accruing Loans  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 48,206
Commercial lending | Commercial and industrial (“C&I”) | 30 - 89 Days Past Due  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 7,000
Commercial lending | Commercial and industrial (“C&I”) | 90+ Days Past Due  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 4,989
Commercial lending | CRE  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 33,317
Commercial lending | CRE | Current Accruing Loans  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 33,317
Commercial lending | CRE | 30 - 89 Days Past Due  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 0
Commercial lending | CRE | 90+ Days Past Due  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 0
Consumer lending  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 7,340
Consumer lending | Current Accruing Loans  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 6,749
Consumer lending | 30 - 89 Days Past Due  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 591
Consumer lending | 90+ Days Past Due  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 0
Consumer lending | Real estate loan | Single-family residential  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 5,636
Consumer lending | Real estate loan | Current Accruing Loans | Single-family residential  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 5,045
Consumer lending | Real estate loan | 30 - 89 Days Past Due | Single-family residential  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 591
Consumer lending | Real estate loan | 90+ Days Past Due | Single-family residential  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 0
Consumer lending | HELOCs  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 1,704
Consumer lending | HELOCs | Current Accruing Loans  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 1,704
Consumer lending | HELOCs | 30 - 89 Days Past Due  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated 0
Consumer lending | HELOCs | 90+ Days Past Due  
Financing Receivable Allowance for Credit Losses  
Financing Receivable, Modified, Accumulated $ 0
v3.23.2
Loans Receivable and Allowance for Credit Losses - Additions to TDRs (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
USD ($)
loan
Jun. 30, 2022
USD ($)
loan
Current, Past Due or Nonaccrual Loans    
Number of Loans | loan 2 3
Post-modification outstanding recorded investment $ 12,245 $ 21,428
Financial Impact 2,111 10,157
Financing Receivable, Troubled Debt Restructuring, Premodification $ 12,955 $ 30,134
Commercial lending | Commercial and industrial (“C&I”)    
Current, Past Due or Nonaccrual Loans    
Number of Loans | loan 2 3
Post-modification outstanding recorded investment $ 12,245 $ 21,428
Financial Impact 2,111 10,157
Financing Receivable, Troubled Debt Restructuring, Premodification $ 12,955 $ 30,134
v3.23.2
Loans Receivable and Allowance for Credit Losses - Loans Modified that Subsequently Defaulted (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2022
USD ($)
loan
Jun. 30, 2022
USD ($)
loan
Jun. 30, 2023
USD ($)
Dec. 31, 2022
USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Post-modification outstanding recorded investment $ 12,245,000 $ 21,428,000    
Commitment to lend     $ 15,100,000 $ 16,200,000
Principal Forgiveness        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Post-modification outstanding recorded investment 0 9,183,000    
Other Modification        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Post-modification outstanding recorded investment $ 12,245,000 $ 12,245,000    
Commercial lending        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Number of Loans | loan 1 2    
Recorded Investment $ 1,055,000 $ 4,305,000    
Commercial lending | Commercial and industrial (“C&I”)        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Post-modification outstanding recorded investment $ 12,245,000 $ 21,428,000    
