Document And Entity Information - shares	6 Months Ended
Document And Entity Information - shares	Jun. 30, 2024	Jul. 31, 2024
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2024
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q2
Trading Symbol	BY
Entity Registrant Name	Byline Bancorp, Inc.
Entity Central Index Key	0001702750
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Interactive Data Current	Yes
Document Quarterly Report	true
Document Transition Report	false
Entity Current Reporting Status	Yes
Entity Shell Company	false
Entity File Number	001-38139
Entity Tax Identification Number	36-3012593
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	180 North LaSalle Street
Entity Address, Address Line Two	Suite 300
Entity Address, City or Town	Chicago
Entity Address, State or Province	IL
Entity Address, Postal Zip Code	60601
City Area Code	773
Local Phone Number	244-7000
Entity Common Stock, Shares Outstanding		44,260,652
Title of each class	Common Stock
Name of each exchange on which registered	NYSE

CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (UNAUDITED) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
ASSETS
Cash and due from banks	$ 68,251	$ 60,431
Interest bearing deposits with other banks	662,206	165,705
Cash and cash equivalents	730,457	226,136
Equity and other securities, at fair value	8,745	8,743
Securities available-for-sale	1,386,827	1,342,480
Securities held-to-maturity, at amortized cost (fair value at June 30, 2024 - $601, December 31,2023 - $1,149)	606	1,157
Restricted stock, at cost	31,775	16,304
Loans held for sale	13,360	18,005
Loans and leases:
Loans And Leases Receivables, Gross	6,891,204	6,684,306
Allowance for credit losses - loans and leases	(99,730)	(101,686)
Net loans and leases	6,791,474	6,582,620
Servicing assets, at fair value	19,617	19,844
Premises and equipment, net	63,919	66,627
Goodwill and other intangible assets, net	200,788	203,478
Bank-owned life insurance	98,519	96,900
Deferred tax assets, net	48,888	50,058
Accrued interest receivable and other assets	238,840	249,615
Total assets	9,633,815	8,881,967
LIABILITIES
Non-interest-bearing demand deposits	1,762,891	1,905,876
Interest-bearing deposits	5,584,290	5,271,123
Total deposits	7,347,181	7,176,999
Other borrowings	918,738	395,190
Subordinated notes, net	73,953	73,866
Junior subordinated debentures	70,675	70,452
Accrued interest payable and other liabilities	190,254	175,309
Total liabilities	8,600,801	7,891,816
COMMITMENTS AND CONTINGENT LIABILITIES (Note 14)
STOCKHOLDERS’ EQUITY
Preferred stock	0	0
Common stock	452	451
Additional paid-in capital	710,792	710,488
Retained earnings	481,232	429,036
Treasury stock, at cost	(47,993)	(49,707)
Accumulated other comprehensive income (loss), net of tax	(111,469)	(100,117)
Total stockholders’ equity	1,033,014	990,151
Total liabilities and stockholders’ equity	$ 9,633,815	$ 8,881,967
Preferred shares par value	$ 0.01	$ 0.01
Preferred stock, Shares authorized	25,000,000	25,000,000
Preferred stock, Shares issued	0	0
Preferred stock, Shares outstanding	0	0
Treasury preferred shares	0	0
Common stock, voting par value	$ 0.01	$ 0.01
Common stock, voting shares authorized	150,000,000	150,000,000
Common stock, voting shares issued	45,981,155	45,714,241
Common stock, voting shares outstanding	44,180,829	43,764,056
Common stock, voting treasury shares	1,800,326	1,950,185

CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (UNAUDITED) (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Securities available-for-sale, amortized cost	$ 1,573,276	$ 1,516,801
Securities held-to-maturity, fair value	$ 601	$ 1,149

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
INTEREST AND DIVIDEND INCOME
Interest and fees on loans and leases	$ 126,523	$ 99,134	$ 250,315	$ 191,477
Interest on securities	10,514	6,559	20,248	13,159
Other interest and dividend income	4,532	1,579	9,327	2,638
Total interest and dividend income	141,569	107,272	279,890	207,274
INTEREST EXPENSE
Deposits	47,603	24,723	93,565	41,021
Other borrowings	4,460	4,241	8,284	10,129
Subordinated notes and debentures	2,980	2,142	5,974	4,240
Total interest expense	55,043	31,106	107,823	55,390
Net interest income	86,526	76,166	172,067	151,884
Provision for credit losses	6,045	5,790	12,688	15,615
Net interest income after provision for credit losses	80,481	70,376	159,379	136,269
NON-INTEREST INCOME
Fees and service charges on deposits	2,548	2,233	4,975	4,353
Loan servicing revenue	3,216	3,377	6,580	6,757
Loan servicing asset revaluation	(2,468)	(865)	(3,171)	(209)
ATM and interchange fees	1,163	1,112	2,238	2,175
Change in fair value of equity securities, net	(390)	193	2	543
Net gains on sales of loans	6,036	5,704	11,569	10,852
Wealth management and trust income	942	1,039	2,099	1,963
Other non-interest income	1,797	1,498	4,025	3,002
Total non-interest income	12,844	14,291	28,317	29,436
NON-INTEREST EXPENSE
Salaries and employee benefits	33,911	29,642	67,864	60,036
Occupancy and equipment expense, net	4,639	4,404	9,923	8,848
Impairment loss on assets held for sale	0	0	0	20
Loan and lease related expenses	741	488	1,426	1,451
Legal, audit and other professional fees	3,708	3,675	6,427	6,789
Data processing	4,036	4,272	8,181	8,055
Net (gain) loss recognized on other real estate owned and other related expenses	(62)	288	(160)	185
Other intangible assets amortization expense	1,345	1,455	2,690	2,910
Other non-interest expense	4,892	5,104	10,668	9,834
Total non-interest expense	53,210	49,328	107,019	98,128
INCOME BEFORE PROVISION FOR INCOME TAXES	40,115	35,339	80,677	67,577
PROVISION FOR INCOME TAXES	10,444	9,232	20,566	17,525
NET INCOME	$ 29,671	$ 26,107	$ 60,111	$ 50,052
EARNINGS PER COMMON SHARE
Basic	$ 0.68	$ 0.7	$ 1.39	$ 1.35
Diluted	$ 0.68	$ 0.7	$ 1.37	$ 1.34

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Other Comprehensive Income [Abstract]
Net income	$ 29,671	$ 26,107	$ 60,111	$ 50,052
Securities available-for-sale
Unrealized holding gains (losses) arising during the period	(3,169)	(13,822)	(12,128)	777
Tax effect	846	3,693	3,235	(207)
Net of tax	(2,323)	(10,129)	(8,893)	570
Cash flow hedges
Unrealized holding gains arising during the period	1,670	8,515	6,201	8,709
Reclassification adjustments for net gains included in net income	(4,719)	(3,863)	(9,555)	(5,819)
Tax effect	813	(1,243)	895	(772)
Net of tax	(2,236)	3,409	(2,459)	2,118
Total other comprehensive income (loss)	(4,559)	(6,720)	(11,352)	2,688
Comprehensive income	$ 25,112	$ 19,387	$ 48,759	$ 52,740

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock Common	Accumulated Other Comprehensive Income (Loss)
Beginning balance at Dec. 31, 2022	$ 765,816	$ 389	$ 598,297	$ 335,794	$ (51,114)	$ (117,550)
Beginning balance, shares at Dec. 31, 2022		37,492,775
Net income	50,052			50,052
Other comprehensive income (loss), net of tax	2,688					2,688
Restricted stock activity, net	(1,771)	$ 2	(1,796)		23
Restricted stock activity, shares		220,105
Issuance of common stock in connection with employee stock purchase plan	708				708
Issuance of common stock in connection with employee stock purchase plan, shares		39,122
Cash dividends declared on common stock	(6,768)			(6,768)
Share-based compensation expense	3,217		3,217
Ending balance at Jun. 30, 2023	813,942	$ 391	599,718	379,078	(50,383)	(114,862)
Ending balance, shares at Jun. 30, 2023		37,752,002
Beginning balance at Dec. 31, 2022	765,816	$ 389	598,297	335,794	(51,114)	(117,550)
Beginning balance, shares at Dec. 31, 2022		37,492,775
Ending balance at Dec. 31, 2023	990,151	$ 451	710,488	429,036	(49,707)	(100,117)
Ending balance, shares at Dec. 31, 2023		43,764,056
Beginning balance at Mar. 31, 2023	795,650	$ 390	598,103	356,365	(51,066)	(108,142)
Beginning balance, shares at Mar. 31, 2023		37,713,427
Net income	26,107			26,107
Other comprehensive income (loss), net of tax	(6,720)					(6,720)
Restricted stock activity, net	(116)	$ 1	(92)		(25)
Restricted stock activity, shares		(547)
Issuance of common stock in connection with employee stock purchase plan	708				708
Issuance of common stock in connection with employee stock purchase plan, shares		39,122
Cash dividends declared on common stock	(3,394)			(3,394)
Share-based compensation expense	1,707		1,707
Ending balance at Jun. 30, 2023	813,942	$ 391	599,718	379,078	(50,383)	(114,862)
Ending balance, shares at Jun. 30, 2023		37,752,002
Beginning balance at Dec. 31, 2023	990,151	$ 451	710,488	429,036	(49,707)	(100,117)
Beginning balance, shares at Dec. 31, 2023		43,764,056
Net income	60,111			60,111
Other comprehensive income (loss), net of tax	(11,352)					(11,352)
Issuance of common stock upon exercise of stock options, net	(780)		(109)		(671)
Issuance of common stock upon exercise of stock options, net shares		87,986
Restricted stock activity, net	(1,666)	$ 1	(3,274)		1,607
Restricted stock activity, shares		296,031
Issuance of common stock in connection with employee stock purchase plan	778				778
Cash dividends declared on common stock	(7,915)			(7,915)
Cash dividends declared on common stock, Shares		32,756
Share-based compensation expense	3,687		3,687
Ending balance at Jun. 30, 2024	1,033,014	$ 452	710,792	481,232	(47,993)	(111,469)
Ending balance, shares at Jun. 30, 2024		44,180,829
Beginning balance at Mar. 31, 2024	1,009,049	$ 452	708,844	455,532	(48,869)	(106,910)
Beginning balance, shares at Mar. 31, 2024		44,108,387
Net income	29,671			29,671
Other comprehensive income (loss), net of tax	(4,559)					(4,559)
Issuance of common stock upon exercise of stock options, net	222		222
Issuance of common stock upon exercise of stock options, net shares		19,800
Restricted stock activity, net	(17)		(115)		98
Restricted stock activity, shares		19,886
Issuance of common stock in connection with employee stock purchase plan	778				778
Cash dividends declared on common stock	(3,971)			(3,971)
Cash dividends declared on common stock, Shares		32,756
Share-based compensation expense	1,841		1,841
Ending balance at Jun. 30, 2024	$ 1,033,014	$ 452	$ 710,792	$ 481,232	$ (47,993)	$ (111,469)
Ending balance, shares at Jun. 30, 2024		44,180,829

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Stockholders' Equity [Abstract]
Dividends per share	$ 0.09	$ 0.09	$ 0.18	$ 0.18

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 60,111	$ 50,052
Adjustments to reconcile net income to net cash from operating activities:
Provision for credit losses	12,688	15,615
Impairment loss on premises and equipment	1,069	0
Impairment loss on operating lease right-of-use asset	194	0
Impairment loss on assets held for sale	0	20
Depreciation and amortization of premises and equipment	2,582	1,932
Net amortization (accretion) of securities	(943)	1,678
Net change in fair value of equity securities, net	(2)	(543)
Net gains on sales and disposal of premises and equipment	(460)	0
Net gains on sales of loans	(11,569)	(10,852)
Originations of U.S. government guaranteed loans	(143,643)	(146,974)
Proceeds from U.S. government guaranteed loans sold	106,830	162,600
Accretion of premiums and discounts on acquired loans, net	(7,940)	(1,340)
Net change in servicing assets	227	(2,543)
Net losses (gains) on sales and valuation adjustments of other real estate owned	(55)	392
Net amortization of other acquisition accounting adjustments	3,252	2,910
Amortization of subordinated debt issuance cost	87	87
Accretion of junior subordinated debentures discount	223	219
Share-based compensation expense	3,687	3,217
Deferred tax benefit	5,298	(140)
Increase in cash surrender value of bank owned life insurance	(1,620)	(1,118)
Changes in assets and liabilities:
Accrued interest receivable and other assets	3,025	6,110
Accrued interest payable and other liabilities	69,441	11,149
Net cash provided by operating activities	102,482	92,471
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of securities available-for-sale	(209,158)	(11,221)
Proceeds from maturities and calls of securities available-for-sale	77,764	4,463
Proceeds from paydowns of securities available-for-sale	75,740	44,708
Proceeds from maturities and calls of securities held-to-maturity	550	545
Redemptions (purchases) of Federal Home Loan Bank stock, net	(15,471)	3,825
Proceeds from other loans sold	0	6,750
Net change in loans and leases	(214,688)	(152,170)
Purchases of premises and equipment	(1,243)	(1,539)
Proceeds from sales of premises and equipment	365	0
Proceeds from sales of assets held for sale	1,459	0
Proceeds from sales of other real estate owned	480	2,559
Net cash used in investing activities	(284,202)	(102,080)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in deposits	169,620	221,971
Repayments of line of credit	(11,250)	0
Repayments of term loan	(3,333)	0
Proceeds from short-term borrowings	1,700,000	9,723,100
Repayments of short-term borrowings	(1,355,000)	(9,808,100)
Proceeds from BTFP advances	200,000	0
Net increase (decrease) in securities sold under agreements to repurchase	(6,869)	19,523
Dividends paid on common stock	(8,005)	(6,655)
Proceeds from issuance of common stock	878	602
Net cash provided by financing activities	686,041	150,441
NET CHANGE IN CASH AND CASH EQUIVALENTS	504,321	140,832
CASH AND CASH EQUIVALENTS, beginning of period	226,136	179,353
CASH AND CASH EQUIVALENTS, end of period	730,457	320,185
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid during the period for interest	102,417	46,538
Cash paid during the period for taxes	974	3,031
SUPPLEMENTAL DISCLOSURES OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Transfer of loans to other real estate owned	5	499
Right of use asset exchanged for operating lease liabilties	1,115	932
Common share withholding	2,668	1,771
Common dividend declared, not paid	$ (90)	$ 113

Basis of Presentation	6 Months Ended
Basis of Presentation	Jun. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Note 1—Basis of Presentation These unaudited interim condensed consolidated financial statements include the accounts of Byline Bancorp, Inc., a Delaware corporation (the “Company,” “Byline,” “we,” “us,” “our”), a bank holding company whose principal activity is the ownership and management of its Illinois state chartered subsidiary bank, Byline Bank (the “Bank”), based in Chicago, Illinois. These unaudited interim condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X as promulgated by the Securities and Exchange Commission (“SEC”). In preparing these financial statements, the Company has evaluated events and transactions subsequent to June 30, 2024 for potential recognition or disclosure. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation of the financial position and results of operations for the periods presented have been included. Certain information in footnote disclosures normally included in financial statements prepared in accordance with GAAP has been condensed or omitted pursuant to the rules and regulations of the SEC and the accounting standards for interim financial statements. These financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Consolidated Financial Statements as of December 31, 2023 and 2022 and for each of the three years in the period ended December 31, 2023. The Company has one reportable segment. The Company’s chief operating decision makers evaluate the operations of the Company using consolidated information for purposes of allocating resources and assessing performance. Therefore, segments disclosures are currently not required. In accordance with the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 855, “Subsequent Events,” the Company’s management has evaluated subsequent events for potential recognition or disclosure through the date of the issuance of these condensed consolidated financial statements. No subsequent events were identified that would have required a change to the condensed consolidated financial statements or disclosure in the notes to the condensed consolidated financial statements.

Accounting Pronouncements Recently Adopted or Issued	6 Months Ended
Accounting Pronouncements Recently Adopted or Issued	Jun. 30, 2024
Accounting Changes and Error Corrections [Abstract]
Accounting Pronouncements Recently Adopted or Issued	Note 2—Accounting Pronouncements Recently Adopted or Issued The following reflect recent accounting pronouncements that have been adopted or are pending adoption by the Company. Adopted Accounting Pronouncements Fair Value Measurement (Topic 820) - In June 2022, the FASB issued ASU No. 2022-03, Fair Value Measurement of Equity Securities Subject to Contractual Sale Restrictions. The guidance in the ASU clarifies that a contractual restriction on the sale of an equity security is not considered part of the unit of account on the equity security and, therefore, is not considered in measuring fair value. The ASU also requires additional disclosures about the restriction. The amendments in this update are effective for fiscal years beginning after December 15, 2023, and interim periods within those fiscal years. The Company evaluated the accounting and disclosure requirements of this update and they did not have a material effect on the consolidated financial statements. Issued Accounting Pronouncements Pending Adoption Business Combinations (Topic 805) - In August 2023, the FASB issued ASU 2023-05, Business Combinations—Joint Venture (JV) Formations: Recognition and Initial Measurement. The guidance requires newly-formed JVs to apply a new basis of accounting to all of its contributed net assets, which results in the JV initially measuring its contributed net assets under ASC 805-20, Business Combinations. The new guidance would be applied prospectively and is effective for all newly-formed joint venture entities with a formation date on or after January 1, 2025, with early adoption permitted. The Company is evaluating the accounting and disclosure requirements of this update and the impact of adopting the new guidance on the consolidated financial statements. Segment Reporting – Improvements to Reportable Segment Disclosures (Topic 280) – In November 2023, the FASB issued ASU 2023-07 to enhance disclosures about significant segment expenses for public entities reporting segment information under Topic 280. It requires that a public entity disclose, on an annual and interim basis, significant expense categories for each reportable segment. Significant expense categories are derived from expenses that are 1) regularly reported to an entity’s chief operating decision-maker ("CODM"), and 2) included in a segment’s reported measure of profit or loss. The disclosures should include an amount for "other segment items," reflecting the difference between 1) segment revenue less significant segment expenses, and 2) the reportable segment’s profit or loss measures. It requires that a public entity disclose the title and position of the CODM and how the CODM uses the reported measure of profit or loss to assess segment performance and to allocate resources. Further it clarifies that entities with a single reportable segment must disclose both new and existing segment reporting requirements. The amendments are effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Entities must adopt the guidance on a retrospective basis. The Company is evaluating the internal control and disclosure requirements of this update and the impact of adopting the new guidance on the consolidated financial statements. Income Taxes – Improvements to Income Tax Disclosures (Topic 740) – In December 2023, the FASB issued ASU 2023-09 to provide additional transparency into an entity’s income tax disclosures primarily related to the rate reconciliation and income taxes paid information. The standard requires that public business entities disclose, on an annual basis, specific categories in the rate reconciliation and additional information for reconciling items meeting a certain quantitative threshold. The amendments also require that entities disclose on an annual basis: 1) income taxes paid (net of refunds received) disaggregated by federal (national), state, and foreign taxes and 2) the income taxes paid (net of refunds received) disaggregated by individual jurisdictions exceeding 5% of total income taxes paid (net of refunds received). The amendments are effective for public business entities for annual periods beginning after December 15, 2024. The Company is evaluating the accounting and disclosure requirements of this update and the impact of adopting the new guidance on the consolidated financial statements.

- Definition

The entire disclosure for change in accounting principle. Includes, but is not limited to, nature, reason, and method of adopting amendment to accounting standards or other change in accounting principle.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
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-Name Accounting Standards Codification
-Section 65
-Paragraph 2
-Subparagraph (g)(2)(i)
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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Reference 12: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
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-Name Accounting Standards Codification
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-Paragraph 2
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-Publisher FASB
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Reference 13: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

Acquisition of a Business

6 Months Ended

Jun. 30, 2024

Business Combinations [Abstract]

Acquisition of a Business

Note 3—Acquisition of a Business

On July 1, 2023, the Company acquired all of the outstanding common stock of Inland Bancorp, Inc. ("Inland") and its subsidiaries pursuant to an Agreement and Plan of Merger, dated as of November 30, 2022 (the "Merger Agreement"). Inland was merged with and into Byline. As a result of the merger, Inland’s wholly owned subsidiary bank, Inland Bank and Trust, was merged with and into Byline Bank, with Byline Bank as the surviving bank. The acquisition improves the Company’s footprint in the Chicagoland market, diversifies its commercial banking business, and strengthens the core deposit base.

In a related but separate transaction, on March 31, 2023, Byline entered into a side letter agreement with the majority shareholder of Inland in which Byline agreed to purchase 2,408,992 shares of Inland common stock. The purchase price was calculated based on the terms of the Merger Agreement. The transaction was completed on June 30, 2023, which resulted in the payment of cash in the amount of $9.9 million.

At the effective time of the merger (the "Effective Time"), each share of Inland’s common stock was converted into the right to receive: (1) 0.19 shares of Byline’s common stock, par value $0.01 per share, and (2) a cash payment in the amount of $0.68 per share, with cash paid in lieu of any fractional shares. The per share cash consideration was based on the total $21.2 million divided by the outstanding shares of Inland common stock. Based on the closing price of shares of the Company’s common stock of $18.09, as reported by the New York Stock Exchange, and 5,932,323 shares of common stock issued with respect to the outstanding shares of Inland common stock, the stock consideration was valued at $107.3 million. Options to acquire 288,200 shares of Inland common stock that were outstanding at the Effective Time were canceled, at the option holders' election, in exchange for a cash payment in accordance with the Merger Agreement of $424,000, to be paid after the closing date. In addition, the 2,408,992 shares of Inland common stock purchased on June 30, 2023 were canceled as of the effective time of the transaction. The value of the total merger consideration at closing was $138.9 million. Stock issuance costs were $299,000.

The transaction resulted in goodwill of $33.4 million, which is nondeductible for tax purposes, as this acquisition was a nontaxable transaction. Goodwill represents the premium paid over the fair value of the net tangible and intangible assets acquired and reflects related synergies expected from the combined operations.

Merger-related expenses, including acquisition advisory expenses of $653,000, core system conversion expenses of $640,000, salaries and employee benefits of $17,000, and other non-interest expenses of $81,000 related to the Inland acquisition are reflected in non-interest expense on the Consolidated Statements of Operations for the three months ended June 30, 2023.

Merger-related expenses for the six months ended June 30, 2023, including acquisition advisory expenses of $909,000, core system conversion expenses of $839,000, salaries and employee benefits of $36,000, and other non-interest expenses of $96,000 related to the Inland acquisition are reflected in non-interest expense on the Consolidated Statements of Operations for the six months ended June 30, 2023.

There were no merger related expenses in the three and six months ended June 30, 2024.

The acquisition of Inland was accounted for using the acquisition method of accounting in accordance with ASC Topic 805. Assets acquired, liabilities assumed, and consideration exchanged were recorded at their respective acquisition date fair values. Determining the fair value of assets and liabilities involves significant judgment regarding methods and assumptions

used to calculate estimated fair values. Fair value adjustments associated with this transaction were finalized during the second quarter of 2024.

The following table presents a summary of the fair values of assets acquired and liabilities assumed as of the acquisition date:


Assets
Cash and cash equivalents	$	39,731
Securities available-for-sale		239,602
Restricted stock		3,058
Loans		808,000
Allowance for credit losses		(10,596	)
Premises and equipment		11,307
Operating lease right-of-use asset		3,813
Other intangible assets		17,250
Bank-owned life insurance		12,455
Deferred tax assets, net		14,848
Other assets		21,023
Total assets acquired		1,160,491
Liabilities
Deposits		964,491
Federal Home Loan Bank advances		40,000
Securities sold under agreements to repurchase		455
Junior subordinated debentures		32,661
Operating lease liability		4,034
Accrued expenses and other liabilities		13,288
Total liabilities assumed		1,054,929
Net assets acquired	$	105,562
Consideration paid
Common stock (5,932,323 shares issued at $18.09 per share)		107,017
Cash paid		31,897
Total consideration paid		138,914
Goodwill	$	33,352

The following table presents the fair value and gross contractual amounts receivable of acquired non-credit-deteriorated loans from the Inland acquisition, and their respective expected contractual cash flows as of the acquisition date:


Fair value	$	582,831
Gross contractual amounts receivable		699,918
Estimate of contractual cash flows not expected to be collected(1)		4,239
Estimate of contractual cash flows expected to be collected		695,679

(1) Includes interest payments not expected to be collected due to loan prepayments as well as principal and interest payments not expected to be collected due to customer default.

The following table provides the unaudited pro forma information for the results of operations for the three and six months ended June 30, 2023, as if the acquisition had occurred on January 1, 2023. The pro forma results combine the historical results of Inland into the Company’s Consolidated Statements of Operations, including the impact of certain acquisition accounting adjustments, which includes loan discount accretion, intangible assets amortization, deposit premium accretion, fixed assets amortization, and borrowing discount amortization. The pro forma results have been prepared for comparative purposes only and are not necessarily indicative of the results that would have been obtained had the acquisition actually occurred on January 1, 2023. No assumptions have been applied to the pro forma results of operations regarding possible revenue enhancements, provision for credit losses, expense efficiencies or asset dispositions. Recognized acquisition-related expenses and other adjustments related to the timing of expenses, are included in net income in the following table:


	For the Three Months Ended		For the Six Months Ended
	June 30,		June 30,
	2023		2023
Total revenues (net interest income and non-interest income)	$	103,200	$	210,995
Net income	$	27,670	$	52,995
Earnings per share—basic	$	0.64	$	1.23
Earnings per share—diluted	$	0.64	$	1.22

Revenues and earnings of the acquired company since the acquisition date have not been disclosed as it is not practicable as Inland was merged into the Company and separate financial information is not readily available.

Securities

6 Months Ended

Jun. 30, 2024

Investments, Debt and Equity Securities [Abstract]

Securities

Note 4—Securities

The following tables summarize the amortized cost and fair values of securities available-for-sale and securities held-to-maturity as of the dates shown and the corresponding amounts of gross unrealized gains and losses:


June 30, 2024	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Available-for-sale
U.S. Treasury Notes	$	52,638	$	—	$	(853	)	$	51,785
U.S. Government agencies		164,453		20		(17,299	)		147,174
Obligations of states, municipalities, and political subdivisions		85,541		154		(5,305	)		80,390
Residential mortgage-backed securities
Agency		850,340		1,377		(102,519	)		749,198
Non-agency		131,968		—		(22,914	)		109,054
Commercial mortgage-backed securities
Agency		227,984		—		(34,036	)		193,948
Corporate securities		40,652		—		(3,872	)		36,780
Asset-backed securities		19,700		22		(1,224	)		18,498
Total	$	1,573,276	$	1,573	$	(188,022	)	$	1,386,827


June 30, 2024	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Held-to-maturity
Obligations of states, municipalities, and political subdivisions	$	606	$	—	$	(5	)	$	601
Total	$	606	$	—	$	(5	)	$	601


December 31, 2023	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Available-for-sale
U.S. Treasury Notes	$	116,398	$	61	$	(1,025	)	$	115,434
U.S. Government agencies		147,062		37		(16,404	)		130,695
Obligations of states, municipalities, and political subdivisions		86,022		396		(4,143	)		82,275
Residential mortgage-backed securities
Agency		786,970		4,247		(95,414	)		695,803
Non-agency		122,359		—		(22,099	)		100,260
Commercial mortgage-backed securities
Agency		181,452		—		(34,248	)		147,204
Corporate securities		40,681		—		(4,510	)		36,171
Asset-backed securities		35,857		2		(1,221	)		34,638
Total	$	1,516,801	$	4,743	$	(179,064	)	$	1,342,480


December 31, 2023	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Held-to-maturity
Obligations of states, municipalities, and political subdivisions	$	1,157	$	—	$	(8	)	$	1,149
Total	$	1,157	$	—	$	(8	)	$	1,149

The Company did not classify securities as trading during the six months ended June 30, 2024 or during 2023.

Gross unrealized losses and fair values, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position as of June 30, 2024 and December 31, 2023, are summarized as follows:


			Less than 12 Months					12 Months or Longer					Total
June 30, 2024	Number of Securities		Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
Available-for-sale
U.S. Treasury Notes		9	$	14,645	$	(65	)	$	37,140	$	(788	)	$	51,785	$	(853	)
U.S. Government agencies		20		20,462		(47	)		118,307		(17,252	)		138,769		(17,299	)
Obligations of states, municipalities and political subdivisions		85		20,361		(428	)		52,320		(4,877	)		72,681		(5,305	)
Residential mortgage-backed securities
Agency		129		155,273		(1,937	)		507,970		(100,582	)		663,243		(102,519	)
Non-agency		21		14,768		(90	)		94,286		(22,824	)		109,054		(22,914	)
Commercial mortgage-backed securities
Agency		51		37,482		(306	)		141,892		(33,730	)		179,374		(34,036	)
Corporate securities		21		1,418		(73	)		35,362		(3,799	)		36,780		(3,872	)
Asset-backed securities		2		—		—			5,852		(1,224	)		5,852		(1,224	)
Total		338	$	264,409	$	(2,946	)	$	993,129	$	(185,076	)	$	1,257,538	$	(188,022	)
Held-to-maturity
Obligations of states, municipalities, and political subdivisions		1	$	—	$	—		$	601	$	(5	)	$	601	$	(5	)
Total		1	$	—	$	—		$	601	$	(5	)	$	601	$	(5	)


			Less than 12 Months					12 Months or Longer					Total
December 31, 2023	Number of Securities		Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
Available-for-sale
U.S. Treasury Notes		7	$	5,018	$	(4	)	$	31,843	$	(1,021	)	$	36,861	$	(1,025	)
U.S. Government agencies		18		535		(9	)		119,109		(16,395	)		119,644		(16,404	)
Obligations of states, municipalities and political subdivisions		61		12,267		(156	)		49,617		(3,987	)		61,884		(4,143	)
Residential mortgage-backed securities
Agency		102		8,332		(49	)		543,648		(95,365	)		551,980		(95,414	)
Non-agency		20		636		—			99,624		(22,099	)		100,260		(22,099	)
Commercial mortgage-backed securities
Agency		48		6,765		(1,517	)		140,439		(32,731	)		147,204		(34,248	)
Corporate securities		21		—		—			36,171		(4,510	)		36,171		(4,510	)
Asset-backed securities		6		—		—			25,653		(1,221	)		25,653		(1,221	)
Total		283	$	33,553	$	(1,735	)	$	1,046,104	$	(177,329	)	$	1,079,657	$	(179,064	)
Held-to-maturity
Obligations of states, municipalities and political subdivisions		2	$	—	$	—		$	1,149	$	(8	)	$	1,149	$	(8	)
Total		2	$	—	$	—		$	1,149	$	(8	)	$	1,149	$	(8	)

Certain securities have fair values less than amortized cost and, therefore, contain unrealized losses. The Company evaluated the securities which had unrealized losses for potential credit losses and determined there were none. There were 338 securities available-for-sale with unrealized losses at June 30, 2024. There was one security held-to-maturity with unrealized losses at June 30, 2024. There was no allowance for credit losses for held-to-maturity debt securities at June 30, 2024 or December 31, 2023. The evaluation for potential credit losses is based upon factors such as the creditworthiness of the issuers/guarantors, the underlying collateral, if applicable, and the continuing payment performance of the securities.

Management measures expected credit losses on held-to-maturity debt securities on a collective basis by major security types. The Company’s held-to-maturity portfolio contains municipal bonds that are typically rated by major rating agencies as ‘Aa’ or better. The Company uses industry historical credit loss information adjusted for current conditions to establish an allowance for credit losses. Accrued interest receivable on securities available-for-sale and held-to-maturity totaled $4.9 million and $4.5 million at June 30, 2024 and December 31, 2023, respectively, and are excluded from the estimate of credit losses.

The Company anticipates full recovery of amortized cost with respect to these securities by maturity. The Company does not intend to sell these securities and it is not more likely than not that the Company will be required to sell them before recovery of their amortized cost basis, which may be at maturity.

There were no proceeds from sales of securities available-for-sale, nor associated gains and losses on sales and calls of securities, for the three and six months ended June 30, 2024 and 2023, respectively.

Securities posted and pledged as collateral were $727.6 million and $464.5 million at June 30, 2024 and December 31, 2023. At June 30, 2024 and December 31, 2023, of those pledged, the carrying amounts of securities pledged as collateral for public fund deposits were $471.1 million and $390.3 million, respectively, and for customer repurchase agreements of $37.6 million and $47.8 million, respectively. At June 30, 2024, there were $192.0 million of securities pledged to the Federal Reserve Bank ("FRB"). At December 31, 2023, no securities were pledged to the FRB. At June 30, 2024 and December 31, 2023, there were no securities pledged for advances from the Federal Home Loan Bank. Other securities were pledged for letters of credit and for purposes required or permitted by law. At June 30, 2024 and December 31, 2023, there were no holdings of securities of any one issuer, other than the U.S. Government and its agencies, in an amount greater than 10% of stockholders’ equity.

At June 30, 2024, the amortized cost and fair value of debt securities are shown by contractual maturity. Expected maturities may differ from contractual maturities if borrowers have the right to call or prepay obligations with or without call or prepayment penalties. Securities not due at a single maturity date are shown separately.


	Amortized Cost		Fair Value
Available-for-sale
Due in one year or less	$	43,997	$	43,361
Due from one to five years		111,663		104,964
Due from five to ten years		162,003		145,903
Due after ten years		45,321		40,399
Mortgage-backed securities		1,210,292		1,052,200
Total	$	1,573,276	$	1,386,827
Held-to-maturity
Due in one year or less	$	606	$	601
Total	$	606	$	601

Loan and Lease Receivables and Allowance for Credit Losses

6 Months Ended

Jun. 30, 2024

Receivables [Abstract]

Loan and Lease Receivables and Allowance for Credit Losses

Note 5—Loan and Lease Receivables and Allowance for Credit Losses

Loan and Lease Receivables

Outstanding loan and lease receivables as of the dates shown were categorized as follows:


	June 30,			December 31,
	2024			2023
Commercial real estate	$	2,290,656		$	2,317,289
Residential real estate		727,092			718,733
Construction, land development, and other land		532,312			528,275
Commercial and industrial		2,620,828			2,444,405
Installment and other		2,788			3,138
Lease financing receivables		704,740			659,686
Total loans and leases		6,878,416			6,671,526
Net unamortized deferred fees and costs		6,471			6,600
Initial direct costs		6,317			6,180
Allowance for credit losses - loans and leases		(99,730	)		(101,686	)
Net loans and leases	$	6,791,474		$	6,582,620


	June 30,			December 31,
	2024			2023
Lease financing receivables
Net minimum lease payments	$	679,887		$	644,507
Unguaranteed residual values		111,057			92,127
Unearned income		(86,204	)		(76,948	)
Total lease financing receivables		704,740			659,686
Initial direct costs		6,317			6,180
Lease financial receivables before allowance for credits losses - loans and leases	$	711,057		$	665,866

Total loans and leases consist of originated loans and leases, purchased credit deteriorated ("PCD") and acquired non-credit-deteriorated loans and leases. At June 30, 2024 and December 31, 2023, total loans and leases included the guaranteed amount of U.S. government guaranteed loans of $94.9 million and $93.3 million, respectively. At June 30, 2024 and December 31, 2023, the discount on the unguaranteed portion of U.S. government guaranteed loans was $25.3 million and $26.2 million, respectively, which are included in total loans and leases. At June 30, 2024 and December 31, 2023, installment and other loans included overdraft deposits of $693,000 and $754,000, respectively, which were reclassified as loans. At June 30, 2024 and December 31, 2023, loans and leases and loans held for sale pledged as security for borrowings were $2.0 billion and $2.2 billion, respectively. Accrued interest on loans and leases was $38.9 million for each of the quarters ended June 30, 2024 and December 31, 2023, respectively, and is included in the accrued interest receivable and other assets line item on the Condensed Consolidated Statement of Financial Condition.

The minimum annual lease payments for lease financing receivables as of June 30, 2024 are summarized as follows:


	Minimum Lease Payments
2024	$	111,886
2025		220,017
2026		171,074
2027		110,416
2028		54,533
Thereafter		11,961
Total	$	679,887

Originated loans and leases represent originations excluding loans initially acquired in a business combination. However, once an acquired loan reaches its maturity date, and is re-underwritten and renewed, it is internally classified as an originated loan. PCD loans are those acquired from a business combination with evidence of credit quality deterioration and are accounted for under ASC Topic 326. Acquired non-credit-deteriorated loans and leases represent loans and leases acquired with an outstanding balance from a business combination without more than insignificant evidence of credit quality deterioration and are accounted for under ASC Topic 310-20. The following tables summarize the balances for each respective loan and lease category as of June 30, 2024 and December 31, 2023:


June 30, 2024	Originated		Purchased Credit Deteriorated		Acquired Non-Credit- Deteriorated		Total
Commercial real estate	$	1,924,797	$	114,053	$	254,858	$	2,293,708
Residential real estate		498,578		40,728		188,489		727,795
Construction, land development, and other land		445,919		9		84,849		530,777
Commercial and industrial		2,493,229		17,796		113,997		2,625,022
Installment and other		2,576		116		153		2,845
Lease financing receivables		710,784		—		273		711,057
Total loans and leases	$	6,075,883	$	172,702	$	642,619	$	6,891,204


December 31, 2023	Originated		Purchased Credit Deteriorated		Acquired Non-Credit- Deteriorated		Total
Commercial real estate	$	1,907,029	$	137,807	$	275,476	$	2,320,312
Residential real estate		465,133		42,510		211,887		719,530
Construction, land development, and other land		415,162		25,331		86,344		526,837
Commercial and industrial		2,311,563		19,460		117,538		2,448,561
Installment and other		2,919		125		156		3,200
Lease financing receivables		665,239		—		627		665,866
Total loans and leases	$	5,767,045	$	225,233	$	692,028	$	6,684,306

PCD loans—The unpaid principal balance and carrying amount of PCD loans excluding an allowance for credit losses - loans and leases of $8.0 million and $10.0 million at June 30, 2024 and December 31, 2023, respectively, were as follows:


	June 30, 2024				December 31, 2023
	Unpaid Principal Balance		Carrying Value		Unpaid Principal Balance		Carrying Value
Commercial real estate	$	157,757	$	114,053	$	185,007	$	137,807
Residential real estate		85,403		40,728		88,036		42,510
Construction, land development, and other land		6,678		9		32,140		25,331
Commercial and industrial		20,609		17,796		21,870		19,460
Installment and other		780		116		789		125
Total purchased credit deteriorated loans	$	271,227	$	172,702	$	327,842	$	225,233

The following table is a reconciliation of acquired Inland PCD loans between their purchase price and their par value at the time of the acquisition. Refer to Note 3—Acquisition of a Business for further information.


Fair value of loans at acquisition	$	214,573
Allowance for credit losses - loans and leases, at acquisition		10,596
Non-credit discount/premium at acquisition		17,909
Par value of acquired PCD loans at acquisition	$	243,078

Acquired non-credit-deteriorated loans and leases—The unpaid principal balance and carrying value for acquired non-credit deteriorated loans and leases, excluding an allowance for credit losses of $3.9 million and $4.7 million at June 30, 2024 and December 31, 2023, respectively, were as follows:


	June 30, 2024				December 31, 2023
	Unpaid Principal Balance		Carrying Value		Unpaid Principal Balance		Carrying Value
Commercial real estate	$	262,635	$	254,858	$	284,819	$	275,476
Residential real estate		202,288		188,489		227,392		211,887
Construction, land development, and other land		85,395		84,849		87,143		86,344
Commercial and industrial		119,085		113,997		123,540		117,538
Installment and other		165		153		170		156
Lease financing receivables		274		273		628		627
Total acquired non-credit-deteriorated loans and leases	$	669,842	$	642,619	$	723,692	$	692,028

The Company hedges interest rates on certain loans using interest rate swaps through which the Company pays variable amounts and receives fixed amounts. Refer to Note 16—Derivative Instruments and Hedging Activities for additional discussion.

Allowance for Credit Losses

Loans and leases considered for inclusion in the allowance for credit losses include acquired non-credit-deteriorated loans and leases, purchased credit deteriorated loans, and originated loans and leases.

The Bank’s credit risk rating methodology assigns risk ratings from 1 to 10, where a higher rating represents higher risk. Risk ratings for all loans of $1.0 million or more are reviewed annually. The risk rating categories are described by the following groupings:

Pass—1‑4, risk levels of borrowers and guarantors that offer a minimal to an acceptable level of risk.

Watch—5, credit exposure that presents higher than average risk and warrants greater than routine attention.

Special Mention—6, potential weaknesses that if left uncorrected may result in deterioration of the repayment prospects.

Substandard Accrual—7, weaknesses in cash flow and collateral coverage resulting in a distinct possibility of losses if not corrected. Used in limited cases, where the borrower is current on payments and an agreed plan for credit remediation.

Substandard Non‑Accrual—8, well‑defined weakness or weaknesses in cash flow and collateral coverage resulting in the distinct possibility of losses if not corrected.

Doubtful—9, weaknesses inherent in substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions and values, highly questionable and improbable.

Loss—10, is considered uncollectible and of such little value that its continuance as a realizable asset is not warranted.

Revolving loans that are converted to term loans are treated as new originations and are presented by year of origination. Generally, existing term loans that are re-underwritten are reflected in the table in the year of renewal.

The following tables summarize the risk rating categories of the loans and leases considered for inclusion in the allowance for credit losses - loans and leases calculation, as of June 30, 2024 and December 31, 2023:


	Term loans amortized cost by origination year												Revolving		Total
June 30, 2024	2024		2023		2022		2021		2020		Prior		Loans		Loans
Commercial Real Estate
Pass	$	140,888	$	246,084	$	421,253	$	453,722	$	231,309	$	493,618	$	15,028	$	2,001,902
Watch		2,281		26,344		26,638		39,933		32,761		69,916		—		197,873
Special Mention		—		—		2,911		9,794		2,572		31,237		—		46,514
Substandard		—		2,953		3,750		4,937		839		34,940		—		47,419
Total	$	143,169	$	275,381	$	454,552	$	508,386	$	267,481	$	629,711	$	15,028	$	2,293,708
Gross charge-offs for the six months ended June 30, 2024	$	—	$	—	$	295	$	187	$	718	$	2,299	$	—	$	3,499
Residential Real Estate
Pass	$	19,634	$	49,142	$	133,696	$	118,396	$	51,791	$	246,883	$	57,520	$	677,062
Watch		—		—		5,139		598		22,666		11,892		1,567		41,862
Special Mention		—		—		—		—		3,753		6		98		3,857
Substandard		200		579		29		101		11		3,179		915		5,014
Total	$	19,834	$	49,721	$	138,864	$	119,095	$	78,221	$	261,960	$	60,100	$	727,795
Gross charge-offs for the six months ended June 30, 2024	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Construction, Land Development, & Land
Pass	$	5,845	$	141,785	$	135,873	$	159,474	$	37,079	$	2,898	$	345	$	483,299
Watch		—		3,521		13,661		17,237		—		3,096		—		37,515
Special Mention		—		—		454		9,509		—		—		—		9,963
Substandard		—		—		—		—		—		—		—		—
Total	$	5,845	$	145,306	$	149,988	$	186,220	$	37,079	$	5,994	$	345	$	530,777
Gross charge-offs for the six months ended June 30, 2024	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Commercial & Industrial
Pass	$	224,599	$	482,778	$	477,896	$	270,323	$	97,392	$	197,833	$	547,736	$	2,298,557
Watch		724		45,958		21,902		45,389		1,605		20,535		46,818		182,931
Special Mention		—		1,381		23,847		10,395		1,724		4,980		43,089		85,416
Substandard		92		6,003		11,266		9,408		4,674		17,523		9,152		58,118
Total	$	225,415	$	536,120	$	534,911	$	335,515	$	105,395	$	240,871	$	646,795	$	2,625,022
Gross charge-offs for the six months ended June 30, 2024	$	—	$	746	$	3,777	$	1,203	$	497	$	6,926	$	—	$	13,149
Installment and Other
Pass	$	158	$	378	$	103	$	44	$	127	$	360	$	1,601	$	2,771
Watch		—		—		—		—		—		48		3		51
Special Mention		—		—		—		—		—		—		—		—
Substandard		—		—		—		23		—		—		—		23
Total	$	158	$	378	$	103	$	67	$	127	$	408	$	1,604	$	2,845
Gross charge-offs for the six months ended June 30, 2024	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Lease Financing Receivables
Pass	$	162,555	$	283,352	$	169,324	$	70,434	$	20,328	$	2,285	$	—	$	708,278
Watch		—		—		54		817		11		-		—		882
Special Mention		—		—		—		—		130		66		—		196
Substandard		—		122		988		543		7		41		—		1,701
Total	$	162,555	$	283,474	$	170,366	$	71,794	$	20,476	$	2,392	$	—	$	711,057
Gross charge-offs for the six months ended June 30, 2024	$	—	$	334	$	377	$	284	$	58	$	—	$	—	$	1,053
Total Loans and Leases
Pass	$	553,679	$	1,203,519	$	1,338,145	$	1,072,393	$	438,026	$	943,877	$	622,230	$	6,171,869
Watch		3,005		75,823		67,394		103,974		57,043		105,487		48,388		461,114
Special Mention		—		1,381		27,212		29,698		8,179		36,289		43,187		145,946
Substandard		292		9,657		16,033		15,012		5,531		55,683		10,067		112,275
Total	$	556,976	$	1,290,380	$	1,448,784	$	1,221,077	$	508,779	$	1,141,336	$	723,872	$	6,891,204
Gross charge-offs for the six months ended June 30, 2024	$	—	$	1,080	$	4,449	$	1,674	$	1,273	$	9,225	$	—	$	17,701


	Term loans amortized cost by origination year												Revolving		Total
December 31, 2023	2023		2022		2021		2020		2019		Prior		Loans		Loans
Commercial Real Estate
Pass	$	247,856	$	452,127	$	516,624	$	229,053	$	143,283	$	388,872	$	28,360	$	2,006,175
Watch		12,501		22,094		26,408		46,713		20,364		68,003		—		196,083
Special Mention		—		799		10,752		2,618		12,751		25,790		—		52,710
Substandard		—		2,888		5,841		1,771		7,483		46,532		829		65,344
Total	$	260,357	$	477,908	$	559,625	$	280,155	$	183,881	$	529,197	$	29,189	$	2,320,312
Gross charge-offs, year ended December 31, 2023	$	—	$	193	$	60	$	1,511	$	4,054	$	3,911	$	—	$	9,729
Residential Real Estate
Pass	$	55,178	$	135,477	$	104,005	$	54,651	$	37,806	$	225,593	$	57,865	$	670,575
Watch		—		4,811		—		17,417		7,167		8,708		1,597		39,700
Special Mention		—		—		—		3,594		127		1		413		4,135
Substandard		—		—		107		189		349		3,523		952		5,120
Total	$	55,178	$	140,288	$	104,112	$	75,851	$	45,449	$	237,825	$	60,827	$	719,530
Gross charge-offs, year ended December 31, 2023	$	—	$	—	$	—	$	—	$	—	$	21	$	—	$	21
Construction, Land Development, & Land
Pass	$	82,449	$	145,174	$	184,544	$	35,466	$	9,772	$	1,429	$	174	$	459,008
Watch		1,392		13,990		21,313		18,716		3,125		—		—		58,536
Special Mention		—		—		9,279		—		—		—		—		9,279
Substandard		—		—		—		—		—		14		—		14
Total	$	83,841	$	159,164	$	215,136	$	54,182	$	12,897	$	1,443	$	174	$	526,837
Gross charge-offs, year ended December 31, 2023	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Commercial & Industrial
Pass	$	475,720	$	514,902	$	288,392	$	109,430	$	73,059	$	147,168	$	524,348	$	2,133,019
Watch		41,027		33,080		50,407		1,385		6,951		18,180		39,531		190,561
Special Mention		—		6,164		10,595		2,631		1,112		6,643		36,354		63,499
Substandard		—		7,332		6,067		6,431		10,116		18,381		13,155		61,482
Total	$	516,747	$	561,478	$	355,461	$	119,877	$	91,238	$	190,372	$	613,388	$	2,448,561
Gross charge-offs, year ended December 31, 2023	$	1,518	$	1,938	$	5,372	$	4,451	$	1,087	$	1,045	$	—	$	15,411
Installment and Other
Pass	$	564	$	132	$	79	$	133	$	28	$	424	$	1,814	$	3,174
Watch		—		—		25		—		—		1		—		26
Special Mention		—		—		—		—		—		—		—		—
Substandard		—		—		—		—		—		—		—		—
Total	$	564	$	132	$	104	$	133	$	28	$	425	$	1,814	$	3,200
Gross charge-offs, year ended December 31, 2023	$	—	$	—	$	—	$	—	$	—	$	3	$	—	$	3
Lease Financing Receivables
Pass	$	327,099	$	207,640	$	93,242	$	29,343	$	5,443	$	856	$	—	$	663,623
Watch		—		67		1,008		16		—		—		—		1,091
Special Mention		—		—		—		179		101		36		—		316
Substandard		259		138		384		55		—		—		—		836
Total	$	327,358	$	207,845	$	94,634	$	29,593	$	5,544	$	892	$	—	$	665,866
Gross charge-offs, year ended December 31, 2023	$	734	$	886	$	549	$	139	$	75	$	54	$	—	$	2,437
Total Loans and Leases
Pass	$	1,188,866	$	1,455,452	$	1,186,886	$	458,076	$	269,391	$	764,342	$	612,561	$	5,935,574
Watch		54,920		74,042		99,161		84,247		37,607		94,892		41,128		485,997
Special Mention		—		6,963		30,626		9,022		14,091		32,470		36,767		129,939
Substandard		259		10,358		12,399		8,446		17,948		68,450		14,936		132,796
Total	$	1,244,045	$	1,546,815	$	1,329,072	$	559,791	$	339,037	$	960,154	$	705,392	$	6,684,306
Gross charge-offs, year ended December 31, 2023	$	2,252	$	3,017	$	5,981	$	6,101	$	5,216	$	5,034	$	—	$	27,601

At June 30, 2024 and at December 31, 2023 there were no loans or leases which were risk rated Doubtful or Loss. As of June 30, 2024 and December 31, 2023, respectively, there were $58.8 million and $52.2 million of term loans that had been converted from revolving loans.