Number of Loans | loan 1 2    
Recorded Investment $ 1,055,000 $ 4,305,000    
Commercial lending | Commercial and industrial (“C&I”) | Principal Forgiveness        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Post-modification outstanding recorded investment 0 9,183,000    
Commercial lending | Commercial and industrial (“C&I”) | Other Modification        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Post-modification outstanding recorded investment $ 12,245,000 $ 12,245,000    
v3.23.2
Loans Receivable and Allowance for Credit Losses - Collateral-Dependent Loans Narrative (Details) - USD ($)
$ in Millions
Jun. 30, 2023
Dec. 31, 2022
Commercial lending    
Financing Receivable Allowance for Credit Losses    
Collateral dependent loan $ 22.0 $ 47.4
Consumer lending    
Financing Receivable Allowance for Credit Losses    
Collateral dependent loan $ 11.2 $ 13.4
v3.23.2
Loans Receivable and Allowance for Credit Losses - Summary of Activities in Allowance for Loan Losses (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Allowance for loan losses          
Allowance for loan losses, December 31, 2022         $ 595,645
Allowance for loan losses, start of period $ 619,893 $ 545,685 $ 595,645 $ 541,579  
Provision for (reversal of) credit losses on loans 24,025 12,469 42,545 24,721  
Gross charge-offs (9,755) (1,146) (11,792) (12,779)  
Gross recoveries 2,218 7,730 3,646 11,099  
Total net (charge-offs) recoveries (7,537) 6,584 (8,146) (1,680)  
Foreign currency translation adjustment (981) (1,468) (672) (1,350)  
Allowance for loan losses, end of period 635,400 563,270 635,400 563,270  
Commercial lending | Commercial and industrial (“C&I”)          
Allowance for loan losses          
Allowance for loan losses, December 31, 2022         371,700
Allowance for loan losses, start of period 376,325 339,446   338,252  
Provision for (reversal of) credit losses on loans 5,259 19,030 4,581 28,292  
Gross charge-offs (7,335) (240) (9,235) (11,428)  
Gross recoveries 2,065 6,514 3,276 9,516  
Total net (charge-offs) recoveries (5,270) 6,274 (5,959) (1,912)  
Foreign currency translation adjustment (981) (1,468) (672) (1,350)  
Allowance for loan losses, end of period 375,333 363,282 375,333 363,282  
Commercial lending | CRE          
Allowance for loan losses          
Allowance for loan losses, December 31, 2022         149,864
Allowance for loan losses, start of period 155,067 147,104   150,940  
Provision for (reversal of) credit losses on loans 15,685 (6,819) 20,361 (10,312)  
Gross charge-offs (2,366) (671) (2,372) (1,069)  
Gross recoveries 119 631 315 686  
Total net (charge-offs) recoveries (2,247) (40) (2,057) (383)  
Foreign currency translation adjustment 0 0 0 0  
Allowance for loan losses, end of period 168,505 140,245 168,505 140,245  
Commercial lending | Residential loan | Multifamily residential          
Allowance for loan losses          
Allowance for loan losses, December 31, 2022         23,373
Allowance for loan losses, start of period 24,526 24,176   14,400  
Provision for (reversal of) credit losses on loans (1,604) 1,976 (469) 11,633  
Gross charge-offs 0 (8) 0 (9)  
Gross recoveries 16 408 28 528  
Total net (charge-offs) recoveries 16 400 28 519  
Foreign currency translation adjustment 0 0 0 0  
Allowance for loan losses, end of period 22,938 26,552 22,938 26,552  
Commercial lending | Construction and land          
Allowance for loan losses          
Allowance for loan losses, December 31, 2022         9,109
Allowance for loan losses, start of period 9,322 11,016   15,468  
Provision for (reversal of) credit losses on loans 1,995 (4,338) 2,205 (8,844)  
Gross charge-offs 0 0 0 0  
Gross recoveries 8 4 11 58  
Total net (charge-offs) recoveries 8 4 11 58  
Foreign currency translation adjustment 0 0 0 0  
Allowance for loan losses, end of period 11,325 6,682 11,325 6,682  
Consumer lending | Residential loan | Single-family residential          
Allowance for loan losses          
Allowance for loan losses, December 31, 2022         35,564
Allowance for loan losses, start of period 48,007 18,210   17,160  
Provision for (reversal of) credit losses on loans 3,501 3,461 15,943 4,387  
Gross charge-offs 0 0 0 0  
Gross recoveries 5 169 5 293  
Total net (charge-offs) recoveries 5 169 5 293  
Foreign currency translation adjustment 0 0 0 0  
Allowance for loan losses, end of period 51,513 21,840 51,513 21,840  
Consumer lending | HELOCs          
Allowance for loan losses          
Allowance for loan losses, December 31, 2022         4,475
Allowance for loan losses, start of period 4,971 3,748   3,435  
Provision for (reversal of) credit losses on loans (444) (339) 136 (40)  
Gross charge-offs (6) (193) (97) (193)  
Gross recoveries 5 4 11 18  
Total net (charge-offs) recoveries (1) (189) (86) (175)  
Foreign currency translation adjustment 0 0 0 0  
Allowance for loan losses, end of period 4,526 3,220 4,526 3,220  
Consumer lending | Other consumer          
Allowance for loan losses          
Allowance for loan losses, December 31, 2022         1,560
Allowance for loan losses, start of period 1,675 1,985   1,924  
Provision for (reversal of) credit losses on loans (367) (502) (212) (395)  
Gross charge-offs (48) (34) (88) (80)  
Gross recoveries 0 0 0 0  
Total net (charge-offs) recoveries (48) (34) (88) (80)  
Foreign currency translation adjustment 0 0 0 0  
Allowance for loan losses, end of period $ 1,260 $ 1,449 1,260 $ 1,449  
Accounting Standards Update 2022-02          
Allowance for loan losses          
Impact of ASU 2022-02 adoption         6,028
Allowance for loan losses, start of period     $ (6,000)    
Accounting Standards Update 2022-02 | Commercial lending | Commercial and industrial (“C&I”)          
Allowance for loan losses          
Impact of ASU 2022-02 adoption         5,683
Accounting Standards Update 2022-02 | Commercial lending | CRE          
Allowance for loan losses          
Impact of ASU 2022-02 adoption         337
Accounting Standards Update 2022-02 | Commercial lending | Residential loan | Multifamily residential          
Allowance for loan losses          
Impact of ASU 2022-02 adoption         6
Accounting Standards Update 2022-02 | Commercial lending | Construction and land          
Allowance for loan losses          
Impact of ASU 2022-02 adoption         0
Accounting Standards Update 2022-02 | Consumer lending | Residential loan | Single-family residential          
Allowance for loan losses          
Impact of ASU 2022-02 adoption         1
Accounting Standards Update 2022-02 | Consumer lending | HELOCs          
Allowance for loan losses          
Impact of ASU 2022-02 adoption         1
Accounting Standards Update 2022-02 | Consumer lending | Other consumer          
Allowance for loan losses          
Impact of ASU 2022-02 adoption         $ 0
v3.23.2
Loans Receivable and Allowance for Credit Losses - Summary of Activities in Allowance for loan losses by Portfolio Segments and Unfunded Credit Commitments (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Allowance for unfunded credit reserves        
Allowance for unfunded credit commitments, beginning of period     $ 26,200  
Allowance for unfunded credit commitments, end of period $ 29,700   29,700  
Provision for credit losses 26,000 $ 13,500 46,000 $ 21,500
Unfunded Credit Commitments        
Allowance for unfunded credit reserves        
Allowance for unfunded credit commitments, beginning of period 27,741 23,262 26,264 27,514
Provision for (reversal of) credit losses on unfunded credit commitments 1,975 1,031 3,455 (3,221)
Foreign currency translation adjustment 12 11 9 11
Allowance for unfunded credit commitments, end of period $ 29,728 $ 24,304 $ 29,728 $ 24,304