The following tables summarize contractual delinquency information of the loans and leases considered for inclusion in the allowance for credit losses - loans and leases calculation at June 30, 2024 and December 31, 2023:


June 30, 2024	2024		2023		2022		2021		2020		Prior		Revolving Loans		Total Loans
Commercial Real Estate
Current	$	143,169	$	272,428	$	451,268	$	504,037	$	267,218	$	607,648	$	15,028	$	2,260,796
30-59 Days Past Due		—		—		—		—		—		—		—		—
60-89 Days Past Due		—		—		636		172		—		742		—		1,550
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		2,953		2,648		4,177		263		21,321		—		31,362
Total Past Due		—		2,953		3,284		4,349		263		22,063		—		32,912
Total	$	143,169	$	275,381	$	454,552	$	508,386	$	267,481	$	629,711	$	15,028	$	2,293,708
Residential Real Estate
Current	$	19,634	$	49,721	$	136,347	$	118,994	$	78,221	$	258,394	$	58,885	$	720,196
30-59 Days Past Due		—		—		2,488		—		—		381		300		3,169
60-89 Days Past Due		—		—		—		—		—		46		—		46
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		200		—		29		101		—		3,139		915		4,384
Total Past Due		200		—		2,517		101		—		3,566		1,215		7,599
Total	$	19,834	$	49,721	$	138,864	$	119,095	$	78,221	$	261,960	$	60,100	$	727,795
Construction, Land Development, & Land
Current	$	5,845	$	145,306	$	149,988	$	186,220	$	37,079	$	5,994	$	345	$	530,777
30-59 Days Past Due		—		—		—		—		—		—		—		—
60-89 Days Past Due		—		—		—		—		—		—		—		—
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		—		—		—		—		—		—		—
Total Past Due		—		—		—		—		—		—		—		—
Total	$	5,845	$	145,306	$	149,988	$	186,220	$	37,079	$	5,994	$	345	$	530,777
Commercial & Industrial
Current	$	225,323	$	534,074	$	527,308	$	333,045	$	101,186	$	229,335	$	643,388	$	2,593,659
30-59 Days Past Due		—		70		201		—		—		—		574		845
60-89 Days Past Due		—		516		1,508		116		991		1,042		—		4,173
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		92		1,460		5,894		2,354		3,218		10,494		2,833		26,345
Total Past Due		92		2,046		7,603		2,470		4,209		11,536		3,407		31,363
Total	$	225,415	$	536,120	$	534,911	$	335,515	$	105,395	$	240,871	$	646,795	$	2,625,022
Installment and Other
Current	$	158	$	378	$	103	$	44	$	127	$	408	$	1,604	$	2,822
30-59 Days Past Due		—		—		—		—		—		—		—		—
60-89 Days Past Due		—		—		—		—		—		—		—		—
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		—		—		23		—		—		—		23
Total Past Due		—		—		—		23		—		—		—		23
Total	$	158	$	378	$	103	$	67	$	127	$	408	$	1,604	$	2,845
Lease Financing Receivables
Current	$	162,268	$	281,980	$	167,798	$	70,481	$	20,178	$	2,343	$	—	$	705,048
30-59 Days Past Due		272		778		564		425		226		9		—		2,274
60-89 Days Past Due		15		594		1,015		345		72		—		—		2,041
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		122		989		543		—		40		—		1,694
Total Past Due		287		1,494		2,568		1,313		298		49		—		6,009
Total	$	162,555	$	283,474	$	170,366	$	71,794	$	20,476	$	2,392	$	—	$	711,057
Total Loans and Leases
Current	$	556,397	$	1,283,887	$	1,432,812	$	1,212,821	$	504,009	$	1,104,122	$	719,250	$	6,813,298
30-59 Days Past Due		272		848		3,253		425		226		390		874		6,288
60-89 Days Past Due		15		1,110		3,159		633		1,063		1,830		—		7,810
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		292		4,535		9,560		7,198		3,481		34,994		3,748		63,808
Total Past Due		579		6,493		15,972		8,256		4,770		37,214		4,622		77,906
Total	$	556,976	$	1,290,380	$	1,448,784	$	1,221,077	$	508,779	$	1,141,336	$	723,872	$	6,891,204

Total non-accrual loans without an allowance included $10.1 million of commercial real estate loans, $790,000 of residential real estate, and $4.3 million of commercial and industrial loans as of June 30, 2024. The Company recognized

$1.1 million and $1.3 million of interest income on non-accrual loans and leases for the three and six months ended June 30, 2024, respectively.


December 31, 2023	2023		2022		2021		2020		2019		Prior		Revolving Loans		Total Loans
Commercial Real Estate
Current	$	259,998	$	474,878	$	558,236	$	279,098	$	178,729	$	501,620	$	29,189	$	2,281,748
30-59 Days Past Due		359		648		638		74		3,176		484		—		5,379
60-89 Days Past Due		—		826		—		286		—		1,208		—		2,320
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		1,556		751		697		1,976		25,885		—		30,865
Total Past Due		359		3,030		1,389		1,057		5,152		27,577		—		38,564
Total	$	260,357	$	477,908	$	559,625	$	280,155	$	183,881	$	529,197	$	29,189	$	2,320,312

Residential Real Estate
Current	$	55,178	$	136,448	$	102,973	$	75,125	$	45,050	$	230,102	$	59,476	$	704,352
30-59 Days Past Due		—		3,840		1,032		537		29		4,122		399		9,959
60-89 Days Past Due		—		—		—		—		21		127		—		148
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		—		107		189		349		3,474		952		5,071
Total Past Due		—		3,840		1,139		726		399		7,723		1,351		15,178
Total	$	55,178	$	140,288	$	104,112	$	75,851	$	45,449	$	237,825	$	60,827	$	719,530

Construction, Land Development, & Land
Current	$	83,841	$	156,815	$	215,136	$	54,182	$	12,897	$	1,443	$	174	$	524,488
30-59 Days Past Due		—		—		—		—		—		—		—		—
60-89 Days Past Due		—		2,349		—		—		—		—		—		2,349
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		—		—		—		—		—		—		—
Total Past Due		—		2,349		—		—		—		—		—		2,349
Total	$	83,841	$	159,164	$	215,136	$	54,182	$	12,897	$	1,443	$	174	$	526,837

Commercial & Industrial
Current	$	516,747	$	552,251	$	351,534	$	114,859	$	83,780	$	177,239	$	611,766	$	2,408,176
30-59 Days Past Due		—		1,545		1,099		238		2,513		400		455		6,250
60-89 Days Past Due		—		1,505		—		234		3,416		1,139		496		6,790
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		6,177		2,828		4,546		1,529		11,594		671		27,345
Total Past Due		—		9,227		3,927		5,018		7,458		13,133		1,622		40,385
Total	$	516,747	$	561,478	$	355,461	$	119,877	$	91,238	$	190,372	$	613,388	$	2,448,561

Installment and Other
Current	$	564	$	132	$	104	$	133	$	28	$	425	$	1,814	$	3,200
30-59 Days Past Due		—		—		—		—		—		—		—		—
60-89 Days Past Due		—		—		—		—		—		—		—		—
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		—		—		—		—		—		—		—
Total Past Due		—		—		—		—		—		—		—		—
Total	$	564	$	132	$	104	$	133	$	28	$	425	$	1,814	$	3,200

Lease Financing Receivables
Current	$	325,833	$	206,800	$	93,795	$	29,292	$	5,537	$	889	$	—	$	662,146
30-59 Days Past Due		726		426		153		38		4		2		—		1,349
60-89 Days Past Due		540		481		302		218		3		1		—		1,545
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		259		138		384		45		—		—		—		826
Total Past Due		1,525		1,045		839		301		7		3		—		3,720
Total	$	327,358	$	207,845	$	94,634	$	29,593	$	5,544	$	892	$	—	$	665,866

Total Loans and Leases
Current	$	1,242,161	$	1,527,324	$	1,321,778	$	552,689	$	326,021	$	911,718	$	702,419	$	6,584,110
30-59 Days Past Due		1,085		6,459		2,922		887		5,722		5,008		854		22,937
60-89 Days Past Due		540		5,161		302		738		3,440		2,475		496		13,152
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		259		7,871		4,070		5,477		3,854		40,953		1,623		64,107
Total Past Due		1,884		19,491		7,294		7,102		13,016		48,436		2,973		100,196
Total	$	1,244,045	$	1,546,815	$	1,329,072	$	559,791	$	339,037	$	960,154	$	705,392	$	6,684,306

Total non-accrual loans without an allowance included $1.6 million of commercial real estate loans, $3.6 million of residential real estate loans, and $2.3 million of commercial and industrial loans, as of December 31, 2023. The Company

recognized $1.0 million and $2.0 million of interest income on non-accrual loans and leases for the three and six months ended June 30, 2023, respectively.

The following table summarize the balance and activity within the allowance for credit losses - loans and leases, the components of the allowance for credit losses - loans and leases by loans and leases individually and collectively evaluated for impairment, and corresponding loan and lease balances by type for the three and six months ended June 30, 2024 are as follows:


June 30, 2024	Commercial Real Estate			Residential Real Estate			Construction, Land Development, and Other Land			Commercial and Industrial			Installment and Other			Lease Financing Receivables			Total
Allowance for credit losses - loans and leases
Three months ended
Beginning balance	$	31,440		$	3,348		$	2,930		$	56,231		$	33		$	8,384		$	102,366
Provision/(recapture)		(3,627	)		(326	)		(207	)		10,561			(3	)		480			6,878
Charge-offs		(442	)		—			—			(9,530	)		—			(680	)		(10,652	)
Recoveries		481			1			—			322			—			334			1,138
Ending balance	$	27,852		$	3,023		$	2,723		$	57,584		$	30		$	8,518		$	99,730
Six months ended
Beginning balance	$	33,237		$	3,495		$	2,906		$	53,782		$	36		$	8,230		$	101,686
Provision/(recapture)		(2,803	)		(474	)		(183	)		16,397			(6	)		838			13,769
Charge-offs		(3,499	)		—			—			(13,149	)		—			(1,053	)		(17,701	)
Recoveries		917			2			—			554			—			503			1,976
Ending balance	$	27,852		$	3,023		$	2,723		$	57,584		$	30		$	8,518		$	99,730
Ending balance:
Individually evaluated for impairment	$	7,329		$	57		$	—		$	16,185		$	—		$	—		$	23,571
Collectively evaluated for impairment		20,523			2,966			2,723			41,399			30			8,518			76,159
Total allowance for credit losses - loans and leases	$	27,852		$	3,023		$	2,723		$	57,584		$	30		$	8,518		$	99,730

Loans and leases ending balance:
Individually evaluated for impairment	$	36,755		$	3,788		$	—		$	35,210		$	—		$	—		$	75,753
Collectively evaluated for impairment		2,256,953			724,007			530,777			2,589,812			2,845			711,057			6,815,451
Total loans and leases	$	2,293,708		$	727,795		$	530,777		$	2,625,022		$	2,845		$	711,057		$	6,891,204

The following table summarize the balance and activity within the allowance for credit losses - loans and leases, the components of the allowance for credit losses - loans and leases by loans and leases individually and collectively evaluated for impairment, loans acquired with deteriorated credit quality, and corresponding loan and lease balances by type for the three and six months ended June 30, 2023:


June 30, 2023	Commercial Real Estate			Residential Real Estate			Construction, Land Development, and Other Land			Commercial and Industrial			Installment and Other		Lease Financing Receivables			Total
Allowance for credit losses - loans and leases
Three months ended
Beginning balance	$	24,738		$	2,679		$	3,498		$	51,849		$	25	$	7,676		$	90,465
Provision/(recapture)		4,359			(198	)		(1,563	)		3,161			17		691			6,467
Charge-offs		(2,945	)		—			—			(2,097	)		—		(462	)		(5,504	)
Recoveries		225			63			—			727			1		221			1,237
Ending balance	$	26,377		$	2,544		$	1,935		$	53,640		$	43	$	8,126		$	92,665
Six months ended
Beginning balance	$	26,061		$	3,140		$	3,134		$	41,889		$	24	$	7,676		$	81,924
Provision		3,240			(651	)		(1,199	)		13,964			15		810			16,179
Charge-offs		(3,911	)		(9	)		—			(3,887	)		—		(766	)		(8,573	)
Recoveries		987			64			—			1,674			4		406			3,135
Ending balance	$	26,377		$	2,544		$	1,935		$	53,640		$	43	$	8,126		$	92,665
Ending balance:
Individually evaluated for impairment	$	8,555		$	—		$	—		$	17,399		$	—	$	—		$	25,954
Collectively evaluated for impairment		17,822			2,544			1,935			36,241			43		8,126			66,711
Total allowance for credit losses - loans and leases	$	26,377		$	2,544		$	1,935		$	53,640		$	43	$	8,126		$	92,665

Loans and leases ending balance:
Individually evaluated for impairment	$	30,750		$	—		$	—		$	38,485		$	—	$	—		$	69,235
Collectively evaluated for impairment		1,932,696			504,947			387,943			2,066,265			3,736		605,695			5,501,282
Total loans and leases	$	1,963,446		$	504,947		$	387,943		$	2,104,750		$	3,736	$	605,695		$	5,570,517

The Company decreased the allowance for credit losses - loans and leases by $2.6 million and $2.0 million for the three and six months ended June 30, 2024, respectively. The Company increased the allowance for credit losses - loans and leases by $2.2 million and $10.7 million for the three and six months ended June 30, 2023, respectively.

For loans individually evaluated for impairment, the Company increased allowance for credit losses - loans and leases by $1.9 million and recaptured $3.7 million for the three and six months ended June 30, 2024, and increased the allowance for credit losses for loans individually evaluated by $3.9 million and $10.6 million for the three and six months ended June 30, 2023.

For loans and leases collectively evaluated for impairment, the Company recaptured $4.5 million and increased the allowance by $1.7 million for the three and six months ended June 30, 2024. For loans and leases collectively evaluated for impairment, the Company recaptured $1.7 million and increased the allowance by $124,000 for three and six months ended June 30, 2023, respectively.

The decrease in allowance for credit losses - loans and leases was mainly due to charge-offs of individually assessed loans previously reserved for and improvement in macro-economic factors impacting the collectively assessed portfolio.

There were no borrowers receiving loan modifications during the three months ended March 31, 2024. The following table presents loans with modified terms for the three and six months ended June 30, 2024:


June 30, 2024	Term Modification		Total Modified by Class		% of Class of Loans and Leases
Commercial real estate	$	2,501	$	2,501		0.1	%
Commercial and industrial		1,470		1,470		0.1	%
Total loans and leases	$	3,971	$	3,971		0.1	%

The financial effect of the loan modifications presented above reflects a three-month weighted average extension of maturity date.

The following table presents the amortized cost basis of loans that were both experiencing financial difficulty and modified during the three and six months ended June 30, 2023, by type of modification:


Three Months Ended June 30, 2023	Payment Delay		Term Modification		Combination Term Modification and Interest Rate Reduction		Total Modified by Class		% of Class of Loans and Leases
Commercial real estate	$	110	$	—	$	—	$	110		0.0	%
Commercial and industrial		—		11,210		—		11,210		0.5	%
Total modified loans	$	110	$	11,210	$	—	$	11,320		0.2	%

Six Months Ended June 30, 2023	Payment Delay		Term Modification		Combination Term Modification and Interest Rate Reduction		Total Modified by Class		% of Class of Loans and Leases
Commercial real estate	$	110	$	—	$	—	$	110		0.0	%
Commercial and industrial		8,719		51,370		385		60,474		2.9	%
Total modified loans	$	8,829	$	51,370	$	385	$	60,584		1.1	%

Loans reflected as having a payment delay included a general adjustment in loan terms similar to those of pass-rated credits. Loans having term modifications included extension of term as a result of a new borrower structure and other miscellaneous term adjustments. Loans having a combination of term modification and interest rate reduction reflect a longer amortization period and a reduced weighted average contractual rate from 8.85% to 7.01%.

As of June 30, 2024, the amortized cost of commercial real estate loans that had a payment default and were modified in the twelve months prior to default was $2.8 million, which represented 0.14% of outstanding commercial estate loans.

As of December 31, 2023, the amortized cost of commercial and industrial loans that had a payment default and were modified in the twelve months prior to default was $406,000, which represented 0.02% of outstanding commercial and industrial loans.

Modified loans are either collectively assessed based on portfolio risk segment and risk rating or individually assessed for loans exceeding $500,000. Upon the Company’s determination that a modified loan has subsequently been deemed uncollectible, the loan (or a portion of the loan) is written off. Therefore, the amortized cost basis of the loan is reduced by the uncollectible amount and the allowance for credit losses is adjusted by the same amount.

The following table presents the amortized cost basis of collateral-dependent loans and leases, which are individually evaluated to determine expected credit losses as of June 30, 2024 and December 31, 2023:


June 30, 2024	Commercial Construction		Non-owner Occupied Commercial		Owner-Occupied Commercial		Multi-Family		Single Family Residence (1st Lien)		Single Family Residence (2nd Lien)		Business Assets		Total
Commercial real estate	$	—	$	9,808	$	26,947	$	—	$	—	$	—	$	—	$	36,755
Residential real estate		—		—		—		1,365		1,844		579		—		3,788
Commercial and industrial		—		—		—		—		—		—		35,210		35,210
Total	$	—	$	9,808	$	26,947	$	1,365	$	1,844	$	579	$	35,210	$	75,753

December 31, 2023	Commercial Construction		Non-owner Occupied Commercial		Owner-Occupied Commercial		Multi-Family		Single Family Residence (1st Lien)		Single Family Residence (2nd Lien)		Business Assets		Total
Commercial real estate	$	—	$	28,767	$	35,572	$	—	$	—	$	—	$	—	$	64,339
Residential real estate		—		—		—		2,793		800		—		—		3,593
Construction, land development, and other land		813		—		—		—		—		—		—		813
Commercial and industrial		—		—		—		—		—		—		44,749		44,749
Total	$	813	$	28,767	$	35,572	$	2,793	$	800	$	—	$	44,749	$	113,494

The following table presents the change in the balance of the allowance for credit losses - unfunded commitments as of June 30, 2024 and 2023:


	For the Three Months Ended						For the Six Months Ended
	June 30,						June 30,
	2024			2023			2024			2023
Beginning balance	$	3,388		$	4,316		$	3,636		$	4,203
Recapture for unfunded commitments		(833	)		(677	)		(1,081	)		(564	)
Ending balance	$	2,555		$	3,639		$	2,555		$	3,639

Servicing Assets

6 Months Ended

Jun. 30, 2024

Transfers and Servicing [Abstract]

Servicing Assets

Note 6—Servicing Assets

Activity for servicing assets and the related changes in fair value for the three and six months ended June 30, 2024 and 2023 was as follows:


	Three Months Ended June 30,						Six Months Ended June 30,
	2024			2023			2024			2023
Beginning balance	$	20,992		$	20,944		$	19,844		$	19,172
Additions, net		1,093			1,636			2,944			2,752
Changes in fair value		(2,468	)		(865	)		(3,171	)		(209	)
Ending balance	$	19,617		$	21,715		$	19,617		$	21,715

Loans serviced for others are not included in the Condensed Consolidated Statements of Financial Condition. The unpaid principal balances of these loans serviced for others as of June 30, 2024 and December 31, 2023 were as follows:


	June 30,		December 31,
	2024		2023
Loan portfolios serviced for:
SBA guaranteed loans	$	1,497,752	$	1,530,401
USDA guaranteed loans		190,363		197,942
Total	$	1,688,115	$	1,728,343

Loan servicing revenue totaled $3.2 million and $3.4 million for the three months ended June 30, 2024 and 2023, respectively. Loan servicing revenue totaled $6.6 million and $6.8 million for the six months ended June 30, 2024 and 2023, respectively.

Loan servicing asset revaluation, which represents the changes in fair value of servicing assets, resulted in a downward valuation adjustment of $2.5 million and $865,000 for the three months ended June 30, 2024 and 2023, respectively. Loan servicing asset revaluation resulted in a downward valuation adjustment of $3.2 million and $209,000 for the six months ended June 30, 2024 and 2023, respectively.

The fair value of servicing rights is highly sensitive to changes in underlying assumptions. Changes in secondary market premiums and prepayment speed assumptions have the most significant impact on the fair value of servicing rights. Generally, as interest rates rise on variable rate loans, loan prepayments increase due to an increase in refinance activity, which may result in a decrease in the fair value of servicing assets. Measurement of fair value is limited to the conditions existing and the assumptions used as of a particular point in time, and those assumptions may change over time. Refer to Note 15—Fair Value Measurement for further details.

- Definition

The entire disclosure for a transferor's continuing involvement in financial assets that it has transferred in a securitization or asset-backed financing arrangement, the nature of any restrictions on assets reported by an entity in its statement of financial position that relate to a transferred financial asset (including the carrying amounts of such assets), how servicing assets and servicing liabilities are reported, and (for securitization or asset-backed financing arrangements accounted for as sales) when a transferor has continuing involvement with the transferred financial assets and transfers of financial assets accounted for as secured borrowings, how the transfer of financial assets affects an entity's financial position, financial performance, and cash flows.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481420/860-30-50-1A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)(7)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481229/860-50-50-4

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481326/860-20-50-3

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481326/860-20-50-3

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-Topic 860
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481326/860-20-50-4

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-04(11))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479617/946-210-S99-1

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481229/860-50-50-3

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-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(4)(ii)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481229/860-50-50-3

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(5)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481229/860-50-50-3

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481229/860-50-50-2

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-Topic 860
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//860/tableOfContent

Reference 12: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481326/860-20-50-3

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-Topic 860
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (cc)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481326/860-20-50-3

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-SubTopic 20
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481326/860-20-50-4

Reference 15: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481326/860-20-50-4

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-SubTopic 20
-Name Accounting Standards Codification
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-URI https://asc.fasb.org//1943274/2147481326/860-20-50-4D

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-URI https://asc.fasb.org//1943274/2147481420/860-30-50-1A

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-Name Accounting Standards Codification
-Section 50
-Paragraph 7
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481420/860-30-50-7

Reference 19: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481229/860-50-50-2

Reference 20: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481229/860-50-50-2

Reference 21: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481229/860-50-50-4

+ Details

Other Real Estate Owned

6 Months Ended

Jun. 30, 2024

Real Estate [Abstract]

Other Real Estate Owned

Note 7—Other Real Estate Owned

Other real estate owned ("OREO") is included in accrued interest receivable and other assets in the Company's Condensed Consolidated Statements of Financial Condition. The following table presents the change in OREO for the three and six months ended June 30, 2024 and 2023:


	Three Months Ended June 30,						Six Months Ended June 30,
	2024			2023			2024			2023
Beginning balance	$	785		$	3,712		$	1,200		$	4,717
Net additions to OREO		—			445			5			499
Proceeds from sales of OREO		(78	)		(1,795	)		(480	)		(2,559	)
Gains (losses) on sales of OREO		73			(85	)		55			(49	)
Valuation adjustments		—			(12	)		—			(343	)
Ending balance	$	780		$	2,265		$	780		$	2,265

At June 30, 2024, and December 31, 2023, the balance of real estate owned did not include any foreclosed residential real estate properties recorded as a result of obtaining physical possession of the property.

At June 30, 2024, and December 31, 2023, there was $818,000 and $27,000 of consumer mortgage loans secured by residential real estate properties in foreclosure, respectively.

There were no internally financed sales of OREO for the three or six months ended June 30, 2024 or 2023.

Leases

6 Months Ended

Jun. 30, 2024

Leases [Abstract]

Leases

Note 8—Leases

The Company enters into leases in the normal course of business primarily for its banking facilities and branches. The Company’s operating leases have varying maturity dates through year end 2036, some of which include renewal or termination options to extend the lease. In addition, the Company leases or subleases real estate to third parties. The Company includes lease extension and termination options in the lease term if, after considering relevant economic factors, it is reasonably certain the Company will exercise the option. In addition, the Company has elected to account for any non-lease components in its real estate leases as part of the associated lease component. The Company has also elected not to recognize leases with original lease terms of 12 months or less ("short-term leases") on the Company’s Condensed Consolidated Statements of Financial Condition.

Leases are classified at the lease commencement date. Lease expense for operating leases and short-term leases is recognized on a straight-line basis over the lease term. Right-of-use assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Right-of-use assets and lease liabilities are recognized at the lease commencement date based on the estimated present value of lease payments over the lease term.

The following table summarizes the amount and balance sheet line item for our operating lease right-of-use asset and liability as of the periods indicated:


	Balance Sheet Line Item	June 30, 2024		December 31, 2023
Operating lease right-of-use asset	Accrued interest receivable and other assets	$	10,274	$	12,474
Operating lease liability	Accrued interest payable and other liabilities		11,729		14,268

The Company uses its incremental borrowing rate at lease commencement to calculate the present value of lease payments when the rate implicit in a lease is not known. The Company’s incremental borrowing rate is based on the Federal Home Loan Bank regular advance rate, adjusted for the lease term and other factors. At June 30, 2024, the weighted average discount rate of operating leases was 2.98% and the weighted average remaining life of operating leases was 5.2 years, compared to 2.90% and 6.1 years as of December 31, 2023.