v3.23.2
Loans Receivable and Allowance for Credit Losses - Allowance for Credit Losses Narrative (Details)
$ in Millions
6 Months Ended
Jun. 30, 2023
USD ($)
qtr
Dec. 31, 2022
USD ($)
Financing Receivable Allowance for Credit Losses    
Life time loss rate, period span | qtr 11  
Allowance for credit losses $ 665.1 $ 621.9
Increase in allowance for credit losses $ 43.2  
US Treasury Spread    
Financing Receivable Allowance for Credit Losses    
Credit derivative, term 10 years  
v3.23.2
Loans Receivable and Allowance for Credit Losses - Loan Purchases, Sales and Transfers (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Loans Receivable and Allowance for Credit Losses        
Loans transferred from held-for-investment to held-for-sale $ 119,550 $ 218,189 $ 280,026 $ 351,406
Loans transferred from held-for-sale to held-for-investment   631 0 631
Sales 123,889 189,883 303,421 319,588
Purchases 117,416 316,789 272,098 541,760
Writeoff 308 158 581 217
Net (losses) gains on sales of loans (7) 917 (29) 3,839
Originated        
Loans Receivable and Allowance for Credit Losses        
Sales 92,200 55,400 203,200 167,700
Loans sold in secondary market | Purchased        
Loans Receivable and Allowance for Credit Losses        
Sales 31,700 134,500 100,300 151,900
Commercial lending | Commercial and industrial (“C&I”)        
Loans Receivable and Allowance for Credit Losses        
Loans transferred from held-for-investment to held-for-sale 111,396 208,335 268,272 319,772
Loans transferred from held-for-sale to held-for-investment   0   0
Sales 115,735 180,029 291,667 287,503
Purchases 38,279 194,066 60,962 304,662
Commercial lending | CRE        
Loans Receivable and Allowance for Credit Losses        
Loans transferred from held-for-investment to held-for-sale 0 9,854 3,600 31,634
Loans transferred from held-for-sale to held-for-investment   0   0
Sales 0 9,854 3,600 31,634
Purchases 0 0 0 0
Commercial lending | Construction and land        
Loans Receivable and Allowance for Credit Losses        
Loans transferred from held-for-investment to held-for-sale 8,154   8,154  
Sales 8,154   8,154  
Purchases 0   0  
Consumer lending | Real estate loan | Single-family residential        
Loans Receivable and Allowance for Credit Losses        
Loans transferred from held-for-investment to held-for-sale 0 0 0 0
Loans transferred from held-for-sale to held-for-investment   631   631
Sales 0 0 0 451
Purchases $ 79,137 $ 122,723 $ 211,136 $ 237,098
v3.23.2
Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest Entities -Narrative (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2023
Dec. 31, 2022
Investments in Tax Credit and Other Investments, Net [Line Items]    
Minimum compliance period for qualified affordable housing partnerships to fully utilize the tax credits (in years) 15 years  
Tax credit investments    
Investments in Tax Credit and Other Investments, Net [Line Items]    
Equity securities $ 24.2 $ 24.0
Investments in Tax Credit and Other Investments and Other Assets    
Investments in Tax Credit and Other Investments, Net [Line Items]    
Equity securities without readily determinable fair values $ 37.0 $ 36.5
v3.23.2
Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest Entities - Schedule of Investments and Unfunded Commitments (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Assets    
Investments in qualified affordable housing partnerships, net $ 422,331 $ 413,253
Investments in tax credit and other investments, net 393,140 350,003
Total 815,471 763,256
Liabilities - Unfunded Commitments    
Investments in qualified affordable housing partnerships, net - liabilities unfunded commitments 255,066 266,654
Investments in tax credit and other investments, net - liabilities unfunded commitments 278,915 185,797
Total $ 533,981 $ 452,451
v3.23.2
Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest Entities - Summary of Additional Information Related to the Investments (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Investments in qualified housing partnerships, net:        
Tax credits and other tax benefits recognized $ 15,304,000 $ 12,754,000 $ 31,398,000 $ 25,584,000
Amortization expense included in income tax expense 10,506,000 10,042,000 23,172,000 20,067,000
Investments in tax credit and other investments, net:        
Amortization of tax credit and other investments (1) 55,914,000 14,979,000 66,024,000 28,879,000
Unrealized losses on equity securities with readily determinable values (369,000) (783,000) (8,000) (1,944,000)
Historic Tax Credit Investment        
Investments in tax credit and other investments, net:        
Pre-tax impairment charge or recovery $ 1,400,000 $ 0 $ 1,600,000 $ 0
v3.23.2
Goodwill (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]    
Goodwill $ 465,697 $ 465,697
v3.23.2
Short-Term Borrowings and Long-Term Debt - Schedule of Short-Term Borrowings (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Short-Term Debt [Line Items]    
Interest Rate 4.37%  
Short-term borrowings $ 4,500,000 $ 0
Asset Pledged as Collateral with Right | Notes Payable, Other Payables    
Short-Term Debt [Line Items]    
Short-term borrowings 4,460,000  
Unused borrowing capacity, amount $ 299,400  
v3.23.2
Short-Term Borrowings and Long-Term Debt - Long-term Debt (Details) - Subordinated Debt - USD ($)
$ in Millions
Jun. 30, 2023
Dec. 31, 2022
Debt Instrument [Line Items]    
Long-term debt total $ 148.1 $ 148.0
Minimum    
Debt Instrument [Line Items]    
Long-term debt remaining maturities (in years) 11 years 4 months 24 days  
Debt Instrument, Interest Rate, Stated Percentage 6.90% 6.12%
Maximum    
Debt Instrument [Line Items]    
Long-term debt remaining maturities (in years) 14 years 2 months 12 days  
Debt Instrument, Interest Rate, Stated Percentage 7.45% 6.67%
v3.23.2
Commitments and Contingencies - Credit-Related Commitments (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Loan commitments    
Commitments to Extend Credit    
Expire in One Year or Less $ 4,583,179  
Expire After One Year Through Three Years 3,734,399  
Expire After Three Years Through Five Years 993,345  
Expire After Five Years 125,704  
Total 9,436,627 $ 8,211,571
Commercial letters of credit and SBLCs    
Commitments to Extend Credit    
Expire in One Year or Less 717,105  
Expire After One Year Through Three Years 513,359  
Expire After Three Years Through Five Years 90,696  
Expire After Five Years 1,094,248  
Total 2,415,408 2,291,966
Commitments to Extend Credit    
Commitments to Extend Credit    
Expire in One Year or Less 5,300,284  
Expire After One Year Through Three Years 4,247,758  
Expire After Three Years Through Five Years 1,084,041  
Expire After Five Years 1,219,952  
Total $ 11,852,035 $ 10,503,537
v3.23.2
Commitments and Contingencies - Narrative (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Commitments to Extend Credit    
Letters of credit $ 2,420,000 $ 2,290,000
Allowance for unfunded credit commitments 29,700 26,200
Loans Sold or Securitized With Recourse | Single Family and Multi-family Residential Loans | Loans Sold or Securitized with Recourse    
Commitments to Extend Credit    
Allowance for unfunded credit commitments 36 37
Standby Letters of Credit    
Commitments to Extend Credit    
Letters of credit 2,380,000 2,270,000
Commercial Letters of Credit    
Commitments to Extend Credit    
Letters of credit $ 33,500 $ 21,600
v3.23.2
Commitments and Contingencies - Guarantees Outstanding (Details) - Loans Sold or Securitized With Recourse - Loans Sold or Securitized with Recourse - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Guarantor obligation, maximum potential future payment [Abstract]    
Expire in One Year or Less $ 35  
Expire After One Year Through Three Years 39  