The following table presents components of total lease costs included as a component of occupancy expense on the Condensed Consolidated Statements of Operations for the following periods:


	Three Months Ended June 30,						Six Months Ended June 30,
	2024			2023			2024			2023
Operating lease cost	$	658		$	621		$	1,385		$	1,244
Short-term lease cost		179			99			266			168
Variable lease cost		411			357			834			769
Less: Sublease income		(130	)		(159	)		(260	)		(315	)
Total lease cost, net	$	1,118		$	918		$	2,225		$	1,866

Operating cash flows paid for operating lease amounts included in the measure of lease liabilities were $1.2 million and $821,000 for the three months ended June 30, 2024 and 2023, respectively. Operating cash flows paid for operating lease amounts included in the measure of lease liabilities were $2.1 million and $1.7 million for the six months ended June 30, 2024 and 2023, respectively.

The Company recorded $693,000 and $619,000 of right-of-use lease assets in exchange for operating lease liabilities for the three months ended June 30, 2024 and 2023, respectively. The Company recorded $1.1 million and $932,000 of right-of-use lease assets in exchange for operating lease liabilities for the six months ended June 30, 2024 and 2023, respectively.

During the six months ended June 30, 2024, the Company recorded $194,000 of impairment related to two branch facilities that were closed in the of the second quarter of 2024. Impairments were recognized on operating lease right-of-use assets and are reflected in other non-interest expense.

The future minimum lease payments for operating leases, subsequent to June 30, 2024, as recorded on the Condensed Consolidated Statements of Financial Condition, are summarized as follows:


	Operating Lease Commitments
2024	$	1,898
2025		3,212
2026		2,371
2027		1,461
2028		1,136
Thereafter		2,877
Total undiscounted lease payments		12,955
Less: Imputed interest		(1,226	)
Net lease liabilities	$	11,729

The total amount of minimum rentals to be received in the future on these subleases is approximately $1.1 million, and the leases have contractual lives extending through 2028. In addition to the above required lease payments, the Company has contractual obligations related primarily to information technology contracts and other maintenance contracts.

Goodwill, Core Deposit Intangible and Other Intangible Assets

6 Months Ended

Jun. 30, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill, Core Deposit Intangible and Other Intangible Assets

Note 9—Goodwill, Core Deposit Intangible and Other Intangible Assets

The following tables summarize the changes in the Company’s goodwill, core deposit intangible assets, and customer relationship intangible assets for the three and six months ended June 30, 2024 and 2023:


	For the Three Months Ended June 30,
	2024								2023
	Goodwill		Core Deposit Intangible			Customer Relationship Intangible			Goodwill		Core Deposit Intangible			Customer Relationship Intangible
Beginning balance	$	181,705	$	19,115		$	1,313		$	148,353	$	7,498		$	1,581
Amortization		—		(1,278	)		(67	)		—		(1,388	)		(67	)
Ending balance	$	181,705	$	17,837		$	1,246		$	148,353	$	6,110		$	1,514
Accumulated amortization	N/A		$	54,879		$	1,970		N/A		$	49,356		$	1,702
Weighted average remaining amortization period	N/A		7.9 years			4.7 years			N/A		4.8 years			5.7 years


	For the Six Months Ended June 30,
	2024								2023
	Goodwill		Core Deposit Intangible			Customer Relationship Intangible			Goodwill		Core Deposit Intangible			Customer Relationship Intangible
Beginning balance	$	181,705	$	20,393		$	1,380		$	148,353	$	8,886		$	1,648
Amortization		—		(2,556	)		(134	)		—		(2,776	)		(134	)
Ending balance	$	181,705	$	17,837		$	1,246		$	148,353	$	6,110		$	1,514
Accumulated amortization	N/A		$	54,879		$	1,970		N/A		$	49,356		$	1,702
Weighted average remaining amortization period	N/A		7.9 years			4.7 years			N/A		4.8 years			5.7 years

The following table presents the estimated amortization expense for core deposit intangible and customer relationship intangible assets remaining at June 30, 2024:


	Estimated Amortization
2024	$	2,690
2025		4,473
2026		3,566
2027		2,676
2028		2,101
Thereafter		3,577
Total	$	19,083

Income Taxes

6 Months Ended

Jun. 30, 2024

Income Tax Disclosure [Abstract]

Income Taxes

Note 10—Income Taxes

The Company uses an estimated annual effective tax rate method in computing its interim tax provision. This effective tax rate is based on forecasted annual pre-tax income, permanent tax differences and statutory tax rates.

The effective tax rate for the six months ended June 30, 2024 and 2023 was 25.5% and 25.9%, respectively. The Company recorded discrete income tax benefit of $564,000 and $140,000 related to the exercise of stock options and vesting of restricted shares for the six months ended June 30, 2024 and 2023, respectively.

Net deferred tax assets decreased to $48.9 million at June 30, 2024 compared to $50.1 million at December 31, 2023. The net decrease in the total net deferred tax assets was a result of a decreases in the allowance for credit losses - loans and leases, and loan basis and net operating losses, partially offset by an increase in unrealized losses on available-for-sale securities.

During the second quarter 2024, Illinois House Bill 4951 was enacted, which amends numerous Illinois tax law provisions, including a temporary limitation on Net Loss Deduction ("NLD") usage. For tax years 2024, 2025, and 2026, C Corporations are limited to applying a maximum of $500,000 of NLD to taxable income.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480990/946-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(h)(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-Name Accounting Standards Codification
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-URI https://asc.fasb.org//740/tableOfContent

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-14

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 21
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-21

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
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-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482526/740-270-50-1

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
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-Name Accounting Standards Codification
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-Paragraph 17
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-17

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 6.I.5.Q1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479360/740-10-S99-1

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 11.C)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479360/740-10-S99-2

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482603/740-30-50-2

+ Details

Deposits

6 Months Ended

Jun. 30, 2024

Deposits [Abstract]

Deposits

Note 11—Deposits

The composition of deposits was as follows as of June 30, 2024 and December 31, 2023:


	June 30,		December 31,
	2024		2023
Non-interest-bearing demand deposits	$	1,762,891	$	1,905,876
Interest-bearing checking accounts		717,229		577,609
Money market demand accounts		2,323,245		2,266,030
Other savings		503,935		542,532
Time deposits (below $250,000)		1,610,308		1,520,082
Time deposits ($250,000 and above)		429,573		364,870
Total deposits	$	7,347,181	$	7,176,999

There were $403.1 million and $480.0 million of brokered deposits included in time deposits below $250,000 at June 30, 2024 and December 31, 2023, respectively.

At June 30, 2024, the scheduled maturities of time deposits were:


	Scheduled Maturities
2024	$	1,375,883
2025		650,097
2026		7,350
2027		4,958
2028		1,172
Thereafter		421
Total	$	2,039,881

The Company hedges interest rates on certain money market accounts using interest rate swaps through which the Company receives variable amounts and pays fixed amounts. Refer to Note 16—Derivative Instruments and Hedging Activities for additional discussion.

Other Borrowings

6 Months Ended

Jun. 30, 2024

Debt Disclosure [Abstract]

Other Borrowings

Note 12—Other Borrowings

The following is a summary of the Company’s other borrowings as of the dates presented:


	June 30,		December 31,
	2024		2023
Federal Home Loan Bank advances	$	670,000	$	325,000
Bank Term Funding Program		200,000		—
Securities sold under agreements to repurchase		33,738		40,607
Term Loan		15,000		18,333
Line of credit		—		11,250
Total	$	918,738	$	395,190

Byline Bank has the capacity to borrow funds from the discount window of the Federal Reserve System. As of June 30, 2024 and December 31, 2023, there were no outstanding advances under the Federal Reserve Bank discount window line. We pledge loans and leases as collateral for the FRB discount window borrowing. Refer to Note 5—Loan and Lease Receivables and Allowance for Credit Losses for additional discussion.

On January 17, 2024, we entered into a Letter Agreement with the Federal Reserve Bank of Chicago ("FRB") that allows the Bank to access the Bank Term Funding Program ("BTFP"). On January 22, 2024, we opened an advance of $200.0 million from the FRB as part of the BTFP. Under the terms of the BTFP, the Bank pledges securities to the FBR as collateral for available advances. The advance carries a fixed interest rate of 4.91%, and matures on January 22, 2025. Advances under the BTFP are prepayable at any time without a prepayment penalty.

At June 30, 2024, one variable-rate Federal Home Loan Bank (“FHLB”) advance totaled $250.0 million, with an interest rate of 5.50% that may reset daily and maturity in September 2024. Total fixed-rate advances were $420.0 million at June 30, 2024, with interest rates between 5.42% and 5.44% and maturities in July 2024. Advances from the FHLB are collateralized by residential real estate loans, commercial real estate loans, and securities. The Bank’s maximum borrowing capacity is limited to 35% of total assets. Required investment in FHLB stock is $4.50 for every $100 in advances thereafter.

Securities sold under agreements to repurchase represent a demand deposit product offered to customers that sweep balances in excess of the Federal Deposit Insurance Corporation ("FDIC") insurance limit into overnight repurchase agreements. The Company pledges securities as collateral for the repurchase agreements. Refer to Note 4—Securities for additional discussion.

On October 13, 2016, we entered into a $30.0 million revolving credit agreement with a correspondent bank. Through subsequent amendments, the revolving credit agreement was reduced to $15.0 million. The amended revolving line of credit bears interest at either the Secured Overnight Financing Rate ("SOFR") plus 205 basis points or Prime Rate minus 75 basis points, not to be less than 2.00%, based on the Company’s election, which is required to be communicated at least three business days prior to the commencement of an interest period. If the Company fails to provide timely notification, the interest rate will be Prime Rate minus 75 basis points. On May 24, 2024, we entered into the First Amendment to the Second Amended and restated Term Loan and Revolving Credit Agreement (the "Amendment") with the lender, which is effective May 26, 2024, and provides for: (1) the renewal of the revolving line-of-credit facility of up to $15.0 million, and (2) extending its maturity date to May 25, 2025, subject to the existing Negative Pledge Agreement dated October 11, 2018, as amended.

At June 30, 2024, the variable term loan had an interest rate of 7.63% and an outstanding balance of $15.0 million. At December 31, 2023, the variable term loan had an interest rate of 7.64% and an outstanding balance of $18.3 million. At June 30, 2024, the line of credit had a no outstanding balance. At December 31, 2023, the line of credit had a $11.3 million outstanding balance and an interest rate of 7.39%.

The following table presents short-term credit lines available for use as of the dates presented:


	June 30,		December 31,
	2024		2023
Federal Home Loan Bank line	$	2,599,365	$	2,781,747
Federal Reserve Bank of Chicago discount window line		764,587		866,490
Available federal funds lines		127,500		123,750

The Company hedges interest rates on borrowed funds using interest rate swaps through which the Company receives variable amounts and pays fixed amounts. Refer to Note 16—Derivative Instruments and Hedging Activities for additional discussion.

Subordinated Notes and Junior Subordinated Debentures

6 Months Ended

Jun. 30, 2024

Debt Disclosure [Abstract]

Subordinated Notes and Junior Subordinated Debentures

Note 13—Subordinated Notes and Junior Subordinated Debentures

In 2020, the Company issued $75.0 million in fixed-to-floating subordinated notes that mature on July 1, 2030. The subordinated notes bear a fixed interest rate of 6.00% until July 1, 2025 and a floating interest rate equal to a benchmark rate, which is expected to be the three-month SOFR, plus 588 basis points thereafter until maturity. The transaction resulted in debt issuance costs of approximately $1.7 million that is being amortized over 10 years.

As of June 30, 2024, the net liability outstanding of the subordinated notes was $74.0 million. The Company may, at its option, redeem the notes, in whole or in part, on a semi-annual basis beginning on July 1, 2025, subject to obtaining the prior approval of the Federal Reserve to the extent such approval is then required. The subordinated notes qualify as Tier 2 capital for regulatory capital purposes.

At June 30, 2024 and December 31, 2023, the Company’s junior subordinated debentures by issuance were as follows:


		Aggregate Principal Amount
Name of Trust	Stated Maturity	June 30, 2024			December 31, 2023			Contractual Rate June 30, 2024	Interest Rate Spread(1)
Metropolitan Statutory Trust I	March 17, 2034	$	35,000		$	35,000		8.39%	SOFR + spread adjustment + 2.79%
First Evanston Bancorp Trust I	March 15, 2035		10,000			10,000		7.38%	SOFR + spread adjustment + 1.78%
AmeriMark Capital Trust I	April 23, 2034		5,000			5,000		8.34%	SOFR + spread adjustment + 2.75%
Inland Bancorp Trust II	September 15, 2035		10,000			10,000		7.20%	SOFR + spread adjustment + 1.60%
Inland Bancorp Trust III	December 15, 2036		10,000			10,000		7.25%	SOFR + spread adjustment + 1.65%
Inland Bancorp Trust IV	June 6, 2037		7,000			7,000		7.22%	SOFR + spread adjustment + 1.62%
Inland Bancorp Trust V	September 15, 2037		10,000			10,000		7.02%	SOFR + spread adjustment + 1.42%
Total liability, at par			87,000			87,000
Discount			(16,325	)		(16,548	)
Total liability, at carrying value		$	70,675		$	70,452

(1) SOFR is three-month SOFR and the spread adjustment is 0.26161%

In 2004, the Company’s predecessor, Metropolitan Bank Group, Inc., issued $35.0 million floating rate junior subordinated debentures to Metropolitan Statutory Trust I, which was formed for the issuance of trust preferred securities. Beginning on September 14, 2023, the interest rate reset to the three-month SOFR plus a tenor spread adjustment of 0.26161% plus 2.79% (8.39% and 8.43% at June 30, 2024 and December 31, 2023, respectively). Interest is paid on a quarterly basis. The Company has the right to redeem the debentures, in whole or in part, on any interest payment date on or after March 2009.

As part of the First Evanston acquisition, the Company assumed the obligations to First Evanston Bancorp Trust I of $10.0 million in principal amount, which was formed for the issuance of trust preferred securities. Beginning on September 15, 2023, the interest rate reset to the three-month SOFR plus a tenor spread adjustment of 0.26161% plus 1.78% (7.38% and 7.43% at June 30, 2024 and December 31, 2023, respectively), which is in effect until the debentures mature in 2035. Interest is paid on a quarterly basis. The Company has the right to redeem the debentures, in whole or in part, on any interest payment date on or after March 2010. The Company has the option to defer interest payments on the debentures from time to time for a period not to exceed five consecutive years.

As part of the Inland acquisition, the Company assumed the obligations to several trust preferred securities. Refer to Note 3—Acquisition of a Business for further details. Interest rates are calculated as the three-month SOFR plus a tenor spread adjustment of 0.26161% plus negotiated additional basis points. Refer to table above for contractual rates and interest rate spread calculation. Interest is paid on a quarterly basis.

The Trusts are not consolidated with the Company. Accordingly, the Company reports the subordinated debentures held by the Trusts as liabilities. The Company owns all of the common securities of each trust. The junior subordinated debentures qualify, and are treated as, Tier 1 regulatory capital of the Company subject to regulatory limitations. The trust preferred securities issued by each trust rank equally with the common securities in right of payment, except that if an event of default under the indenture governing the notes has occurred and is continuing, the preferred securities will rank senior to the common securities in right of payment.

Commitments and Contingent Liabilities

6 Months Ended

Jun. 30, 2024

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingent Liabilities

Note 14—Commitments and Contingent Liabilities

Legal contingencies—In the ordinary course of business, the Company and Bank have various outstanding commitments and contingent liabilities that are not recognized in the accompanying consolidated financial statements. In addition, the Company may be a defendant in certain claims and legal actions arising in the ordinary course of business. In the opinion of management, after consultation with legal counsel, the ultimate disposition of these matters is currently not expected to have a material adverse effect on the Company’s Consolidated Financial Statements.

Operating lease commitments—Refer to Note 8—Leases for discussion of operating lease commitments.

Commitments to extend credit—The Company is party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit and standby letters of credit. Those instruments involve, to varying degrees, elements of credit and interest rate risk in excess of the amount recognized in the Condensed Consolidated Statements of Financial Condition. The contractual or notional amounts of those instruments reflect the extent of involvement the Company has in particular classes of financial instruments.

The Company’s exposure to credit loss in the event of non-performance by the other party to the financial instrument for commitments to extend credit and letters of credit is represented by the contractual or notional amount of those instruments. The Company uses the same credit policies in making commitments and conditional obligations as it does for funded instruments. The Company does not anticipate any material losses as a result of the commitments and letters of credit.

The following table summarizes the contract or notional amount of outstanding loan and lease commitments at June 30, 2024 and December 31, 2023:


	June 30, 2024						December 31, 2023
	Fixed Rate		Variable Rate		Total		Fixed Rate		Variable Rate		Total
Commitments to extend credit	$	235,648	$	2,011,724	$	2,247,372	$	269,325	$	2,013,819	$	2,283,144
Letters of credit		630		65,467		66,097		612		67,443		68,055
Total	$	236,278	$	2,077,191	$	2,313,469	$	269,937	$	2,081,262	$	2,351,199

Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amount does not necessarily represent future cash requirements. The Company evaluates each customer’s creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Company upon extension of credit, is based on management’s credit evaluation of the counterparty. Collateral is primarily obtained in the form of commercial and residential real estate (including income producing commercial properties).

Letters of credit are conditional commitments issued by the Company to guarantee the performance of a customer to a third party. Those guarantees are primarily issued to support public and private borrowing arrangements, bond financing and similar transactions. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers.

Commitments to make loans are generally made for periods of 90 days or less. The fixed rate loan commitments have interest rates ranging from 1.00% to 15.00% and maturities up to 2052. Variable rate loan commitments have interest rates ranging from 4.00% to 18.50% and maturities up to 2053.

Fair Value Measurement

6 Months Ended

Jun. 30, 2024

Fair Value Disclosures [Abstract]

Fair Value Measurement

Note 15—Fair Value Measurement

Fair value is the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. In addition, the Company has the ability to obtain fair values for markets that are not accessible.

These types of inputs create the following fair value hierarchy:

Level 1—Quoted prices in active markets for identical assets or liabilities.

Level 2—Quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active and model-derived valuations whose inputs are observable or whose significant value drivers are observable.

Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the asset or liability. Unobservable inputs are used to measure fair value to the extent that observable inputs are not available. The Company’s own data used to develop unobservable inputs may be adjusted for market considerations when reasonably available.

The categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to assets and liabilities.

The Company used the following methods and significant assumptions to estimate fair value for certain assets measured and carried at fair value on a recurring basis:

Securities available-for-sale—The Company obtains fair value measurements from an independent pricing service. Management reviews the procedures used by the third party, including significant inputs used in the fair value calculations. The fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information and the bond’s terms and conditions, among other things. When market quotes are not readily accessible or available, alternative approaches are utilized, such as matrix or model pricing.

The Company’s methodology for pricing non-rated bonds focuses on three distinct inputs: equivalent rating, yield and other pricing terms. To determine the rating for a given non-rated municipal bond, the Company references a publicly issued bond by the same issuer if available as well as other additional key metrics to support the credit worthiness. Typically, pricing for these types of bonds would require a higher yield than a similar rated bond from the same issuer. A reduction in price is applied to the rating obtained from the comparable bond, as the Company believes if liquidated, a non-rated bond would be valued less than a similar bond with a verifiable rating. The reduction applied by the Company is one notch lower (i.e. a “AA” rating for a comparable bond would be reduced to “AA-” for the Company’s valuation). In 2024 and 2023, all of the ratings derived by the Company were “BBB-” or better with and without comparable bond proxies. All of the ratings of non-Agency backed bonds derived by the Company were investment grade. The fair value measurement of municipal bonds is sensitive to the rating input, as a higher rating typically results in an increased valuation. The remaining pricing inputs used in the bond valuation are observable. Based on the rating determined, the Company obtains a corresponding current market yield curve available to market participants. Other terms including coupon, maturity date, redemption price, number of coupon payments per year, and accrual method are obtained from the individual bond term sheets.

Equity and other securities—The Company utilizes the same fair value measurement methodology for equity and other securities as detailed in the securities available-sale portfolio above.

Servicing assets—Fair value is based on a loan-by-loan basis taking into consideration the original term to maturity, the current age of the loan and the remaining term to maturity. The valuation methodology utilized for the servicing assets begins with generating estimated future cash flows for each servicing asset, based on their unique characteristics and market-based assumptions for prepayment speeds and costs to service. The present value of the future cash flows are then calculated utilizing market-based discount rate assumptions.

Derivative instruments—Interest rate derivatives are valued by a third party, using models that primarily use market observable inputs, such as yield curves, and are validated by comparison with valuations provided by the respective counterparties. Derivative financial instruments are included in accrued interest receivable and other assets, and accrued interest payable and other liabilities in the Condensed Consolidated Statements of Financial Condition.

The following tables summarize the Company’s financial assets and liabilities that were measured at fair value on a recurring basis at June 30, 2024 and December 31, 2023:


			Fair Value Measurements Using
June 30, 2024	Fair Value		Level 1		Level 2		Level 3
Financial assets
Securities available-for-sale
U.S. Treasury Notes	$	51,785	$	51,785	$	—	$	—
U.S. Government agencies		147,174				147,174
Obligations of states, municipalities, and political subdivisions		80,390		—		80,390		—
Mortgage-backed securities; residential
Agency		749,198		—		749,198		—
Non-Agency		109,054		—		109,054		—
Mortgage-backed securities; commercial
Agency		193,948		—		193,948		—
Corporate securities		36,780		—		36,780		—
Asset-backed securities		18,498		—		18,498		—
Equity and other securities, at fair value
Mutual funds		2,504		2,504		—		—
Equity securities		6,241		—		5,957		284
Servicing assets		19,617		—		—		19,617
Derivative assets		57,426		—		57,426		—
Financial liabilities
Derivative liabilities		22,772		—		22,772		—


			Fair Value Measurements Using
December 31, 2023	Fair Value		Level 1		Level 2		Level 3
Financial assets
Securities available-for-sale
U.S. Treasury Notes	$	115,434	$	115,434	$	—	$	—
U.S. Government agencies		130,695		—		130,695		—
Obligations of states, municipalities, and political subdivisions		82,275		—		82,275
Mortgage-backed securities; residential
Agency		695,803		—		695,803		—
Non-Agency		100,260		—		100,260		—
Mortgage-backed securities; commercial
Agency		147,204		—		147,204		—
Corporate securities		36,171		—		36,171		—
Asset-backed securities		34,638		—		34,638		—
Equity and other securities, at fair value
Mutual funds		2,554		2,554		—		—
Equity securities		6,189		—		5,908		281
Servicing assets		19,844		—		—		19,844
Derivative assets		56,923		—		56,923		—
Financial liabilities
Derivative liabilities		19,345		—		19,345		—

The following table presents additional information about financial assets measured at fair value on recurring basis for which the Company used significant unobservable inputs (Level 3):


	Six Months Ended June 30,
	2024		2023			2024			2023
	Investment Securities					Servicing Assets
Balance, beginning of period	$	281	$	666		$	19,844		$	19,172
Additions, net		—		—			2,944			2,752
Change in fair value		3		(27	)		(3,171	)		(209	)
Balance, end of period	$	284	$	639		$	19,617		$	21,715

The Company did not have any transfers to or from Level 3 of the fair value hierarchy during the six months ended June 30, 2024 and 2023.

The following table presents additional information about the unobservable inputs used in the fair value measurements on recurring basis that were categorized within Level 3 of the fair value hierarchy as of June 30, 2024:

        Financial Instruments

        Valuation Technique

        Unobservable Inputs

        Range of
Inputs

        Weighted
Average
Range

        Impact to
Valuation from an
Increased or
Higher Input Value

Single issuer trust preferred

Discounted cash flow

Discount rate

7.9%

7.9

%

Decrease

Servicing assets

Discounted cash flow

Prepayment speeds

0.0% - 34.1%

16.3

%

Decrease

Discount rate

0.0% - 55.0%

11.0

%

Decrease

         
        Expected weighted
average loan life

        0.0 - 8.3 Years

        3.6 Years

        Increase

The Company used the following methods and significant assumptions to estimate fair value for certain assets measured and carried at fair value on a non-recurring basis:

Individually Evaluated Loans—The Company individually evaluates loans that do not share similar risk characteristics, including non-accrual loans. Specific allowance for credit losses is measured based on a discounted cash flow of ongoing operations, discounted at the loan's original effective interest rate, or a calculation of the fair value of the underlying collateral less estimated selling costs. Valuations of individually assessed loans that are collateral dependent are supported by third party appraisals in accordance with the Bank's credit policy. Accordingly, individually evaluated loans are classified as Level 3.

Assets held for sale—Assets held for sale consist of former branch locations and real estate previously purchased for expansion. Assets are considered held for sale when management has approved to sell the assets following a branch closure or other events. The properties are being actively marketed and transferred to assets held for sale based on the lower of carrying value or its fair value, less estimated costs to sell. The Company records assets held for sale on the Condensed Consolidated Statements of Financial Condition within accrued interest receivable and other assets.

Other real estate owned—Certain assets held within other real estate owned represent real estate or other collateral that has been adjusted to its estimated fair value, less cost to sell, as a result of transferring from the loan portfolio at the time of foreclosure or repossession and based on management’s periodic impairment evaluation. From time to time, non-recurring fair value adjustments to other real estate owned are recorded to reflect partial write-downs based on an observable market price or current appraised value of property.