Expire After Three Years Through Five Years 30  
Expire After Five Years 21,254  
Total 21,358 $ 21,777
Carrying Value 27,088 28,101
Single Family Residential    
Guarantor obligation, maximum potential future payment [Abstract]    
Expire in One Year or Less 35  
Expire After One Year Through Three Years 39  
Expire After Three Years Through Five Years 30  
Expire After Five Years 6,258  
Total 6,362 6,781
Carrying Value 6,362 6,781
Multifamily residential    
Guarantor obligation, maximum potential future payment [Abstract]    
Expire in One Year or Less 0  
Expire After One Year Through Three Years 0  
Expire After Three Years Through Five Years 0  
Expire After Five Years 14,996  
Total 14,996 14,996
Carrying Value $ 20,726 $ 21,320
v3.23.2
Stock Compensation Plans - Summary of Total Share-Based Compensation Expense and Related Net Tax Benefits (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Share-Based Payment Arrangement [Abstract]        
Stock compensation costs $ 9,364 $ 8,576 $ 20,439 $ 17,009
Related net tax benefits for stock compensation plans $ 525 $ 109 $ 8,815 $ 5,268
v3.23.2
Stock Compensation Plans - Narrative (Details)
$ in Millions
6 Months Ended
Jun. 30, 2023
USD ($)
RSUs | Cliff  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Vesting period (in years) 3 years
Performance-Based RSUs  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Total unrecognized compensation cost $ 21.0
Weighted average period to recognize unrecognized compensation cost 2 years 1 month 6 days
Performance-Based RSUs | Minimum  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Potential for awards to vest (as a percent) 0.00%
Performance-Based RSUs | Maximum  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Potential for awards to vest (as a percent) 200.00%
Performance-Based RSUs | Cliff  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Vesting period (in years) 3 years
Time-Based RSUs  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Total unrecognized compensation cost $ 36.7
Weighted average period to recognize unrecognized compensation cost 2 years 1 month 6 days
v3.23.2
Stock Compensation Plans - Summary of Activity for Time-Based and Performance-Based RSUs (Details)
6 Months Ended
Jun. 30, 2023
$ / shares
shares
Time-Based RSUs  
Shares  
Outstanding, at beginning of period (in shares) | shares 1,296,866
Granted (in shares) | shares 483,906
Vested (in shares) | shares (518,628)
Forfeited (in shares) | shares (33,925)
Outstanding, at end of period (in shares) | shares 1,228,219
Weighted-Average Grant Date Fair Value  
Outstanding, at beginning of period (in dollars per share) | $ / shares $ 60.77
Granted (in dollars per share) | $ / shares 74.32
Vested (in dollars per share) | $ / shares 40.56
Forfeited (in dollars per share) | $ / shares 73.98
Outstanding, at end of period (in dollars per share) | $ / shares $ 74.28
Performance-Based RSUs  
Shares  
Outstanding, at beginning of period (in shares) | shares 332,510
Granted (in shares) | shares 96,271
Vested (in shares) | shares (152,558)
Forfeited (in shares) | shares 0
Outstanding, at end of period (in shares) | shares 276,223
Weighted-Average Grant Date Fair Value  
Outstanding, at beginning of period (in dollars per share) | $ / shares $ 60.40
Granted (in dollars per share) | $ / shares 57.50
Vested (in dollars per share) | $ / shares 39.39
Forfeited (in dollars per share) | $ / shares 0
Outstanding, at end of period (in dollars per share) | $ / shares $ 70.99
v3.23.2
Stockholders' Equity and Earnings Per Share - Earnings Per Share Calculation (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Basic:        
Net income $ 312,031 $ 258,329 $ 634,470 $ 495,981
Weighted-average number of shares outstanding (in shares) 141,468 141,429 141,291 141,725
Basic EPS (in dollars per share) $ 2.21 $ 1.83 $ 4.49 $ 3.50
Diluted:        