Adjustments to fair value based on such non-recurring transactions generally result from the application of lower-of-cost-or-market accounting or write-downs of individual assets due to impairment. The following tables summarize the Company’s assets that were measured at fair value on a non-recurring basis, as of June 30, 2024 and December 31, 2023:


			Fair Value Measurements Using
June 30, 2024	Fair Value		Level 1		Level 2		Level 3
Non-recurring
Individually evaluated loans
Commercial real estate	$	29,426	$	—	$	—	$	29,426
Residential real estate		3,731		—		—		3,731
Commercial and industrial		19,025		—		—		19,025
Assets held for sale		3,420		—		—		3,420
Other real estate owned		780		—		—		780


			Fair Value Measurements Using
December 31, 2023	Fair Value		Level 1		Level 2		Level 3
Non-recurring
Individually evaluated loans
Commercial real estate	$	51,978	$	—	$	—	$	51,978
Residential real estate		3,593		—		—		3,593
Construction, land development, and other land		813		—		—		813
Commercial and industrial		29,869		—		—		29,869
Assets held for sale		4,484		—		—		4,484
Other real estate owned		1,200		—		—		1,200

The following methods and assumptions were used by the Company in estimating fair values of other assets and liabilities for disclosure purposes:

Cash and cash equivalents and interest bearing deposits with other banks—For these short-term instruments, the carrying amount is a reasonable estimate of fair value.

Securities held-to-maturity—The Company obtains fair value measurements from an independent pricing service. Management reviews the procedures used by the third party, including significant inputs used in the fair value calculations. The fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information and the bond’s terms and conditions, among other things. When market quotes are not readily accessible or available, alternative approaches are utilized, such as matrix or model pricing.

Restricted stock—The fair value has been determined to approximate cost.

Loans held for sale—The fair value of loans held for sale are based on quoted market prices, where available, and determined by discounted estimated cash flows using interest rates approximating the Company’s current origination rates for similar loans adjusted to reflect the inherent credit risk.

Loan and lease receivables, net—For certain variable rate loans that reprice frequently and with no significant changes in credit risk, fair value is estimated at carrying value. The fair value of other types of loans is estimated using an exit price notion. It is estimated by discounting future cash flows, using current rates at which similar loans would be made to borrowers with similar credit ratings and for the same remaining maturities.

Deposits—The fair value of demand deposits, savings accounts, and certain money market deposits is the amount payable on demand at the reporting date. The fair value of fixed-maturity certificates of deposit is estimated by discounting future cash flows, using rates currently offered for deposits of similar remaining maturities.

Federal Home Loan Bank advances—The fair value of FHLB advances is estimated by discounting the agreements based on maturities using rates currently offered for FHLB advances of similar remaining maturities adjusted for prepayment penalties that would be incurred if the borrowings were paid off on the measurement date.

Securities sold under agreements to repurchase—The carrying amount approximates fair value due to maturities of less than ninety days.

Term Loan—The carrying amount approximates fair value given the variable interest rate and repricing of interest.

Bank Term Funding Program—The carrying amount approximates fair value given the short-term nature of the instrument.

Line of credit—The carrying amount approximates fair value given the variable interest rate and repricing of interest.

Subordinated notes—The fair value is based on available market prices.

Junior subordinated debentures—The fair value of junior subordinated debentures, in the form of trust preferred securities, is determined using rates currently available to the Company for debt with similar terms and remaining maturities.

Accrued interest receivable and payable—The carrying amount approximates fair value.

Commitments to extend credit and letters of credit—The fair values of these off-balance sheet commitments to extend credit and commercial and letters of credit are not considered practicable to estimate because of the lack of quoted market prices and the inability to estimate fair value without incurring excessive costs.

The estimated fair values of financial instruments not carried at fair value and levels within the fair value hierarchy are as follows:


			June 30,				December 31,
	Fair Value		2024				2023
	Hierarchy Level		Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value
Financial assets
Cash and due from banks		1	$	68,251	$	68,251	$	60,431	$	60,431
Interest bearing deposits with other banks		2		662,206		662,206		165,705		165,705
Securities held-to-maturity		2		606		601		1,157		1,149
Restricted stock		2		31,775		31,775		16,304		16,304
Loans held for sale		3		13,360		14,075		18,005		19,136
Loans and lease receivables, net (less impaired loans at fair value)		3		6,739,292		6,517,994		6,496,367		6,326,413
Accrued interest receivable		3		44,484		44,484		43,922		43,922
Financial liabilities
Non-interest-bearing deposits		2		1,762,891		1,762,891		1,905,876		1,905,876
Interest-bearing deposits		2		5,584,290		5,578,956		5,271,123		5,268,926
Accrued interest payable		2		26,493		26,493		22,233		22,233
Federal Home Loan Bank advances		2		670,000		670,000		325,000		325,000
Securities sold under repurchase agreement		2		33,738		33,738		40,607		40,607
Term Loan		2		15,000		15,000		18,333		18,333
Bank Term Funding Program		2		200,000		200,000		—		—
Line of credit		2		—		—		11,250		11,250
Subordinated notes		2		73,953		70,398		73,866		76,063
Junior subordinated debentures		3		70,675		73,675		70,452		72,701

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

Derivative Instruments and Hedge Activities

6 Months Ended

Jun. 30, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Instruments and Hedge Activities

Note 16—Derivative Instruments and Hedge Activities

As required by ASC 815, the Company records all derivatives on the Condensed Consolidated Statements of Financial Condition at fair value. The accounting for changes in the fair value of derivatives depends on the intended use of the derivative, whether the Company has elected to designate a derivative in a hedging relationship and apply hedge accounting and whether the hedging relationship has satisfied the criteria necessary to apply hedge accounting. The Company records derivative assets and derivative liabilities on the Condensed Consolidated Statements of Financial Condition within accrued interest receivable and other assets and accrued interest payable and other liabilities, respectively. The following tables present the fair value of the Company’s derivative financial instruments and classification on the Condensed Consolidated Statements of Financial Condition as of June 30, 2024 and December 31, 2023:


	June 30, 2024							December 31, 2023
			Fair Value							Fair Value
	Notional Amount		Other Assets		Other Liabilities			Notional Amount		Other Assets		Other Liabilities
Derivatives designated as hedging instruments
Interest rate swaps designated as cash flow hedges	$	650,000	$	35,297	$	(822	)	$	650,000	$	37,475	$	—
Derivatives not designated as hedging instruments
Other interest rate derivatives		734,434		22,126		(21,931	)		706,126		19,447		(19,345	)
Other credit derivatives		12,833		3		(19	)		3,602		1		—
Total derivatives	$	1,397,267	$	57,426	$	(22,772	)	$	1,359,728	$	56,923	$	(19,345	)

As of the effective time of the transaction reported in Note 3—Acquisition of a Business, Byline acquired and assumed two types of derivative instruments. Interest rate swap agreements previously designated as cash flow hedges of certain junior subordinated debentures issued to capital trusts had notional amounts of $42.0 million and had a fair value of $3.5 million included in accrued interest receivable and other assets. In July 2023, the Company terminated the interest rate swap agreements that resulted in a net gain of $6,000. Other interest rate swap agreements not designated as hedging instruments had notional amounts of $67.7 million and fair values of $6.2 million reported in accrued interest receivable and other assets and accrued interest payable and other liabilities.

Interest rate swaps designated as cash flow hedges—Cash flow hedges of interest payments associated with certain financial instruments had notional amounts totaling $650.0 million as of June 30, 2024 and December 31, 2023, respectively. The Company assesses the effectiveness of each hedging relationship by comparing the changes in fair value of the derivatives hedging instrument with the fair value of the designated hedged transactions. As of June 30, 2024, the cash flow hedges aggregating $650.0 million in notional amounts are comprised of $450.0 million pay-fixed interest rate swaps associated with certain deposits and other borrowings, and $200.0 million receive-fixed interest rate swaps associated with certain variable rate loans.

As of June 30, 2024, pay-fixed interest rate swaps are comprised of six effective hedges. Receive-fixed interest rate swaps totaling $200.0 million are comprised of three effective hedges totaling $150.0 million, and one $50.0 million forward-starting swaps that is effective in August of 2024.

For derivatives designated and that qualify as cash flow hedges of interest rate risk, the unrealized gain or loss on the derivatives is recorded in accumulated other comprehensive income (loss) and subsequently reclassified into interest income or expense in the same period during which the hedged transaction affects earnings. Amounts reported in accumulated other comprehensive income (loss) related to derivatives will be reclassified to interest income or expense as interest payments are made on the hedged instruments. Interest recorded on these swap transactions included $4.7 million and $3.9 million of interest income recorded during the three months ended June 30, 2024, and 2023, respectively, and is reported as a component of interest expense on deposits and other borrowings. Interest recorded on these swap transactions included $9.6 million and $5.8 million of interest income recorded during the six months ended June 30, 2024, and 2023, respectively, and is reported as a component of interest expense on deposits and other borrowings. As of June 30, 2024, the Company estimates $16.4 million of the net unrealized gain to be reclassified as a net decrease to interest expense during the next twelve months.

Accumulated other comprehensive income (loss) also includes the amortization of the remaining balance related to terminated interest rate swaps designated as cash flow hedges, which are over the original life of the cash flow hedge. In March 2023, the Company terminated interest rate swaps designated as cash flow hedges totaling $100.0 million, of which $50.0 million became effective in May 2023 and $50.0 million became effective in June 2023. The transaction resulted in a gain of $4.2 million, net of tax, which was the clean value at termination date and began amortizing as a decrease to interest expense

on the effective dates. The remaining unamortized balance was $3.3 million and $3.7 million as of June 30, 2024 and December 31, 2023, respectively.

The following table reflects the cash flow hedges as of June 30, 2024:


Notional amounts	$	650,000
Derivative assets fair value		35,297
Derivative liabilities fair value		822
Weighted average remaining maturity	2.5 years

Receive rates are determined at the time the swaps become effective. As of June 30, 2024, the weighted average pay rates of the six effective pay-fixed hedges for $450.0 million were 1.04% and the weighted average receive rates were 5.33%. As of June 30, 2024, the weighted average pay rates of the receive-fixed interest rate swaps of $150.0 million were 8.50% and the weighted average receive rates were 7.31%.

The following table reflects the net gains (losses) recorded in accumulated other comprehensive income (loss) and the Condensed Consolidated Statements of Operations relating to the cash flow derivative instruments for the three months ended:


	June 30, 2024						June 30, 2023
	Amount of Gain Recognized in AOCI		Amount of Net Gain Reclassified from AOCI to Income as an Increase to Net Interest Income		Amount of Gain (Loss) Recognized in Other Non-Interest Income		Amount of Gain Recognized in OCI		Amount of Gain Reclassified from OCI to Income as a Decrease to Interest Expense		Amount of Gain (Loss) Recognized in Other Non-Interest Income
Interest rate swaps	$	1,670	$	4,719	$	—	$	8,709	$	5,819	$	—

Derivatives not designated as hedges are not speculative and are used to manage the Company’s exposure to interest rate movements and other identified risks but do not meet the strict hedge accounting requirements and/or the Company has not elected to apply hedge accounting. Changes in the fair value of derivatives not designated in hedging relationships are recorded directly in earnings.

Other interest rate derivatives—The total combined notional amount was $734.4 million as of June 30, 2024 with maturities ranging from August 2024 to March 2033. The fair values of the interest rate derivative agreements are reflected in other assets and other liabilities with corresponding gains or losses reflected in non-interest income. During the three months ended June 30, 2024, there were $110,000 of net transaction fees, included in other non-interest income, related to these derivative instruments. There were no transaction fees during the three months ended June 30, 2023. During the six months ended June 30, 2024 and 2023, there were $114,000 and $472,000 of net transaction fees, included in other non-interest income, related to these derivative instruments.

These instruments are inherently subject to market risk and credit risk. Market risk is associated with changes in interest rates and credit risk relates to the Company’s risk of loss when the counterparty to a derivative contract fails to perform according to the terms of the agreement. Market and credit risks are managed and monitored as part of the Company’s overall asset-liability management process. The credit risk related to derivatives entered into with certain qualified borrowers is managed through the Company’s loan underwriting process. The Company’s loan underwriting process also approves the Bank’s swap counterparty used to mirror the borrowers’ swap. The Company has a bilateral agreement with each swap counterparty that provides that fluctuations in derivative values are to be fully collateralized with either cash or securities.

The following table reflects other interest rate derivatives as of June 30, 2024:


Notional amounts	$	734,434
Derivative assets fair value		22,126
Derivative liabilities fair value		21,931
Weighted average pay rates		4.23	%
Weighted average receive rates		6.15	%
Weighted average remaining maturity	4.0 years

Other derivatives—The Company has entered into risk participation agreements with counterparty banks to assume a portion of the credit risk related to borrower transactions. As of June 30, 2024 and December 31, 2023, for each period, the notional amount of risk participated in was $1.2 million and the notional amount of risk participated out was $2.6 million and

$2.4 million, respectively. The credit risk related to these other derivatives is managed through the Company’s loan underwriting process. Additionally, the Company enters into foreign currency contracts to manage foreign exchange risk associated with certain customer foreign currency transactions. These transactions were not material to the consolidated financial statements as of June 30, 2024 and December 31, 2023. The fair values of the credit derivatives is reflected in accrued interest receivable and other assets and accrued interest payable and other liabilities with corresponding gains or losses reflected in non-interest income or other comprehensive income.

The Company has agreements with its derivative counterparties that contain a cross-default provision under which if the Company defaults on any of its indebtedness, including default where repayment of the indebtedness has not been accelerated by the lender, then the Company could also be declared in default on its derivative obligations. The Company also has agreements with certain derivative counterparties that contain a provision where if the Company fails to maintain its status as a well or adequately capitalized institution, then the counterparty could terminate the derivative positions and the Company would be required to settle its obligations resulted in a net asset position.

The following table reflects amounts included in non-interest income in the Condensed Consolidated Statements of Operations relating to derivative instruments that are not designated in a hedging relationship for the six months ended June 30, 2024 and 2023:


	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2024			2023		2024			2023
Other interest rate derivatives	$	(20	)	$	115	$	(93	)	$	(193	)
Other credit derivatives		(54	)		—		(54	)		—
Total	$	(74	)	$	115	$	(147	)	$	(193	)

The Company records interest rate derivatives subject to master netting agreements at their gross value and does not offset derivative asset and liabilities on the Condensed Consolidated Statements of Financial Condition. The table below summarizes the Company’s interest rate derivatives and offsetting positions as of the periods indicated:


	June 30, 2024						December 31, 2023
	Derivative Assets Fair Value			Derivative Liabilities Fair Value			Derivative Assets Fair Value			Derivative Liabilities Fair Value
Gross amounts recognized	$	57,426		$	(22,772	)	$	56,923		$	(19,345	)
Less: Amounts offset in the Condensed Consolidated Statements of Financial Condition		—			—			—			—
Net amount presented in the Condensed Consolidated Statements of Financial Condition	$	57,426		$	(22,772	)	$	56,923		$	(19,345	)
Gross amounts not offset in the Condensed Consolidated Statements of Financial Condition
Offsetting derivative positions		(971	)		971			(925	)		925
Collateral posted		(55,280	)		—			(54,930	)		—
Net credit exposure	$	1,175		$	(21,801	)	$	1,068		$	(18,420	)

As of June 30, 2024, the fair value of derivatives in a net liability position, which includes accrued interest but excludes any adjustment for nonperformance risk, related to these agreements was $22.8 million. If the Company had breached any of these provisions at June 30, 2024, it could have been required to settle its obligations under the agreements at their termination value less offsetting positions of $971,000. For purposes of this disclosure, the amount of posted collateral by the Company and counterparties is limited to the amount offsetting the derivative asset and derivative liability.

Share-Based Compensation

6 Months Ended

Jun. 30, 2024

Share-Based Payment Arrangement [Abstract]

Share-Based Compensation

Note 17 – Share-Based Compensation

In June 2017, the Company's Board of Directors adopted, and the Company's stockholder approved, the 2017 Omnibus Incentive Compensation Plan (the “Omnibus Plan”). The Omnibus Plan provides for the grant of stock options, stock appreciation rights, restricted stock, restricted stock units, dividend equivalent rights and other equity-based, equity-related or cash-based awards. A total of 2,600,000 shares of our common stock have been reserved for issuance under the Omnibus Plan. As of June 30, 2024, there were 806,210 shares available for future grants under the Omnibus Plan.

The Company primarily grants time-based restricted share awards that vest over a one to four year period, subject to continued employment. The Company also grants performance-based restricted share awards. The number of shares which may be earned under the award is dependent upon the Company’s return on average assets, weighted equally over a three-year

period and measured against a peer group consisting of publicly-traded bank holding companies. Results will be measured cumulatively at the end of the three years. Any earned shares will vest on the third anniversary of the grant date.

During 2024, the Company granted 376,799 shares of restricted common stock, par value $0.01 per share. Of this total, 294,819 restricted shares will vest ratably over three years on each anniversary of the grant date, 12,861 restricted shares will cliff vest on the third anniversary of the grant date, and 3,083 restricted shares will vest on the first anniversary of the grant date, all subject to continued employment. In addition, 66,036 performance-based restricted shares were included in the 2024 grant. The number of performance-based shares which may be earned under the award is dependent upon the Company’s total stockholder return and return on average assets, weighted equally, over a three-year period ending December 31, 2026, measured against the KBW Regional Bank Index. Results will be measured cumulatively at the end of the three years and any earned shares will vest on the third anniversary of the grant date.

The following table discloses the changes in restricted shares for the six months ended June 30, 2024:


	Omnibus Plan
	Number of Shares			Weighted Average Grant Date Fair Value
Beginning balance, January 1, 2024		627,271		$	24.24
Granted		376,799			20.92
Incremental performance shares issued and vested		13,632
Vested		(234,308	)		22.57
Forfeited		(15,148	)		24.28
Ending balance outstanding at June 30, 2024		768,246		$	23.04

A total of 234,308 restricted shares vested during the six months ended June 30, 2024. A total of 238,638 restricted shares vested during the year ended December 31, 2023. The fair value of restricted shares that vested during the six months ended June 30, 2024 was $4.9 million. The fair value of restricted shares that vested during the year ended December 31, 2023 was $5.7 million.

The Company recognizes share-based compensation based on the estimated fair value of the restricted stock at the grant date. Share-based compensation expense is included in non-interest expense in the Condensed Consolidated Statements of Operations. The fair value of the total stock return performance-based awards granted in 2024 and 2023 were calculated based on a Monte Carlo simulation, using the following assumptions:


	Performance Based Grants
	2024			2023
Risk-free interest rate		4.47	%		4.42	%
Expected term (years)	2.85 years			2.85 years
Expected stock price volatility	29.28% - 33.68%			38.11% - 39.80%
Weighted average grant date fair value	$	20.18		$	25.20

The following table summarizes restricted stock compensation expense for the six months ended June 30, 2024 and 2023:


	Six Months Ended June 30,
	2024		2023
Total share-based compensation - restricted stock	$	3,687	$	3,217
Income tax benefit		1,012		866
Unrecognized compensation expense		13,462		12,757
Weighted average remaining amortization period	2.1 years		2.3 years

The fair value of the unvested restricted stock awards at June 30, 2024 was $18.2 million.

In October 2014, the Company adopted the Byline Bancorp, Inc. Equity Incentive Plan (“BYB Plan”). The maximum number of shares available for grants under this plan was 2,476,122 shares. The Company granted 1,846,968 options to purchase shares under this plan. In June 2017, the Board of Directors terminated the BYB Plan and no future grants can be made under this plan. Options to purchase a total of 537,270 shares remain outstanding under the BYB Plan at June 30, 2024.

The types of stock options granted under the BYB Plan were Time Options and Performance Options. The exercise price of each option is equal to the fair value of the stock as of the date of grant. These option awards have vesting periods ranging from one to five years and have 10-year contractual terms. Stock volatility was computed as the average of the volatilities of peer group companies. All outstanding stock options were fully vested and exercisable at June 30, 2024.

The fair values of the stock options were determined using the Black-Scholes-Merton model for Time Options and a Monte Carlo simulation model for Performance Options.

The following table discloses the activity in shares subject to options and the weighted average exercise prices, in actual dollars, for the six months ended June 30, 2024:


	BYB Plan
	Number of Shares			Weighted Average Exercise Price		Intrinsic Value		Weighted Average Remaining Contractual Term (in Years)
Beginning balance, January 1, 2024		768,564		$	11.31	$	9,413		1.5
Exercised		(231,294	)		11.18	$	2,782
Expired		—
Ending balance outstanding at June 30, 2024		537,270		$	11.37	$	6,647		0.9
Exercisable at June 30, 2024		537,270		$	11.37	$	6,647		0.9

A total of 231,294 stock options were exercised during the six months ended June 30, 2024. Proceeds from exercise of stock options were $188,000 and had a related tax benefit of $742,000 for the six months ended June 30, 2024. No stock options were exercised during the during the year ended December 31, 2023. No stock options vested during the six months ended June 30, 2024 or the year ended December 31, 2023. No stock option compensation expense was recognized for the six months ended June 30, 2024 or the year ended December 31, 2023.

Pursuant to the terms of the Agreement and Plan of Merger with First Evanston and its subsidiaries, dated as of November 27, 2017 (the "First Evanston Merger Agreement"), each outstanding First Evanston option held by a participant in the First Evanston Bancorp, Inc. Stock Incentive Plan (the "FEB Plan") ceased to represent a right to acquire shares of First Evanston common stock and was assumed and converted automatically into a fully vested and exercisable adjusted option to purchase shares of Byline common stock (each an "Adjusted Option"). In accordance with the First Evanston Merger Agreement, the number of shares of Byline common stock to which each such Adjusted Option relates is equal to the product (rounded down to the nearest whole share of Byline common stock) of: (a) the number of shares of First Evanston common stock subject to the First Evanston option immediately prior to May 31, 2018, multiplied by (b) 4.725. Each Adjusted Option has an exercise price per share of Byline common stock equal to the quotient (rounded up to the nearest whole cent) of (x) the per share exercise price of such First Evanston option immediately prior to May 31, 2018, divided by (y) 4.725. The description of the conversion process is based on, and qualified by, the First Evanston Merger Agreement.

The following table discloses the activity in shares subject to options under the FEB Plan and the weighted average exercise prices, in actual dollars, for the year ended June 30, 2024:


	FEB Plan
	Number of Shares			Weighted Average Exercise Price		Intrinsic Value		Weighted Average Remaining Contractual Term (in Years)
Beginning balance, January 1, 2024		103,135		$	11.95	$	1,197		1.9
Exercised		(3,000	)	$	11.65	$	37
Expired		—
Ending balance outstanding at June 30, 2024		100,135		$	11.96	$	1,179		1.4
Exercisable at June 30, 2024		100,135		$	11.96	$	1,179		1.4

A total of 3,000 stock Adjusted Options were exercised during the six months ended June 30, 2024. Proceeds from exercise of Adjusted Options were $35,000 and had a related tax benefit of $10,000 for the six months ended June 30, 2024. A total of 59,153 Adjusted Options were exercised during the during the year ended December 31, 2023, with proceeds of $659,000 and a related tax benefit of $158,000.

Earnings per Share

6 Months Ended

Jun. 30, 2024

Earnings Per Share [Abstract]

Earnings per Share

Note 18—Earnings per Share

A reconciliation of the numerators and denominators for earnings per common share computations is presented below. Incremental shares represent outstanding stock options for which the exercise price is less than the average market price of the Company’s common stock during the periods presented. Options to purchase 637,405 and 930,852 shares of common stock were outstanding as of June 30, 2024 and 2023, respectively. There were 768,246 and 676,454 restricted stock awards outstanding at June 30, 2024 and 2023, respectively. For the three and six months ended June 30, 2024 and 2023, there were no anti-dilutive weighted average shares outstanding.

The following represent the calculation of basic and diluted earnings per share for the periods presented:


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Net income	$	29,671	$	26,107	$	60,111	$	50,052
Weighted-average common stock outstanding:
Weighted-average common stock outstanding (basic)		43,361,516		37,034,626		43,309,802		36,995,075
Incremental shares		380,324		303,280		428,328		449,306
Weighted-average common stock outstanding (dilutive)		43,741,840		37,337,906		43,738,130		37,444,381
Basic earnings per common share	$	0.68	$	0.70	$	1.39	$	1.35
Diluted earnings per common share	$	0.68	$	0.70	$	1.37	$	1.34

Stockholders' Equity

6 Months Ended

Jun. 30, 2024

Equity [Abstract]

Stockholders' Equity

Note 19—Stockholders’ Equity

A summary of the Company’s preferred and common stock at June 30, 2024 and December 31, 2023 is as follows:


	June 30,		December 31,
	2024		2023
Preferred stock
Par value	$	0.01	$	0.01
Shares authorized		25,000,000		25,000,000
Shares issued		—		—
Shares outstanding		—		—
Common stock, voting
Par value	$	0.01	$	0.01
Shares authorized		150,000,000		150,000,000
Shares issued		45,981,155		45,714,241
Shares outstanding		44,180,829		43,764,056
Treasury shares		1,800,326		1,950,185

On December 12, 2022, we announced that our Board of Directors approved a stock repurchase program authorizing the purchase of up to an aggregate of 1,250,000 shares of our outstanding common stock. The program was in effect from January 1, 2023 until December 31, 2023. No shares were repurchased under this program.