Net income $ 312,031 $ 258,329 $ 634,470 $ 495,981
Weighted-average number of shares outstanding (in shares) 141,468 141,429 141,291 141,725
Add: Dilutive impact of unvested RSUs (in shares) 408 943 619 1,113
Diluted weighted-average number of shares outstanding (in shares) 141,876 142,372 141,910 142,838
Diluted EPS (in dollars per share) $ 2.20 $ 1.81 $ 4.47 $ 3.47
v3.23.2
Stockholders' Equity and Earnings Per Share - Narrative (Details) - shares
shares in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
RSUs        
Stockholders' Equity and Earnings Per Share [Line Items]        
Weighted-average anti-dilutive shares (in shares) 690 381 439 70
v3.23.2
Accumulated Other Comprehensive Income (Loss) - Components of AOCI (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance $ 6,309,331 $ 5,703,456 $ 5,984,612 $ 5,837,218
Other comprehensive loss (101,938) (205,723) (16,303) (510,267)
Ending balance 6,461,697 5,609,482 6,461,697 5,609,482
Debt Securities        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance (640,734) (365,653) (694,815) (85,703)
Net unrealized losses arising during the period (43,618) (192,858) 657 (474,219)
Amounts reclassified from AOCI 2,816 3,730 12,622 5,141
Other comprehensive loss (40,802) (189,128) 13,279 (469,078)
Ending balance (681,536) (554,781) (681,536) (554,781)
Cash Flow Hedges        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance (20,918) (24,466) (49,531) 257
Net unrealized losses arising during the period (68,207) (5,582) (47,121) (28,809)
Amounts reclassified from AOCI 14,320 (798) 21,847 (2,294)
Other comprehensive loss (53,887) (6,380) (25,274) (31,103)
Ending balance (74,805) (30,846) (74,805) (30,846)
Foreign Currency Translation Adjustments        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance (18,342) (4,806) (21,283) (4,935)
Net unrealized losses arising during the period (7,249) (10,215) (4,308) (10,086)
Amounts reclassified from AOCI 0 0 0 0
Other comprehensive loss (7,249) (10,215) (4,308) (10,086)
Ending balance (25,591) (15,021) (25,591) (15,021)
AOCI, Net of Tax        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance (679,994) (394,925) (765,629) (90,381)
Net unrealized losses arising during the period (119,074) (208,655) (50,772) (513,114)
Amounts reclassified from AOCI 17,136 2,932 34,469 2,847
Other comprehensive loss (101,938) (205,723) (16,303) (510,267)
Ending balance $ (781,932) $ (600,648) $ (781,932) $ (600,648)
v3.23.2
Accumulated Other Comprehensive Income (Loss) - Components of Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Before-Tax        
Net change $ (140,253) $ (286,779) $ (20,359) $ (719,269)
Tax Effect        
Net change 38,315 81,056 4,056 209,002
Net-of-Tax        
Other comprehensive loss (101,938) (205,723) (16,303) (510,267)
Debt Securities        
Before-Tax        
Net unrealized losses arising during the period (61,939) (273,840) 921 (512,886)
Unrealized losses on debt securities transferred from AFS to HTM     0 (160,416)
Net realized gains reclassified into net income 0 (28) 10,000 (1,306)
Amortization of unrealized losses on transferred securities 3,998 5,324 7,919 8,605
Net change (57,941) (268,544) 18,840 (666,003)
Tax Effect        
Net unrealized losses arising during the period 18,321 80,982 (264) 151,658
Unrealized losses on debt securities transferred from AFS to HTM     0 47,425
Net realized gains reclassified into net income 0 8 (2,956) 386
Amortization of unrealized losses on transferred securities (1,182) (1,574) (2,341) (2,544)
Net change 17,139 79,416 (5,561) 196,925
Net-of-Tax        
Net unrealized losses arising during the period (43,618) (192,858) 657 (474,219)
Unrealized losses on debt securities transferred from AFS to HTM     0 (112,991)
Net realized gains reclassified into net income 0 (20) 7,044 (920)
Amortization of unrealized losses on transferred securities 2,816 3,750 5,578 6,061
Net realized losses (gains) reclassified into net income 2,816 3,730 12,622 5,141
Other comprehensive loss (40,802) (189,128) 13,279 (469,078)
Cash Flow Hedges        
Before-Tax        
Net unrealized losses arising during the period (96,457) (7,837) (66,614) (40,446)
Net realized losses (gains) reclassified into net income 20,252 (1,120) 30,896 (3,220)
Net change (76,205) (8,957) (35,718) (43,666)
Tax Effect        
Net unrealized losses arising during the period 28,250 2,255 19,493 11,637
Net realized losses (gains) reclassified into net income (5,932) 322 (9,049) 926
Net change 22,318 2,577 10,444 12,563
Net-of-Tax        
Net unrealized losses arising during the period (68,207) (5,582) (47,121) (28,809)
Net realized losses (gains) reclassified into net income 14,320 (798) 21,847 (2,294)
Other comprehensive loss (53,887) (6,380) (25,274) (31,103)
Foreign Currency Translation Adjustments        
Before-Tax        
Net unrealized losses arising during the period (6,107) (9,278) (3,481) (9,600)
Net change (6,107) (9,278) (3,481) (9,600)
Tax Effect        
Net unrealized losses arising during the period (1,142) (937) (827) (486)
Net change (1,142) (937) (827) (486)
Net-of-Tax        
Net unrealized losses arising during the period (7,249) (10,215) (4,308) (10,086)
Net realized losses (gains) reclassified into net income 0 0 0 0
Other comprehensive loss $ (7,249) $ (10,215) $ (4,308) (10,086)
Accumulated Net Unrealized Investment Gain Loss Excluding Transfer to HTM        
Net-of-Tax        
Net unrealized losses arising during the period       $ (361,228)
v3.23.2
Business Segments - Narrative (Details)
6 Months Ended
Jun. 30, 2023
segment
Segment Reporting [Abstract]  
Number of reportable segments 3
Number of core segments 2
v3.23.2
Business Segments - Operating Results and Other Key Financial Measures (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Segment Reporting Information          
Net interest income (loss) before provision for credit losses $ 566,746 $ 472,952 $ 1,166,607 $ 888,565  
Provision for credit losses 26,000 13,500 46,000 21,500  
Noninterest income 78,631 78,444 138,609 158,187  
Noninterest expense 261,789 196,860 480,236 386,310  
INCOME BEFORE INCOME TAXES 357,588 341,036 778,980 638,942  
Segment net income (loss) 312,031 258,329 634,470 495,981  
Segment assets 68,532,681 62,394,283 68,532,681 62,394,283 $ 64,112,150
Consumer and Business Banking          
Segment Reporting Information          
Net interest income (loss) before provision for credit losses 307,522 284,373 611,764 497,587  
Provision for credit losses 5,524 2,898 20,536 6,002  
Noninterest income 27,120 28,384 53,122 53,583  
Noninterest expense 107,027 94,295 220,850 190,390  
INCOME BEFORE INCOME TAXES 222,091 215,564 423,500 354,778  
Segment net income (loss) 156,853 153,549 299,100 252,713  
Segment assets 18,411,209 16,472,373 18,411,209 16,472,373  
Commercial Banking          
Segment Reporting Information          
Net interest income (loss) before provision for credit losses 263,040 230,964 499,763 439,041  
Provision for credit losses 20,476 10,602 25,464 15,498  
Noninterest income 42,538 48,032 86,137 97,109  
Noninterest expense 88,333 81,023 175,581 154,418  
INCOME BEFORE INCOME TAXES 196,769 187,371 384,855 366,234  
Segment net income (loss) 139,030 133,861 273,487 261,368  
Segment assets 33,754,957 32,256,044 33,754,957 32,256,044  
Other          
Segment Reporting Information          
Net interest income (loss) before provision for credit losses (3,816) (42,385) 55,080 (48,063)  
Provision for credit losses 0 0 0 0  
Noninterest income 8,973 2,028 (650) 7,495  
Noninterest expense 66,429 21,542 83,805 41,502  
INCOME BEFORE INCOME TAXES (61,272) (61,899) (29,375) (82,070)  
Segment net income (loss) 16,148 (29,081) 61,883 (18,100)  
Segment assets $ 16,366,515 $ 13,665,866 $ 16,366,515 $ 13,665,866