On December 6, 2023, we announced that our Board of Directors approved a new stock repurchase program authorizing the purchase of up to an aggregate of 1,250,000 shares of the Company’s outstanding common stock. The program is in effect from January 1, 2024 until December 31, 2024, unless terminated earlier. The shares may, at the discretion of management, be repurchased from time to time in open market purchases as market conditions warrant or in privately negotiated transactions. The Company is not obligated to purchase any shares under the program, and the program may be discontinued at any time. The actual timing, number and share price of shares purchased under the repurchase program will be determined by the Company at its discretion and will depend on a number of factors, including the market price of the Company’s stock, general market and economic conditions and applicable legal requirements. The shares authorized to be repurchased represented approximately 2.9% of the Company’s outstanding common stock at December 31, 2023.

We did not purchase any shares under either stock repurchase program during the three or six months ended June 30, 2024 and 2023.

Repurchased shares are recorded as treasury shares on the trade date using the treasury stock method, and the cash paid is recorded as treasury stock. Treasury stock acquired is recorded at cost and is carried as a reduction of stockholders’ equity in the Condensed Consolidated Statements of Financial Condition.

For each of the three months ended June 30, 2024 and 2023, cash dividends were declared and paid to stockholders of record of our common stock of $0.09 per share. For each of the six months ended June 30, 2024 and 2023, cash dividends were declared and paid to stockholders of record of our common stock of $0.18 per share.

On July 23, 2024, our Board of Directors declared a cash dividend of $0.09 per share payable on August 20, 2024 to stockholders of record of our common stock as of August 6, 2024.

- Definition

The entire disclosure for equity.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-Section 50
-Paragraph 13
-Subparagraph (h)
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-URI https://asc.fasb.org//1943274/2147481112/505-10-50-13

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-14

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481062/946-235-50-2

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481062/946-235-50-2

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481004/946-505-50-6

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480237/815-40-50-6

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(e)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1

Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//505/tableOfContent

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-13

Reference 12: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (g)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-13

Reference 13: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-13

Reference 14: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-14

Reference 15: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-14

Reference 16: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-Name Accounting Standards Codification
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-Paragraph 16
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-16

Reference 17: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-Name Accounting Standards Codification
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-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-18

Reference 18: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-18

Reference 19: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-18

+ Details

Consolidated Statements of Changes in Accumulated Other Comprehensive Income (Loss)

6 Months Ended

Jun. 30, 2024

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Consolidated Statements of Changes in Accumulated Other Comprehensive Income (Loss)

Note 20—Consolidated Statements of Changes in Accumulated Other Comprehensive Income (Loss)

The following table summarizes the changes in accumulated other comprehensive income (loss) for the three and six months ended June 30, 2024 and 2023:


(dollars in thousands)	Unrealized Gains on Cash Flow Hedges			Unrealized Losses on Available-for-Sale Securities			Total Accumulated Other Comprehensive Income (Loss)
Balance, March 31, 2023	$	33,024		$	(141,166	)	$	(108,142	)
Other comprehensive income (loss), net of tax		3,409			(10,129	)		(6,720	)
Balance, June 30, 2023	$	36,433		$	(151,295	)	$	(114,862	)

Balance, January 1, 2023	$	34,315		$	(151,865	)	$	(117,550	)
Other comprehensive income, net of tax		2,118			570			2,688
Balance, June 30, 2023	$	36,433		$	(151,295	)	$	(114,862	)

Balance, March 31, 2024	$	29,908		$	(136,818	)	$	(106,910	)
Other comprehensive loss, net of tax		(2,236	)		(2,323	)		(4,559	)
Balance, June 30, 2024	$	27,672		$	(139,141	)	$	(111,469	)

Balance, January 1, 2024	$	30,131		$	(130,248	)	$	(100,117	)
Other comprehensive loss, net of tax		(2,459	)		(8,893	)		(11,352	)
Balance, June 30, 2024	$	27,672		$	(139,141	)	$	(111,469	)

Basis of Presentation (Policies)	6 Months Ended
Basis of Presentation (Policies)	Jun. 30, 2024
Accounting Policies [Abstract]
Basis of Presentation	These unaudited interim condensed consolidated financial statements include the accounts of Byline Bancorp, Inc., a Delaware corporation (the “Company,” “Byline,” “we,” “us,” “our”), a bank holding company whose principal activity is the ownership and management of its Illinois state chartered subsidiary bank, Byline Bank (the “Bank”), based in Chicago, Illinois. These unaudited interim condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X as promulgated by the Securities and Exchange Commission (“SEC”). In preparing these financial statements, the Company has evaluated events and transactions subsequent to June 30, 2024 for potential recognition or disclosure. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation of the financial position and results of operations for the periods presented have been included. Certain information in footnote disclosures normally included in financial statements prepared in accordance with GAAP has been condensed or omitted pursuant to the rules and regulations of the SEC and the accounting standards for interim financial statements. These financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Consolidated Financial Statements as of December 31, 2023 and 2022 and for each of the three years in the period ended December 31, 2023. The Company has one reportable segment. The Company’s chief operating decision makers evaluate the operations of the Company using consolidated information for purposes of allocating resources and assessing performance. Therefore, segments disclosures are currently not required. In accordance with the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 855, “Subsequent Events,” the Company’s management has evaluated subsequent events for potential recognition or disclosure through the date of the issuance of these condensed consolidated financial statements. No subsequent events were identified that would have required a change to the condensed consolidated financial statements or disclosure in the notes to the condensed consolidated financial statements.
Accounting Pronouncements Recently Adopted or Issued	The following reflect recent accounting pronouncements that have been adopted or are pending adoption by the Company. Adopted Accounting Pronouncements Fair Value Measurement (Topic 820) - In June 2022, the FASB issued ASU No. 2022-03, Fair Value Measurement of Equity Securities Subject to Contractual Sale Restrictions. The guidance in the ASU clarifies that a contractual restriction on the sale of an equity security is not considered part of the unit of account on the equity security and, therefore, is not considered in measuring fair value. The ASU also requires additional disclosures about the restriction. The amendments in this update are effective for fiscal years beginning after December 15, 2023, and interim periods within those fiscal years. The Company evaluated the accounting and disclosure requirements of this update and they did not have a material effect on the consolidated financial statements. Issued Accounting Pronouncements Pending Adoption Business Combinations (Topic 805) - In August 2023, the FASB issued ASU 2023-05, Business Combinations—Joint Venture (JV) Formations: Recognition and Initial Measurement. The guidance requires newly-formed JVs to apply a new basis of accounting to all of its contributed net assets, which results in the JV initially measuring its contributed net assets under ASC 805-20, Business Combinations. The new guidance would be applied prospectively and is effective for all newly-formed joint venture entities with a formation date on or after January 1, 2025, with early adoption permitted. The Company is evaluating the accounting and disclosure requirements of this update and the impact of adopting the new guidance on the consolidated financial statements. Segment Reporting – Improvements to Reportable Segment Disclosures (Topic 280) – In November 2023, the FASB issued ASU 2023-07 to enhance disclosures about significant segment expenses for public entities reporting segment information under Topic 280. It requires that a public entity disclose, on an annual and interim basis, significant expense categories for each reportable segment. Significant expense categories are derived from expenses that are 1) regularly reported to an entity’s chief operating decision-maker ("CODM"), and 2) included in a segment’s reported measure of profit or loss. The disclosures should include an amount for "other segment items," reflecting the difference between 1) segment revenue less significant segment expenses, and 2) the reportable segment’s profit or loss measures. It requires that a public entity disclose the title and position of the CODM and how the CODM uses the reported measure of profit or loss to assess segment performance and to allocate resources. Further it clarifies that entities with a single reportable segment must disclose both new and existing segment reporting requirements. The amendments are effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Entities must adopt the guidance on a retrospective basis. The Company is evaluating the internal control and disclosure requirements of this update and the impact of adopting the new guidance on the consolidated financial statements. Income Taxes – Improvements to Income Tax Disclosures (Topic 740) – In December 2023, the FASB issued ASU 2023-09 to provide additional transparency into an entity’s income tax disclosures primarily related to the rate reconciliation and income taxes paid information. The standard requires that public business entities disclose, on an annual basis, specific categories in the rate reconciliation and additional information for reconciling items meeting a certain quantitative threshold. The amendments also require that entities disclose on an annual basis: 1) income taxes paid (net of refunds received) disaggregated by federal (national), state, and foreign taxes and 2) the income taxes paid (net of refunds received) disaggregated by individual jurisdictions exceeding 5% of total income taxes paid (net of refunds received). The amendments are effective for public business entities for annual periods beginning after December 15, 2024. The Company is evaluating the accounting and disclosure requirements of this update and the impact of adopting the new guidance on the consolidated financial statements.

Acquisition of a Business (Tables)

6 Months Ended

Jun. 30, 2024

Business Combinations [Abstract]

Summary of Fair Values of Assets Acquired and Liabilities Assumed as of Acquisition Date

The following table presents a summary of the fair values of assets acquired and liabilities assumed as of the acquisition date:


Assets
Cash and cash equivalents	$	39,731
Securities available-for-sale		239,602
Restricted stock		3,058
Loans		808,000
Allowance for credit losses		(10,596	)
Premises and equipment		11,307
Operating lease right-of-use asset		3,813
Other intangible assets		17,250
Bank-owned life insurance		12,455
Deferred tax assets, net		14,848
Other assets		21,023
Total assets acquired		1,160,491
Liabilities
Deposits		964,491
Federal Home Loan Bank advances		40,000
Securities sold under agreements to repurchase		455
Junior subordinated debentures		32,661
Operating lease liability		4,034
Accrued expenses and other liabilities		13,288
Total liabilities assumed		1,054,929
Net assets acquired	$	105,562
Consideration paid
Common stock (5,932,323 shares issued at $18.09 per share)		107,017
Cash paid		31,897
Total consideration paid		138,914
Goodwill	$	33,352

Summary of Fair Value and Gross Contractual Amounts Receivable and Respective Expected Contractual Cash Flows

The following table presents the fair value and gross contractual amounts receivable of acquired non-credit-deteriorated loans from the Inland acquisition, and their respective expected contractual cash flows as of the acquisition date:


Fair value	$	582,831
Gross contractual amounts receivable		699,918
Estimate of contractual cash flows not expected to be collected(1)		4,239
Estimate of contractual cash flows expected to be collected		695,679

(1) Includes interest payments not expected to be collected due to loan prepayments as well as principal and interest payments not expected to be collected due to customer default.

Summary of Pro Forma Information for Results of Operations

The following table provides the unaudited pro forma information for the results of operations for the three and six months ended June 30, 2023, as if the acquisition had occurred on January 1, 2023. The pro forma results combine the historical results of Inland into the Company’s Consolidated Statements of Operations, including the impact of certain acquisition accounting adjustments, which includes loan discount accretion, intangible assets amortization, deposit premium accretion, fixed assets amortization, and borrowing discount amortization. The pro forma results have been prepared for comparative purposes only and are not necessarily indicative of the results that would have been obtained had the acquisition actually occurred on January 1, 2023. No assumptions have been applied to the pro forma results of operations regarding possible revenue enhancements, provision for credit losses, expense efficiencies or asset dispositions. Recognized acquisition-related expenses and other adjustments related to the timing of expenses, are included in net income in the following table:


	For the Three Months Ended		For the Six Months Ended
	June 30,		June 30,
	2023		2023
Total revenues (net interest income and non-interest income)	$	103,200	$	210,995
Net income	$	27,670	$	52,995
Earnings per share—basic	$	0.64	$	1.23
Earnings per share—diluted	$	0.64	$	1.22

Securities (Tables)

6 Months Ended

Jun. 30, 2024

Investments, Debt and Equity Securities [Abstract]

Summary of Amortized Cost and Fair Values of Securities Available-for-sale, and Held to Maturity

The following tables summarize the amortized cost and fair values of securities available-for-sale and securities held-to-maturity as of the dates shown and the corresponding amounts of gross unrealized gains and losses:


June 30, 2024	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Available-for-sale
U.S. Treasury Notes	$	52,638	$	—	$	(853	)	$	51,785
U.S. Government agencies		164,453		20		(17,299	)		147,174
Obligations of states, municipalities, and political subdivisions		85,541		154		(5,305	)		80,390
Residential mortgage-backed securities
Agency		850,340		1,377		(102,519	)		749,198
Non-agency		131,968		—		(22,914	)		109,054
Commercial mortgage-backed securities
Agency		227,984		—		(34,036	)		193,948
Corporate securities		40,652		—		(3,872	)		36,780
Asset-backed securities		19,700		22		(1,224	)		18,498
Total	$	1,573,276	$	1,573	$	(188,022	)	$	1,386,827


June 30, 2024	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Held-to-maturity
Obligations of states, municipalities, and political subdivisions	$	606	$	—	$	(5	)	$	601
Total	$	606	$	—	$	(5	)	$	601


December 31, 2023	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Available-for-sale
U.S. Treasury Notes	$	116,398	$	61	$	(1,025	)	$	115,434
U.S. Government agencies		147,062		37		(16,404	)		130,695
Obligations of states, municipalities, and political subdivisions		86,022		396		(4,143	)		82,275
Residential mortgage-backed securities
Agency		786,970		4,247		(95,414	)		695,803
Non-agency		122,359		—		(22,099	)		100,260
Commercial mortgage-backed securities
Agency		181,452		—		(34,248	)		147,204
Corporate securities		40,681		—		(4,510	)		36,171
Asset-backed securities		35,857		2		(1,221	)		34,638
Total	$	1,516,801	$	4,743	$	(179,064	)	$	1,342,480


December 31, 2023	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Held-to-maturity
Obligations of states, municipalities, and political subdivisions	$	1,157	$	—	$	(8	)	$	1,149
Total	$	1,157	$	—	$	(8	)	$	1,149

Summary of Gross Unrealized Losses and Fair Values, Aggregated by Investment Category and Length of Individual Securities Continuous Unrealized Loss Position Available-for-sale and Held to Maturity

Gross unrealized losses and fair values, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position as of June 30, 2024 and December 31, 2023, are summarized as follows:


			Less than 12 Months					12 Months or Longer					Total
June 30, 2024	Number of Securities		Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
Available-for-sale
U.S. Treasury Notes		9	$	14,645	$	(65	)	$	37,140	$	(788	)	$	51,785	$	(853	)
U.S. Government agencies		20		20,462		(47	)		118,307		(17,252	)		138,769		(17,299	)
Obligations of states, municipalities and political subdivisions		85		20,361		(428	)		52,320		(4,877	)		72,681		(5,305	)
Residential mortgage-backed securities
Agency		129		155,273		(1,937	)		507,970		(100,582	)		663,243		(102,519	)
Non-agency		21		14,768		(90	)		94,286		(22,824	)		109,054		(22,914	)
Commercial mortgage-backed securities
Agency		51		37,482		(306	)		141,892		(33,730	)		179,374		(34,036	)
Corporate securities		21		1,418		(73	)		35,362		(3,799	)		36,780		(3,872	)
Asset-backed securities		2		—		—			5,852		(1,224	)		5,852		(1,224	)
Total		338	$	264,409	$	(2,946	)	$	993,129	$	(185,076	)	$	1,257,538	$	(188,022	)
Held-to-maturity
Obligations of states, municipalities, and political subdivisions		1	$	—	$	—		$	601	$	(5	)	$	601	$	(5	)
Total		1	$	—	$	—		$	601	$	(5	)	$	601	$	(5	)


			Less than 12 Months					12 Months or Longer					Total
December 31, 2023	Number of Securities		Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
Available-for-sale
U.S. Treasury Notes		7	$	5,018	$	(4	)	$	31,843	$	(1,021	)	$	36,861	$	(1,025	)
U.S. Government agencies		18		535		(9	)		119,109		(16,395	)		119,644		(16,404	)
Obligations of states, municipalities and political subdivisions		61		12,267		(156	)		49,617		(3,987	)		61,884		(4,143	)
Residential mortgage-backed securities
Agency		102		8,332		(49	)		543,648		(95,365	)		551,980		(95,414	)
Non-agency		20		636		—			99,624		(22,099	)		100,260		(22,099	)
Commercial mortgage-backed securities
Agency		48		6,765		(1,517	)		140,439		(32,731	)		147,204		(34,248	)
Corporate securities		21		—		—			36,171		(4,510	)		36,171		(4,510	)
Asset-backed securities		6		—		—			25,653		(1,221	)		25,653		(1,221	)
Total		283	$	33,553	$	(1,735	)	$	1,046,104	$	(177,329	)	$	1,079,657	$	(179,064	)
Held-to-maturity
Obligations of states, municipalities and political subdivisions		2	$	—	$	—		$	1,149	$	(8	)	$	1,149	$	(8	)
Total		2	$	—	$	—		$	1,149	$	(8	)	$	1,149	$	(8	)

Schedule of Amortized Cost and Fair Value of Debt Securities by Contractual Maturity

At June 30, 2024, the amortized cost and fair value of debt securities are shown by contractual maturity. Expected maturities may differ from contractual maturities if borrowers have the right to call or prepay obligations with or without call or prepayment penalties. Securities not due at a single maturity date are shown separately.


	Amortized Cost		Fair Value
Available-for-sale
Due in one year or less	$	43,997	$	43,361
Due from one to five years		111,663		104,964
Due from five to ten years		162,003		145,903
Due after ten years		45,321		40,399
Mortgage-backed securities		1,210,292		1,052,200
Total	$	1,573,276	$	1,386,827
Held-to-maturity
Due in one year or less	$	606	$	601
Total	$	606	$	601

Loan and Lease Receivables and Allowance for Credit Losses (Tables)

6 Months Ended

Jun. 30, 2024

Receivables [Abstract]

Schedule of Outstanding Loan and Lease Receivables

Outstanding loan and lease receivables as of the dates shown were categorized as follows:


	June 30,			December 31,
	2024			2023
Commercial real estate	$	2,290,656		$	2,317,289
Residential real estate		727,092			718,733
Construction, land development, and other land		532,312			528,275
Commercial and industrial		2,620,828			2,444,405
Installment and other		2,788			3,138
Lease financing receivables		704,740			659,686
Total loans and leases		6,878,416			6,671,526
Net unamortized deferred fees and costs		6,471			6,600
Initial direct costs		6,317			6,180
Allowance for credit losses - loans and leases		(99,730	)		(101,686	)
Net loans and leases	$	6,791,474		$	6,582,620


	June 30,			December 31,
	2024			2023
Lease financing receivables
Net minimum lease payments	$	679,887		$	644,507
Unguaranteed residual values		111,057			92,127
Unearned income		(86,204	)		(76,948	)
Total lease financing receivables		704,740			659,686
Initial direct costs		6,317			6,180
Lease financial receivables before allowance for credits losses - loans and leases	$	711,057		$	665,866

Summary of Minimum Annual Lease Payments for Lease Financing Receivables

The minimum annual lease payments for lease financing receivables as of June 30, 2024 are summarized as follows:


	Minimum Lease Payments
2024	$	111,886
2025		220,017
2026		171,074
2027		110,416
2028		54,533
Thereafter		11,961
Total	$	679,887

Summary of Balances for Each Respective Loan and Lease Category

The following tables summarize the balances for each respective loan and lease category as of June 30, 2024 and December 31, 2023:


June 30, 2024	Originated		Purchased Credit Deteriorated		Acquired Non-Credit- Deteriorated		Total
Commercial real estate	$	1,924,797	$	114,053	$	254,858	$	2,293,708
Residential real estate		498,578		40,728		188,489		727,795
Construction, land development, and other land		445,919		9		84,849		530,777
Commercial and industrial		2,493,229		17,796		113,997		2,625,022
Installment and other		2,576		116		153		2,845
Lease financing receivables		710,784		—		273		711,057
Total loans and leases	$	6,075,883	$	172,702	$	642,619	$	6,891,204


December 31, 2023	Originated		Purchased Credit Deteriorated		Acquired Non-Credit- Deteriorated		Total
Commercial real estate	$	1,907,029	$	137,807	$	275,476	$	2,320,312
Residential real estate		465,133		42,510		211,887		719,530
Construction, land development, and other land		415,162		25,331		86,344		526,837
Commercial and industrial		2,311,563		19,460		117,538		2,448,561
Installment and other		2,919		125		156		3,200
Lease financing receivables		665,239		—		627		665,866
Total loans and leases	$	5,767,045	$	225,233	$	692,028	$	6,684,306

Summary of Outstanding Balance and Carrying Amount of All Acquired Impaired Loans

The unpaid principal balance and carrying amount of PCD loans excluding an allowance for credit losses - loans and leases of $8.0 million and $10.0 million at June 30, 2024 and December 31, 2023, respectively, were as follows:


	June 30, 2024				December 31, 2023
	Unpaid Principal Balance		Carrying Value		Unpaid Principal Balance		Carrying Value
Commercial real estate	$	157,757	$	114,053	$	185,007	$	137,807
Residential real estate		85,403		40,728		88,036		42,510
Construction, land development, and other land		6,678		9		32,140		25,331
Commercial and industrial		20,609		17,796		21,870		19,460
Installment and other		780		116		789		125
Total purchased credit deteriorated loans	$	271,227	$	172,702	$	327,842	$	225,233

Summary of Reconciliation of Acquired Inland Pcd Loans Between Purchase Price and Par Value at Acquisition

The following table is a reconciliation of acquired Inland PCD loans between their purchase price and their par value at the time of the acquisition. Refer to Note 3—Acquisition of a Business for further information.


Fair value of loans at acquisition	$	214,573
Allowance for credit losses - loans and leases, at acquisition		10,596
Non-credit discount/premium at acquisition		17,909
Par value of acquired PCD loans at acquisition	$	243,078

Allowance for Credit Losses

The following table summarize the balance and activity within the allowance for credit losses - loans and leases, the components of the allowance for credit losses - loans and leases by loans and leases individually and collectively evaluated for impairment, and corresponding loan and lease balances by type for the three and six months ended June 30, 2024 are as follows:


June 30, 2024	Commercial Real Estate			Residential Real Estate			Construction, Land Development, and Other Land			Commercial and Industrial			Installment and Other			Lease Financing Receivables			Total
Allowance for credit losses - loans and leases
Three months ended
Beginning balance	$	31,440		$	3,348		$	2,930		$	56,231		$	33		$	8,384		$	102,366
Provision/(recapture)		(3,627	)		(326	)		(207	)		10,561			(3	)		480			6,878
Charge-offs		(442	)		—			—			(9,530	)		—			(680	)		(10,652	)
Recoveries		481			1			—			322			—			334			1,138
Ending balance	$	27,852		$	3,023		$	2,723		$	57,584		$	30		$	8,518		$	99,730
Six months ended
Beginning balance	$	33,237		$	3,495		$	2,906		$	53,782		$	36		$	8,230		$	101,686
Provision/(recapture)		(2,803	)		(474	)		(183	)		16,397			(6	)		838			13,769
Charge-offs		(3,499	)		—			—			(13,149	)		—			(1,053	)		(17,701	)
Recoveries		917			2			—			554			—			503			1,976
Ending balance	$	27,852		$	3,023		$	2,723		$	57,584		$	30		$	8,518		$	99,730
Ending balance:
Individually evaluated for impairment	$	7,329		$	57		$	—		$	16,185		$	—		$	—		$	23,571
Collectively evaluated for impairment		20,523			2,966			2,723			41,399			30			8,518			76,159
Total allowance for credit losses - loans and leases	$	27,852		$	3,023		$	2,723		$	57,584		$	30		$	8,518		$	99,730

Loans and leases ending balance:
Individually evaluated for impairment	$	36,755		$	3,788		$	—		$	35,210		$	—		$	—		$	75,753
Collectively evaluated for impairment		2,256,953			724,007			530,777			2,589,812			2,845			711,057			6,815,451
Total loans and leases	$	2,293,708		$	727,795		$	530,777		$	2,625,022		$	2,845		$	711,057		$	6,891,204

The following table summarize the balance and activity within the allowance for credit losses - loans and leases, the components of the allowance for credit losses - loans and leases by loans and leases individually and collectively evaluated for impairment, loans acquired with deteriorated credit quality, and corresponding loan and lease balances by type for the three and six months ended June 30, 2023:


June 30, 2023	Commercial Real Estate			Residential Real Estate			Construction, Land Development, and Other Land			Commercial and Industrial			Installment and Other		Lease Financing Receivables			Total
Allowance for credit losses - loans and leases
Three months ended
Beginning balance	$	24,738		$	2,679		$	3,498		$	51,849		$	25	$	7,676		$	90,465
Provision/(recapture)		4,359			(198	)		(1,563	)		3,161			17		691			6,467
Charge-offs		(2,945	)		—			—			(2,097	)		—		(462	)		(5,504	)
Recoveries		225			63			—			727			1		221			1,237
Ending balance	$	26,377		$	2,544		$	1,935		$	53,640		$	43	$	8,126		$	92,665
Six months ended
Beginning balance	$	26,061		$	3,140		$	3,134		$	41,889		$	24	$	7,676		$	81,924
Provision		3,240			(651	)		(1,199	)		13,964			15		810			16,179
Charge-offs		(3,911	)		(9	)		—			(3,887	)		—		(766	)		(8,573	)
Recoveries		987			64			—			1,674			4		406			3,135
Ending balance	$	26,377		$	2,544		$	1,935		$	53,640		$	43	$	8,126		$	92,665
Ending balance:
Individually evaluated for impairment	$	8,555		$	—		$	—		$	17,399		$	—	$	—		$	25,954
Collectively evaluated for impairment		17,822			2,544			1,935			36,241			43		8,126			66,711
Total allowance for credit losses - loans and leases	$	26,377		$	2,544		$	1,935		$	53,640		$	43	$	8,126		$	92,665

Loans and leases ending balance:
Individually evaluated for impairment	$	30,750		$	—		$	—		$	38,485		$	—	$	—		$	69,235
Collectively evaluated for impairment		1,932,696			504,947			387,943			2,066,265			3,736		605,695			5,501,282
Total loans and leases	$	1,963,446		$	504,947		$	387,943		$	2,104,750		$	3,736	$	605,695		$	5,570,517

Summary of Loans with Modified Terms

The following table presents loans with modified terms for the three and six months ended June 30, 2024:


June 30, 2024	Term Modification		Total Modified by Class		% of Class of Loans and Leases
Commercial real estate	$	2,501	$	2,501		0.1	%
Commercial and industrial		1,470		1,470		0.1	%
Total loans and leases	$	3,971	$	3,971		0.1	%

The following table presents the amortized cost basis of loans that were both experiencing financial difficulty and modified during the three and six months ended June 30, 2023, by type of modification:


Three Months Ended June 30, 2023	Payment Delay		Term Modification		Combination Term Modification and Interest Rate Reduction		Total Modified by Class		% of Class of Loans and Leases
Commercial real estate	$	110	$	—	$	—	$	110		0.0	%
Commercial and industrial		—		11,210		—		11,210		0.5	%
Total modified loans	$	110	$	11,210	$	—	$	11,320		0.2	%

Six Months Ended June 30, 2023	Payment Delay		Term Modification		Combination Term Modification and Interest Rate Reduction		Total Modified by Class		% of Class of Loans and Leases
Commercial real estate	$	110	$	—	$	—	$	110		0.0	%
Commercial and industrial		8,719		51,370		385		60,474		2.9	%
Total modified loans	$	8,829	$	51,370	$	385	$	60,584		1.1	%

Summary Of Collateral Dependent Loans And Leases

The following table presents the amortized cost basis of collateral-dependent loans and leases, which are individually evaluated to determine expected credit losses as of June 30, 2024 and December 31, 2023:


June 30, 2024	Commercial Construction		Non-owner Occupied Commercial		Owner-Occupied Commercial		Multi-Family		Single Family Residence (1st Lien)		Single Family Residence (2nd Lien)		Business Assets		Total
Commercial real estate	$	—	$	9,808	$	26,947	$	—	$	—	$	—	$	—	$	36,755
Residential real estate		—		—		—		1,365		1,844		579		—		3,788
Commercial and industrial		—		—		—		—		—		—		35,210		35,210
Total	$	—	$	9,808	$	26,947	$	1,365	$	1,844	$	579	$	35,210	$	75,753

December 31, 2023	Commercial Construction		Non-owner Occupied Commercial		Owner-Occupied Commercial		Multi-Family		Single Family Residence (1st Lien)		Single Family Residence (2nd Lien)		Business Assets		Total
Commercial real estate	$	—	$	28,767	$	35,572	$	—	$	—	$	—	$	—	$	64,339
Residential real estate		—		—		—		2,793		800		—		—		3,593
Construction, land development, and other land		813		—		—		—		—		—		—		813
Commercial and industrial		—		—		—		—		—		—		44,749		44,749
Total	$	813	$	28,767	$	35,572	$	2,793	$	800	$	—	$	44,749	$	113,494

Summary of Risk Rating Categories of Loans and Leases Considered for Inclusion in Allowance for Loan and Lease Losses Calculation

The following tables summarize the risk rating categories of the loans and leases considered for inclusion in the allowance for credit losses - loans and leases calculation, as of June 30, 2024 and December 31, 2023:


	Term loans amortized cost by origination year												Revolving		Total
June 30, 2024	2024		2023		2022		2021		2020		Prior		Loans		Loans
Commercial Real Estate
Pass	$	140,888	$	246,084	$	421,253	$	453,722	$	231,309	$	493,618	$	15,028	$	2,001,902
Watch		2,281		26,344		26,638		39,933		32,761		69,916		—		197,873
Special Mention		—		—		2,911		9,794		2,572		31,237		—		46,514
Substandard		—		2,953		3,750		4,937		839		34,940		—		47,419
Total	$	143,169	$	275,381	$	454,552	$	508,386	$	267,481	$	629,711	$	15,028	$	2,293,708
Gross charge-offs for the six months ended June 30, 2024	$	—	$	—	$	295	$	187	$	718	$	2,299	$	—	$	3,499
Residential Real Estate
Pass	$	19,634	$	49,142	$	133,696	$	118,396	$	51,791	$	246,883	$	57,520	$	677,062
Watch		—		—		5,139		598		22,666		11,892		1,567		41,862
Special Mention		—		—		—		—		3,753		6		98		3,857
Substandard		200		579		29		101		11		3,179		915		5,014
Total	$	19,834	$	49,721	$	138,864	$	119,095	$	78,221	$	261,960	$	60,100	$	727,795
Gross charge-offs for the six months ended June 30, 2024	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Construction, Land Development, & Land
Pass	$	5,845	$	141,785	$	135,873	$	159,474	$	37,079	$	2,898	$	345	$	483,299
Watch		—		3,521		13,661		17,237		—		3,096		—		37,515
Special Mention		—		—		454		9,509		—		—		—		9,963
Substandard		—		—		—		—		—		—		—		—
Total	$	5,845	$	145,306	$	149,988	$	186,220	$	37,079	$	5,994	$	345	$	530,777
Gross charge-offs for the six months ended June 30, 2024	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Commercial & Industrial
Pass	$	224,599	$	482,778	$	477,896	$	270,323	$	97,392	$	197,833	$	547,736	$	2,298,557
Watch		724		45,958		21,902		45,389		1,605		20,535		46,818		182,931
Special Mention		—		1,381		23,847		10,395		1,724		4,980		43,089		85,416
Substandard		92		6,003		11,266		9,408		4,674		17,523		9,152		58,118
Total	$	225,415	$	536,120	$	534,911	$	335,515	$	105,395	$	240,871	$	646,795	$	2,625,022
Gross charge-offs for the six months ended June 30, 2024	$	—	$	746	$	3,777	$	1,203	$	497	$	6,926	$	—	$	13,149
Installment and Other
Pass	$	158	$	378	$	103	$	44	$	127	$	360	$	1,601	$	2,771
Watch		—		—		—		—		—		48		3		51
Special Mention		—		—		—		—		—		—		—		—
Substandard		—		—		—		23		—		—		—		23
Total	$	158	$	378	$	103	$	67	$	127	$	408	$	1,604	$	2,845
Gross charge-offs for the six months ended June 30, 2024	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Lease Financing Receivables
Pass	$	162,555	$	283,352	$	169,324	$	70,434	$	20,328	$	2,285	$	—	$	708,278
Watch		—		—		54		817		11		-		—		882
Special Mention		—		—		—		—		130		66		—		196
Substandard		—		122		988		543		7		41		—		1,701
Total	$	162,555	$	283,474	$	170,366	$	71,794	$	20,476	$	2,392	$	—	$	711,057
Gross charge-offs for the six months ended June 30, 2024	$	—	$	334	$	377	$	284	$	58	$	—	$	—	$	1,053
Total Loans and Leases
Pass	$	553,679	$	1,203,519	$	1,338,145	$	1,072,393	$	438,026	$	943,877	$	622,230	$	6,171,869
Watch		3,005		75,823		67,394		103,974		57,043		105,487		48,388		461,114
Special Mention		—		1,381		27,212		29,698		8,179		36,289		43,187		145,946
Substandard		292		9,657		16,033		15,012		5,531		55,683		10,067		112,275
Total	$	556,976	$	1,290,380	$	1,448,784	$	1,221,077	$	508,779	$	1,141,336	$	723,872	$	6,891,204
Gross charge-offs for the six months ended June 30, 2024	$	—	$	1,080	$	4,449	$	1,674	$	1,273	$	9,225	$	—	$	17,701


	Term loans amortized cost by origination year												Revolving		Total
December 31, 2023	2023		2022		2021		2020		2019		Prior		Loans		Loans
Commercial Real Estate
Pass	$	247,856	$	452,127	$	516,624	$	229,053	$	143,283	$	388,872	$	28,360	$	2,006,175
Watch		12,501		22,094		26,408		46,713		20,364		68,003		—		196,083
Special Mention		—		799		10,752		2,618		12,751		25,790		—		52,710
Substandard		—		2,888		5,841		1,771		7,483		46,532		829		65,344
Total	$	260,357	$	477,908	$	559,625	$	280,155	$	183,881	$	529,197	$	29,189	$	2,320,312
Gross charge-offs, year ended December 31, 2023	$	—	$	193	$	60	$	1,511	$	4,054	$	3,911	$	—	$	9,729
Residential Real Estate
Pass	$	55,178	$	135,477	$	104,005	$	54,651	$	37,806	$	225,593	$	57,865	$	670,575
Watch		—		4,811		—		17,417		7,167		8,708		1,597		39,700
Special Mention		—		—		—		3,594		127		1		413		4,135
Substandard		—		—		107		189		349		3,523		952		5,120
Total	$	55,178	$	140,288	$	104,112	$	75,851	$	45,449	$	237,825	$	60,827	$	719,530
Gross charge-offs, year ended December 31, 2023	$	—	$	—	$	—	$	—	$	—	$	21	$	—	$	21
Construction, Land Development, & Land
Pass	$	82,449	$	145,174	$	184,544	$	35,466	$	9,772	$	1,429	$	174	$	459,008
Watch		1,392		13,990		21,313		18,716		3,125		—		—		58,536
Special Mention		—		—		9,279		—		—		—		—		9,279
Substandard		—		—		—		—		—		14		—		14
Total	$	83,841	$	159,164	$	215,136	$	54,182	$	12,897	$	1,443	$	174	$	526,837
Gross charge-offs, year ended December 31, 2023	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Commercial & Industrial
Pass	$	475,720	$	514,902	$	288,392	$	109,430	$	73,059	$	147,168	$	524,348	$	2,133,019
Watch		41,027		33,080		50,407		1,385		6,951		18,180		39,531		190,561
Special Mention		—		6,164		10,595		2,631		1,112		6,643		36,354		63,499
Substandard		—		7,332		6,067		6,431		10,116		18,381		13,155		61,482
Total	$	516,747	$	561,478	$	355,461	$	119,877	$	91,238	$	190,372	$	613,388	$	2,448,561
Gross charge-offs, year ended December 31, 2023	$	1,518	$	1,938	$	5,372	$	4,451	$	1,087	$	1,045	$	—	$	15,411
Installment and Other
Pass	$	564	$	132	$	79	$	133	$	28	$	424	$	1,814	$	3,174
Watch		—		—		25		—		—		1		—		26
Special Mention		—		—		—		—		—		—		—		—
Substandard		—		—		—		—		—		—		—		—
Total	$	564	$	132	$	104	$	133	$	28	$	425	$	1,814	$	3,200
Gross charge-offs, year ended December 31, 2023	$	—	$	—	$	—	$	—	$	—	$	3	$	—	$	3
Lease Financing Receivables
Pass	$	327,099	$	207,640	$	93,242	$	29,343	$	5,443	$	856	$	—	$	663,623
Watch		—		67		1,008		16		—		—		—		1,091
Special Mention		—		—		—		179		101		36		—		316
Substandard		259		138		384		55		—		—		—		836
Total	$	327,358	$	207,845	$	94,634	$	29,593	$	5,544	$	892	$	—	$	665,866
Gross charge-offs, year ended December 31, 2023	$	734	$	886	$	549	$	139	$	75	$	54	$	—	$	2,437
Total Loans and Leases
Pass	$	1,188,866	$	1,455,452	$	1,186,886	$	458,076	$	269,391	$	764,342	$	612,561	$	5,935,574
Watch		54,920		74,042		99,161		84,247		37,607		94,892		41,128		485,997
Special Mention		—		6,963		30,626		9,022		14,091		32,470		36,767		129,939
Substandard		259		10,358		12,399		8,446		17,948		68,450		14,936		132,796
Total	$	1,244,045	$	1,546,815	$	1,329,072	$	559,791	$	339,037	$	960,154	$	705,392	$	6,684,306
Gross charge-offs, year ended December 31, 2023	$	2,252	$	3,017	$	5,981	$	6,101	$	5,216	$	5,034	$	—	$	27,601

At

Summary of Contractual Delinquency Information

The following tables summarize contractual delinquency information of the loans and leases considered for inclusion in the allowance for credit losses - loans and leases calculation at June 30, 2024 and December 31, 2023:


June 30, 2024	2024		2023		2022		2021		2020		Prior		Revolving Loans		Total Loans
Commercial Real Estate
Current	$	143,169	$	272,428	$	451,268	$	504,037	$	267,218	$	607,648	$	15,028	$	2,260,796
30-59 Days Past Due		—		—		—		—		—		—		—		—
60-89 Days Past Due		—		—		636		172		—		742		—		1,550
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		2,953		2,648		4,177		263		21,321		—		31,362
Total Past Due		—		2,953		3,284		4,349		263		22,063		—		32,912
Total	$	143,169	$	275,381	$	454,552	$	508,386	$	267,481	$	629,711	$	15,028	$	2,293,708
Residential Real Estate
Current	$	19,634	$	49,721	$	136,347	$	118,994	$	78,221	$	258,394	$	58,885	$	720,196
30-59 Days Past Due		—		—		2,488		—		—		381		300		3,169
60-89 Days Past Due		—		—		—		—		—		46		—		46
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		200		—		29		101		—		3,139		915		4,384
Total Past Due		200		—		2,517		101		—		3,566		1,215		7,599
Total	$	19,834	$	49,721	$	138,864	$	119,095	$	78,221	$	261,960	$	60,100	$	727,795
Construction, Land Development, & Land
Current	$	5,845	$	145,306	$	149,988	$	186,220	$	37,079	$	5,994	$	345	$	530,777
30-59 Days Past Due		—		—		—		—		—		—		—		—
60-89 Days Past Due		—		—		—		—		—		—		—		—
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		—		—		—		—		—		—		—
Total Past Due		—		—		—		—		—		—		—		—
Total	$	5,845	$	145,306	$	149,988	$	186,220	$	37,079	$	5,994	$	345	$	530,777
Commercial & Industrial
Current	$	225,323	$	534,074	$	527,308	$	333,045	$	101,186	$	229,335	$	643,388	$	2,593,659
30-59 Days Past Due		—		70		201		—		—		—		574		845
60-89 Days Past Due		—		516		1,508		116		991		1,042		—		4,173
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		92		1,460		5,894		2,354		3,218		10,494		2,833		26,345
Total Past Due		92		2,046		7,603		2,470		4,209		11,536		3,407		31,363
Total	$	225,415	$	536,120	$	534,911	$	335,515	$	105,395	$	240,871	$	646,795	$	2,625,022
Installment and Other
Current	$	158	$	378	$	103	$	44	$	127	$	408	$	1,604	$	2,822
30-59 Days Past Due		—		—		—		—		—		—		—		—
60-89 Days Past Due		—		—		—		—		—		—		—		—
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		—		—		23		—		—		—		23
Total Past Due		—		—		—		23		—		—		—		23
Total	$	158	$	378	$	103	$	67	$	127	$	408	$	1,604	$	2,845
Lease Financing Receivables
Current	$	162,268	$	281,980	$	167,798	$	70,481	$	20,178	$	2,343	$	—	$	705,048
30-59 Days Past Due		272		778		564		425		226		9		—		2,274
60-89 Days Past Due		15		594		1,015		345		72		—		—		2,041
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		122		989		543		—		40		—		1,694
Total Past Due		287		1,494		2,568		1,313		298		49		—		6,009
Total	$	162,555	$	283,474	$	170,366	$	71,794	$	20,476	$	2,392	$	—	$	711,057
Total Loans and Leases
Current	$	556,397	$	1,283,887	$	1,432,812	$	1,212,821	$	504,009	$	1,104,122	$	719,250	$	6,813,298
30-59 Days Past Due		272		848		3,253		425		226		390		874		6,288
60-89 Days Past Due		15		1,110		3,159		633		1,063		1,830		—		7,810
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		292		4,535		9,560		7,198		3,481		34,994		3,748		63,808
Total Past Due		579		6,493		15,972		8,256		4,770		37,214		4,622		77,906
Total	$	556,976	$	1,290,380	$	1,448,784	$	1,221,077	$	508,779	$	1,141,336	$	723,872	$	6,891,204

Total non-accrual loans without an allowance included $10.1 million of commercial real estate loans, $790,000 of residential real estate, and $4.3 million of commercial and industrial loans as of June 30, 2024. The Company recognized

$1.1 million and $1.3 million of interest income on non-accrual loans and leases for the three and six months ended June 30, 2024, respectively.


December 31, 2023	2023		2022		2021		2020		2019		Prior		Revolving Loans		Total Loans
Commercial Real Estate
Current	$	259,998	$	474,878	$	558,236	$	279,098	$	178,729	$	501,620	$	29,189	$	2,281,748
30-59 Days Past Due		359		648		638		74		3,176		484		—		5,379
60-89 Days Past Due		—		826		—		286		—		1,208		—		2,320
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		1,556		751		697		1,976		25,885		—		30,865
Total Past Due		359		3,030		1,389		1,057		5,152		27,577		—		38,564
Total	$	260,357	$	477,908	$	559,625	$	280,155	$	183,881	$	529,197	$	29,189	$	2,320,312

Residential Real Estate
Current	$	55,178	$	136,448	$	102,973	$	75,125	$	45,050	$	230,102	$	59,476	$	704,352
30-59 Days Past Due		—		3,840		1,032		537		29		4,122		399		9,959
60-89 Days Past Due		—		—		—		—		21		127		—		148
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		—		107		189		349		3,474		952		5,071
Total Past Due		—		3,840		1,139		726		399		7,723		1,351		15,178
Total	$	55,178	$	140,288	$	104,112	$	75,851	$	45,449	$	237,825	$	60,827	$	719,530

Construction, Land Development, & Land
Current	$	83,841	$	156,815	$	215,136	$	54,182	$	12,897	$	1,443	$	174	$	524,488
30-59 Days Past Due		—		—		—		—		—		—		—		—
60-89 Days Past Due		—		2,349		—		—		—		—		—		2,349
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		—		—		—		—		—		—		—
Total Past Due		—		2,349		—		—		—		—		—		2,349
Total	$	83,841	$	159,164	$	215,136	$	54,182	$	12,897	$	1,443	$	174	$	526,837

Commercial & Industrial
Current	$	516,747	$	552,251	$	351,534	$	114,859	$	83,780	$	177,239	$	611,766	$	2,408,176
30-59 Days Past Due		—		1,545		1,099		238		2,513		400		455		6,250
60-89 Days Past Due		—		1,505		—		234		3,416		1,139		496		6,790
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		6,177		2,828		4,546		1,529		11,594		671		27,345
Total Past Due		—		9,227		3,927		5,018		7,458		13,133		1,622		40,385
Total	$	516,747	$	561,478	$	355,461	$	119,877	$	91,238	$	190,372	$	613,388	$	2,448,561

Installment and Other
Current	$	564	$	132	$	104	$	133	$	28	$	425	$	1,814	$	3,200
30-59 Days Past Due		—		—		—		—		—		—		—		—
60-89 Days Past Due		—		—		—		—		—		—		—		—
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		—		—		—		—		—		—		—		—
Total Past Due		—		—		—		—		—		—		—		—
Total	$	564	$	132	$	104	$	133	$	28	$	425	$	1,814	$	3,200

Lease Financing Receivables
Current	$	325,833	$	206,800	$	93,795	$	29,292	$	5,537	$	889	$	—	$	662,146
30-59 Days Past Due		726		426		153		38		4		2		—		1,349
60-89 Days Past Due		540		481		302		218		3		1		—		1,545
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		259		138		384		45		—		—		—		826
Total Past Due		1,525		1,045		839		301		7		3		—		3,720
Total	$	327,358	$	207,845	$	94,634	$	29,593	$	5,544	$	892	$	—	$	665,866

Total Loans and Leases
Current	$	1,242,161	$	1,527,324	$	1,321,778	$	552,689	$	326,021	$	911,718	$	702,419	$	6,584,110
30-59 Days Past Due		1,085		6,459		2,922		887		5,722		5,008		854		22,937
60-89 Days Past Due		540		5,161		302		738		3,440		2,475		496		13,152
Greater than 90 Accruing		—		—		—		—		—		—		—		—
Non-accrual		259		7,871		4,070		5,477		3,854		40,953		1,623		64,107
Total Past Due		1,884		19,491		7,294		7,102		13,016		48,436		2,973		100,196
Total	$	1,244,045	$	1,546,815	$	1,329,072	$	559,791	$	339,037	$	960,154	$	705,392	$	6,684,306

Summary of Change in Balance for Allowance for Credit Losses Unfunded Commitments

The following table presents the change in the balance of the allowance for credit losses - unfunded commitments as of June 30, 2024 and 2023:


	For the Three Months Ended						For the Six Months Ended
	June 30,						June 30,
	2024			2023			2024			2023
Beginning balance	$	3,388		$	4,316		$	3,636		$	4,203
Recapture for unfunded commitments		(833	)		(677	)		(1,081	)		(564	)
Ending balance	$	2,555		$	3,639		$	2,555		$	3,639

Schedule of Unpaid Principal Balance and Carrying Value for Acquired Non-Impaired Loans and Leases

The unpaid principal balance and carrying value for acquired non-credit deteriorated loans and leases, excluding an allowance for credit losses of $3.9 million and $4.7 million at June 30, 2024 and December 31, 2023, respectively, were as follows:


	June 30, 2024				December 31, 2023
	Unpaid Principal Balance		Carrying Value		Unpaid Principal Balance		Carrying Value
Commercial real estate	$	262,635	$	254,858	$	284,819	$	275,476
Residential real estate		202,288		188,489		227,392		211,887
Construction, land development, and other land		85,395		84,849		87,143		86,344
Commercial and industrial		119,085		113,997		123,540		117,538
Installment and other		165		153		170		156
Lease financing receivables		274		273		628		627
Total acquired non-credit-deteriorated loans and leases	$	669,842	$	642,619	$	723,692	$	692,028

Servicing Assets (Tables)

6 Months Ended

Jun. 30, 2024

Transfers and Servicing [Abstract]

Activity for Servicing Assets and Related Changes in Fair Value

Activity for servicing assets and the related changes in fair value for the three and six months ended June 30, 2024 and 2023 was as follows:


	Three Months Ended June 30,						Six Months Ended June 30,
	2024			2023			2024			2023
Beginning balance	$	20,992		$	20,944		$	19,844		$	19,172
Additions, net		1,093			1,636			2,944			2,752
Changes in fair value		(2,468	)		(865	)		(3,171	)		(209	)
Ending balance	$	19,617		$	21,715		$	19,617		$	21,715

Unpaid Principal Balances of Loans Serviced for Others

Loans serviced for others are not included in the Condensed Consolidated Statements of Financial Condition. The unpaid principal balances of these loans serviced for others as of June 30, 2024 and December 31, 2023 were as follows:


	June 30,		December 31,
	2024		2023
Loan portfolios serviced for:
SBA guaranteed loans	$	1,497,752	$	1,530,401
USDA guaranteed loans		190,363		197,942
Total	$	1,688,115	$	1,728,343

Other Real Estate Owned (Tables)

6 Months Ended

Jun. 30, 2024

Real Estate [Abstract]

Change in Other Real Estate Owned

The following table presents the change in OREO for the three and six months ended June 30, 2024 and 2023:


	Three Months Ended June 30,						Six Months Ended June 30,
	2024			2023			2024			2023
Beginning balance	$	785		$	3,712		$	1,200		$	4,717
Net additions to OREO		—			445			5			499
Proceeds from sales of OREO		(78	)		(1,795	)		(480	)		(2,559	)
Gains (losses) on sales of OREO		73			(85	)		55			(49	)
Valuation adjustments		—			(12	)		—			(343	)
Ending balance	$	780		$	2,265		$	780		$	2,265

Leases (Tables)

6 Months Ended

Jun. 30, 2024

Leases [Abstract]

Schedule of Operating Lease Right-of-use Asset and Liability

The following table summarizes the amount and balance sheet line item for our operating lease right-of-use asset and liability as of the periods indicated:


	Balance Sheet Line Item	June 30, 2024		December 31, 2023
Operating lease right-of-use asset	Accrued interest receivable and other assets	$	10,274	$	12,474
Operating lease liability	Accrued interest payable and other liabilities		11,729		14,268

Summary of Lease Costs and Company's Operating Leases

The following table presents components of total lease costs included as a component of occupancy expense on the Condensed Consolidated Statements of Operations for the following periods:


	Three Months Ended June 30,						Six Months Ended June 30,
	2024			2023			2024			2023
Operating lease cost	$	658		$	621		$	1,385		$	1,244
Short-term lease cost		179			99			266			168
Variable lease cost		411			357			834			769
Less: Sublease income		(130	)		(159	)		(260	)		(315	)
Total lease cost, net	$	1,118		$	918		$	2,225		$	1,866

Schedule of Future Minimum Lease Payments for Operating Leases

The future minimum lease payments for operating leases, subsequent to June 30, 2024, as recorded on the Condensed Consolidated Statements of Financial Condition, are summarized as follows:


	Operating Lease Commitments
2024	$	1,898
2025		3,212
2026		2,371
2027		1,461
2028		1,136
Thereafter		2,877
Total undiscounted lease payments		12,955
Less: Imputed interest		(1,226	)
Net lease liabilities	$	11,729

Goodwill, Core Deposit Intangible and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Changes in Goodwill, Core Deposit Intangible Assets and Customer Relationship Intangible Assets

The following tables summarize the changes in the Company’s goodwill, core deposit intangible assets, and customer relationship intangible assets for the three and six months ended June 30, 2024 and 2023:


	For the Three Months Ended June 30,
	2024								2023
	Goodwill		Core Deposit Intangible			Customer Relationship Intangible			Goodwill		Core Deposit Intangible			Customer Relationship Intangible
Beginning balance	$	181,705	$	19,115		$	1,313		$	148,353	$	7,498		$	1,581
Amortization		—		(1,278	)		(67	)		—		(1,388	)		(67	)
Ending balance	$	181,705	$	17,837		$	1,246		$	148,353	$	6,110		$	1,514
Accumulated amortization	N/A		$	54,879		$	1,970		N/A		$	49,356		$	1,702
Weighted average remaining amortization period	N/A		7.9 years			4.7 years			N/A		4.8 years			5.7 years


	For the Six Months Ended June 30,
	2024								2023
	Goodwill		Core Deposit Intangible			Customer Relationship Intangible			Goodwill		Core Deposit Intangible			Customer Relationship Intangible
Beginning balance	$	181,705	$	20,393		$	1,380		$	148,353	$	8,886		$	1,648
Amortization		—		(2,556	)		(134	)		—		(2,776	)		(134	)
Ending balance	$	181,705	$	17,837		$	1,246		$	148,353	$	6,110		$	1,514
Accumulated amortization	N/A		$	54,879		$	1,970		N/A		$	49,356		$	1,702
Weighted average remaining amortization period	N/A		7.9 years			4.7 years			N/A		4.8 years			5.7 years

Estimated Amortization Expense for Core Deposit Intangible and Customer Relationship Intangible Recognized

The following table presents the estimated amortization expense for core deposit intangible and customer relationship intangible assets remaining at June 30, 2024:


	Estimated Amortization
2024	$	2,690
2025		4,473
2026		3,566
2027		2,676
2028		2,101
Thereafter		3,577
Total	$	19,083

Deposits (Tables)

6 Months Ended

Jun. 30, 2024

Deposits [Abstract]

Composition of Deposits

The composition of deposits was as follows as of June 30, 2024 and December 31, 2023:


	June 30,		December 31,
	2024		2023
Non-interest-bearing demand deposits	$	1,762,891	$	1,905,876
Interest-bearing checking accounts		717,229		577,609
Money market demand accounts		2,323,245		2,266,030
Other savings		503,935		542,532
Time deposits (below $250,000)		1,610,308		1,520,082
Time deposits ($250,000 and above)		429,573		364,870
Total deposits	$	7,347,181	$	7,176,999

Schedule of Maturities of Time Deposits

At June 30, 2024, the scheduled maturities of time deposits were:


	Scheduled Maturities
2024	$	1,375,883
2025		650,097
2026		7,350
2027		4,958
2028		1,172
Thereafter		421
Total	$	2,039,881

Other Borrowings (Tables)

6 Months Ended

Jun. 30, 2024

Debt Disclosure [Abstract]

Summary of Other Borrowings

The following is a summary of the Company’s other borrowings as of the dates presented:


	June 30,		December 31,
	2024		2023
Federal Home Loan Bank advances	$	670,000	$	325,000
Bank Term Funding Program		200,000		—
Securities sold under agreements to repurchase		33,738		40,607
Term Loan		15,000		18,333
Line of credit		—		11,250
Total	$	918,738	$	395,190

Summary of Short-term Credit Lines Available for Use

The following table presents short-term credit lines available for use as of the dates presented:


	June 30,		December 31,
	2024		2023
Federal Home Loan Bank line	$	2,599,365	$	2,781,747
Federal Reserve Bank of Chicago discount window line		764,587		866,490
Available federal funds lines		127,500		123,750

Subordinated Notes and Junior Subordinated Debentures (Tables)

6 Months Ended

Jun. 30, 2024

Debt Disclosure [Abstract]

Junior Subordinated Debentures by Issuance

At June 30, 2024 and December 31, 2023, the Company’s junior subordinated debentures by issuance were as follows:


		Aggregate Principal Amount
Name of Trust	Stated Maturity	June 30, 2024			December 31, 2023			Contractual Rate June 30, 2024	Interest Rate Spread(1)
Metropolitan Statutory Trust I	March 17, 2034	$	35,000		$	35,000		8.39%	SOFR + spread adjustment + 2.79%
First Evanston Bancorp Trust I	March 15, 2035		10,000			10,000		7.38%	SOFR + spread adjustment + 1.78%
AmeriMark Capital Trust I	April 23, 2034		5,000			5,000		8.34%	SOFR + spread adjustment + 2.75%
Inland Bancorp Trust II	September 15, 2035		10,000			10,000		7.20%	SOFR + spread adjustment + 1.60%
Inland Bancorp Trust III	December 15, 2036		10,000			10,000		7.25%	SOFR + spread adjustment + 1.65%
Inland Bancorp Trust IV	June 6, 2037		7,000			7,000		7.22%	SOFR + spread adjustment + 1.62%
Inland Bancorp Trust V	September 15, 2037		10,000			10,000		7.02%	SOFR + spread adjustment + 1.42%
Total liability, at par			87,000			87,000
Discount			(16,325	)		(16,548	)
Total liability, at carrying value		$	70,675		$	70,452

(1) SOFR is three-month SOFR and the spread adjustment is 0.26161%

Commitments and Contingent Liabilities (Tables)

6 Months Ended

Jun. 30, 2024

Commitments and Contingencies Disclosure [Abstract]

Summary of Contract or Notional Amount of Outstanding Loan and Lease Commitments

The following table summarizes the contract or notional amount of outstanding loan and lease commitments at June 30, 2024 and December 31, 2023:


	June 30, 2024						December 31, 2023
	Fixed Rate		Variable Rate		Total		Fixed Rate		Variable Rate		Total
Commitments to extend credit	$	235,648	$	2,011,724	$	2,247,372	$	269,325	$	2,013,819	$	2,283,144
Letters of credit		630		65,467		66,097		612		67,443		68,055
Total	$	236,278	$	2,077,191	$	2,313,469	$	269,937	$	2,081,262	$	2,351,199

Fair Value Measurement (Tables)

6 Months Ended

Jun. 30, 2024

Fair Value Disclosures [Abstract]

Summary of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis

The following tables summarize the Company’s financial assets and liabilities that were measured at fair value on a recurring basis at June 30, 2024 and December 31, 2023:


			Fair Value Measurements Using
June 30, 2024	Fair Value		Level 1		Level 2		Level 3
Financial assets
Securities available-for-sale
U.S. Treasury Notes	$	51,785	$	51,785	$	—	$	—
U.S. Government agencies		147,174				147,174
Obligations of states, municipalities, and political subdivisions		80,390		—		80,390		—
Mortgage-backed securities; residential
Agency		749,198		—		749,198		—
Non-Agency		109,054		—		109,054		—
Mortgage-backed securities; commercial
Agency		193,948		—		193,948		—
Corporate securities		36,780		—		36,780		—
Asset-backed securities		18,498		—		18,498		—
Equity and other securities, at fair value
Mutual funds		2,504		2,504		—		—
Equity securities		6,241		—		5,957		284
Servicing assets		19,617		—		—		19,617
Derivative assets		57,426		—		57,426		—
Financial liabilities
Derivative liabilities		22,772		—		22,772		—


			Fair Value Measurements Using
December 31, 2023	Fair Value		Level 1		Level 2		Level 3
Financial assets
Securities available-for-sale
U.S. Treasury Notes	$	115,434	$	115,434	$	—	$	—
U.S. Government agencies		130,695		—		130,695		—
Obligations of states, municipalities, and political subdivisions		82,275		—		82,275
Mortgage-backed securities; residential
Agency		695,803		—		695,803		—
Non-Agency		100,260		—		100,260		—
Mortgage-backed securities; commercial
Agency		147,204		—		147,204		—
Corporate securities		36,171		—		36,171		—
Asset-backed securities		34,638		—		34,638		—
Equity and other securities, at fair value
Mutual funds		2,554		2,554		—		—
Equity securities		6,189		—		5,908		281
Servicing assets		19,844		—		—		19,844
Derivative assets		56,923		—		56,923		—
Financial liabilities
Derivative liabilities		19,345		—		19,345		—

Summary of Financial Assets Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs

The following table presents additional information about financial assets measured at fair value on recurring basis for which the Company used significant unobservable inputs (Level 3):


	Six Months Ended June 30,
	2024		2023			2024			2023
	Investment Securities					Servicing Assets
Balance, beginning of period	$	281	$	666		$	19,844		$	19,172
Additions, net		—		—			2,944			2,752
Change in fair value		3		(27	)		(3,171	)		(209	)
Balance, end of period	$	284	$	639		$	19,617		$	21,715

Summary of Unobservable Inputs Used in the Fair Value Measurements on Recurring Basis

The following table presents additional information about the unobservable inputs used in the fair value measurements on recurring basis that were categorized within Level 3 of the fair value hierarchy as of June 30, 2024:

        Financial Instruments

        Valuation Technique

        Unobservable Inputs

        Range of
Inputs

        Weighted
Average
Range

        Impact to
Valuation from an
Increased or
Higher Input Value

Single issuer trust preferred

Discounted cash flow

Discount rate

7.9%

7.9

%

Decrease

Servicing assets

Discounted cash flow

Prepayment speeds

0.0% - 34.1%

16.3

%

Decrease

Discount rate

0.0% - 55.0%

11.0

%

Decrease

         
        Expected weighted
average loan life

        0.0 - 8.3 Years

        3.6 Years

        Increase

Summary of Assets Measured at Fair Value on Non-Recurring Basis, Excluding Acquired Impaired Loans

Adjustments to fair value based on such non-recurring transactions generally result from the application of lower-of-cost-or-market accounting or write-downs of individual assets due to impairment. The following tables summarize theCompany’s assets that were measured at fair value on a non-recurring basis, as of June 30, 2024 and December 31, 2023:


			Fair Value Measurements Using
June 30, 2024	Fair Value		Level 1		Level 2		Level 3
Non-recurring
Individually evaluated loans
Commercial real estate	$	29,426	$	—	$	—	$	29,426
Residential real estate		3,731		—		—		3,731
Commercial and industrial		19,025		—		—		19,025
Assets held for sale		3,420		—		—		3,420
Other real estate owned		780		—		—		780


			Fair Value Measurements Using
December 31, 2023	Fair Value		Level 1		Level 2		Level 3
Non-recurring
Individually evaluated loans
Commercial real estate	$	51,978	$	—	$	—	$	51,978
Residential real estate		3,593		—		—		3,593
Construction, land development, and other land		813		—		—		813
Commercial and industrial		29,869		—		—		29,869
Assets held for sale		4,484		—		—		4,484
Other real estate owned		1,200		—		—		1,200

Summary of Estimated Fair Values of Financial Instruments

The estimated fair values of financial instruments not carried at fair value and levels within the fair value hierarchy are as follows:


			June 30,				December 31,
	Fair Value		2024				2023
	Hierarchy Level		Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value
Financial assets
Cash and due from banks		1	$	68,251	$	68,251	$	60,431	$	60,431
Interest bearing deposits with other banks		2		662,206		662,206		165,705		165,705
Securities held-to-maturity		2		606		601		1,157		1,149
Restricted stock		2		31,775		31,775		16,304		16,304
Loans held for sale		3		13,360		14,075		18,005		19,136
Loans and lease receivables, net (less impaired loans at fair value)		3		6,739,292		6,517,994		6,496,367		6,326,413
Accrued interest receivable		3		44,484		44,484		43,922		43,922
Financial liabilities
Non-interest-bearing deposits		2		1,762,891		1,762,891		1,905,876		1,905,876
Interest-bearing deposits		2		5,584,290		5,578,956		5,271,123		5,268,926
Accrued interest payable		2		26,493		26,493		22,233		22,233
Federal Home Loan Bank advances		2		670,000		670,000		325,000		325,000
Securities sold under repurchase agreement		2		33,738		33,738		40,607		40,607
Term Loan		2		15,000		15,000		18,333		18,333
Bank Term Funding Program		2		200,000		200,000		—		—
Line of credit		2		—		—		11,250		11,250
Subordinated notes		2		73,953		70,398		73,866		76,063
Junior subordinated debentures		3		70,675		73,675		70,452		72,701

Derivative Instruments and Hedge Activities (Tables)

6 Months Ended

Jun. 30, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of Derivative Financial Instruments and Classification on Consolidated Statements of Financial Condition

The following tables present the fair value of the Company’s derivative financial instruments and classification on the Condensed Consolidated Statements of Financial Condition as of June 30, 2024 and December 31, 2023:


	June 30, 2024							December 31, 2023
			Fair Value							Fair Value
	Notional Amount		Other Assets		Other Liabilities			Notional Amount		Other Assets		Other Liabilities
Derivatives designated as hedging instruments
Interest rate swaps designated as cash flow hedges	$	650,000	$	35,297	$	(822	)	$	650,000	$	37,475	$	—
Derivatives not designated as hedging instruments
Other interest rate derivatives		734,434		22,126		(21,931	)		706,126		19,447		(19,345	)
Other credit derivatives		12,833		3		(19	)		3,602		1		—
Total derivatives	$	1,397,267	$	57,426	$	(22,772	)	$	1,359,728	$	56,923	$	(19,345	)

Summary of Cash Flow Hedges

The following table reflects the cash flow hedges as of June 30, 2024:


Notional amounts	$	650,000
Derivative assets fair value		35,297
Derivative liabilities fair value		822
Weighted average remaining maturity	2.5 years

Summary of Net Gains (Losses) Recorded in Accumulated Other Comprehensive Income (Loss) and Consolidated Statements of Operations Relating to Cash Flow Derivative Instruments

The following table reflects the net gains (losses) recorded in accumulated other comprehensive income (loss) and the Condensed Consolidated Statements of Operations relating to the cash flow derivative instruments for the three months ended:


	June 30, 2024						June 30, 2023
	Amount of Gain Recognized in AOCI		Amount of Net Gain Reclassified from AOCI to Income as an Increase to Net Interest Income		Amount of Gain (Loss) Recognized in Other Non-Interest Income		Amount of Gain Recognized in OCI		Amount of Gain Reclassified from OCI to Income as a Decrease to Interest Expense		Amount of Gain (Loss) Recognized in Other Non-Interest Income
Interest rate swaps	$	1,670	$	4,719	$	—	$	8,709	$	5,819	$	—

Summary of Other Interest Rate Derivatives

The following table reflects other interest rate derivatives as of June 30, 2024:


Notional amounts	$	734,434
Derivative assets fair value		22,126
Derivative liabilities fair value		21,931
Weighted average pay rates		4.23	%
Weighted average receive rates		6.15	%
Weighted average remaining maturity	4.0 years

Summary of Amounts Included in Non-Interest Income in Consolidated Statements of Operations Relating to Derivative Instruments not Designated in Hedging Relationship

The following table reflects amounts included in non-interest income in the Condensed Consolidated Statements of Operations relating to derivative instruments that are not designated in a hedging relationship for the six months ended June 30, 2024 and 2023:


	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2024			2023		2024			2023
Other interest rate derivatives	$	(20	)	$	115	$	(93	)	$	(193	)
Other credit derivatives		(54	)		—		(54	)		—
Total	$	(74	)	$	115	$	(147	)	$	(193	)

Summary of Company's Interest Rate Derivative and Offsetting Positions

The table below summarizes the Company’s interest rate derivatives and offsetting positions as of the periods indicated:


	June 30, 2024						December 31, 2023
	Derivative Assets Fair Value			Derivative Liabilities Fair Value			Derivative Assets Fair Value			Derivative Liabilities Fair Value
Gross amounts recognized	$	57,426		$	(22,772	)	$	56,923		$	(19,345	)
Less: Amounts offset in the Condensed Consolidated Statements of Financial Condition		—			—			—			—
Net amount presented in the Condensed Consolidated Statements of Financial Condition	$	57,426		$	(22,772	)	$	56,923		$	(19,345	)
Gross amounts not offset in the Condensed Consolidated Statements of Financial Condition
Offsetting derivative positions		(971	)		971			(925	)		925
Collateral posted		(55,280	)		—			(54,930	)		—
Net credit exposure	$	1,175		$	(21,801	)	$	1,068		$	(18,420	)

Share-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2024

Restricted Shares

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Summary of Stock Compensation Expense

The following table summarizes restricted stock compensation expense for the six months ended June 30, 2024 and 2023:


	Six Months Ended June 30,
	2024		2023
Total share-based compensation - restricted stock	$	3,687	$	3,217
Income tax benefit		1,012		866
Unrecognized compensation expense		13,462		12,757
Weighted average remaining amortization period	2.1 years		2.3 years

Performance Share

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Summary of fair value of the total stock return performance-based awards granted

The fair value of the total stock return performance-based awards granted in 2024 and 2023 were calculated based on a Monte Carlo simulation, using the following assumptions:


	Performance Based Grants
	2024			2023
Risk-free interest rate		4.47	%		4.42	%
Expected term (years)	2.85 years			2.85 years
Expected stock price volatility	29.28% - 33.68%			38.11% - 39.80%
Weighted average grant date fair value	$	20.18		$	25.20

Omnibus Plan

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Summary of Changes in Restricted Shares

The following table discloses the changes in restricted shares for the six months ended June 30, 2024:


	Omnibus Plan
	Number of Shares			Weighted Average Grant Date Fair Value
Beginning balance, January 1, 2024		627,271		$	24.24
Granted		376,799			20.92
Incremental performance shares issued and vested		13,632
Vested		(234,308	)		22.57
Forfeited		(15,148	)		24.28
Ending balance outstanding at June 30, 2024		768,246		$	23.04

BYB Plan

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Summary of Activity in shares Subjected to Options and Weighted Average Exercise Prices

The following table discloses the activity in shares subject to options and the weighted average exercise prices, in actual dollars, for the six months ended June 30, 2024:


	BYB Plan
	Number of Shares			Weighted Average Exercise Price		Intrinsic Value		Weighted Average Remaining Contractual Term (in Years)
Beginning balance, January 1, 2024		768,564		$	11.31	$	9,413		1.5
Exercised		(231,294	)		11.18	$	2,782
Expired		—
Ending balance outstanding at June 30, 2024		537,270		$	11.37	$	6,647		0.9
Exercisable at June 30, 2024		537,270		$	11.37	$	6,647		0.9

FEB Plan

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Summary of Activity in shares Subjected to Options and Weighted Average Exercise Prices

The following table discloses the activity in shares subject to options under the FEB Plan and the weighted average exercise prices, in actual dollars, for the year ended June 30, 2024:


	FEB Plan
	Number of Shares			Weighted Average Exercise Price		Intrinsic Value		Weighted Average Remaining Contractual Term (in Years)
Beginning balance, January 1, 2024		103,135		$	11.95	$	1,197		1.9
Exercised		(3,000	)	$	11.65	$	37
Expired		—
Ending balance outstanding at June 30, 2024		100,135		$	11.96	$	1,179		1.4
Exercisable at June 30, 2024		100,135		$	11.96	$	1,179		1.4

Earnings per Share (Tables)

6 Months Ended

Jun. 30, 2024

Earnings Per Share [Abstract]

Schedule of Calculation of Basic and Diluted Earnings per Share

The following represent the calculation of basic and diluted earnings per share for the periods presented:


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Net income	$	29,671	$	26,107	$	60,111	$	50,052
Weighted-average common stock outstanding:
Weighted-average common stock outstanding (basic)		43,361,516		37,034,626		43,309,802		36,995,075
Incremental shares		380,324		303,280		428,328		449,306
Weighted-average common stock outstanding (dilutive)		43,741,840		37,337,906		43,738,130		37,444,381
Basic earnings per common share	$	0.68	$	0.70	$	1.39	$	1.35
Diluted earnings per common share	$	0.68	$	0.70	$	1.37	$	1.34

Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2024

Equity [Abstract]

Summary of Preferred and Common Stock

A summary of the Company’s preferred and common stock at June 30, 2024 and December 31, 2023 is as follows:


	June 30,		December 31,
	2024		2023
Preferred stock
Par value	$	0.01	$	0.01
Shares authorized		25,000,000		25,000,000
Shares issued		—		—
Shares outstanding		—		—
Common stock, voting
Par value	$	0.01	$	0.01
Shares authorized		150,000,000		150,000,000
Shares issued		45,981,155		45,714,241
Shares outstanding		44,180,829		43,764,056
Treasury shares		1,800,326		1,950,185

- Definition

Tabular disclosure of an entity's stock, including par or stated value per share, number and dollar amount of share subscriptions, shares authorized, shares issued, shares outstanding, number and dollar amount of shares held in an employee trust, dividend per share, total dividends, share conversion features, par value plus additional paid in capital, the value of treasury stock and other information necessary to a fair presentation, and EPS information. Stock by class includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. Includes preferred stock with redemption features that are solely within the control of the issuer and mandatorily redeemable stock if redemption is required to occur only upon liquidation or termination of the reporting entity. If more than one issue is outstanding, state the title of each issue and the corresponding dollar amount; dollar amount of any shares subscribed but unissued and the deduction of subscriptions receivable there from; number of shares authorized, issued, and outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(27))
-SubTopic 10
-Topic 210
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
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+ Details

Consolidated Statements of Changes in Accumulated Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 30, 2024

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Consolidated Statements of Changes in Accumulated Other Comprehensive Income (Loss)

The following table summarizes the changes in accumulated other comprehensive income (loss) for the three and six months ended June 30, 2024 and 2023:


(dollars in thousands)	Unrealized Gains on Cash Flow Hedges			Unrealized Losses on Available-for-Sale Securities			Total Accumulated Other Comprehensive Income (Loss)
Balance, March 31, 2023	$	33,024		$	(141,166	)	$	(108,142	)
Other comprehensive income (loss), net of tax		3,409			(10,129	)		(6,720	)
Balance, June 30, 2023	$	36,433		$	(151,295	)	$	(114,862	)

Balance, January 1, 2023	$	34,315		$	(151,865	)	$	(117,550	)
Other comprehensive income, net of tax		2,118			570			2,688
Balance, June 30, 2023	$	36,433		$	(151,295	)	$	(114,862	)

Balance, March 31, 2024	$	29,908		$	(136,818	)	$	(106,910	)
Other comprehensive loss, net of tax		(2,236	)		(2,323	)		(4,559	)
Balance, June 30, 2024	$	27,672		$	(139,141	)	$	(111,469	)

Balance, January 1, 2024	$	30,131		$	(130,248	)	$	(100,117	)
Other comprehensive loss, net of tax		(2,459	)		(8,893	)		(11,352	)
Balance, June 30, 2024	$	27,672		$	(139,141	)	$	(111,469	)

Basis of Presentation - Additional Information (Details)	6 Months Ended
	Jun. 30, 2024 Segment
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of reportable segments	1

Acquisition of a Business - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended			6 Months Ended
	Jul. 01, 2023	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023	Mar. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Common stock, voting par value				$ 0.01			$ 0.01			$ 0.01
Goodwill		$ 148,353	$ 148,353	$ 181,705	$ 148,353	$ 148,353	$ 181,705	$ 148,353	$ 181,705	$ 181,705	$ 148,353
Merger related expenses				0			0
Salaries and employee benefits				33,911	29,642		67,864	60,036
Other non-interest expense				$ 4,892	5,104		$ 10,668	9,834
Inland Bancorp, Inc.
Business Acquisition [Line Items]
Business acquisition date of agreement							Jul. 01, 2023
Right to receive common stock upon conversion	0.19
Common stock, voting par value	$ 0.01
Cash payment per share	$ 0.68
Consideration paid in cash	$ 21,200						$ 31,897
Common stock issued price per share	$ 18.09			$ 18.09			$ 18.09
Issuance of common shares	5,932,323						5,932,323
Value of common stock consideration	$ 107,300
Options to acquire common stock shares	288,200
Option to acquire common stock value	$ 424,000
Total merger consideration	138,900						$ 138,914	9,900
Stock issuance costs	299,000
Goodwill	$ 33,400			$ 33,352			$ 33,352
Number of shares purchased		2,408,992	2,408,992
Business acquisition transaction completion Date						Jun. 30, 2023
Inland Bancorp, Inc. \| Non-interest Expense
Business Acquisition [Line Items]
Core system conversion expenses					640,000			839,000
Acquisition advisory expenses					653,000			909,000
Salaries and employee benefits					17,000			36,000
Other non-interest expense					$ 81,000			$ 96,000

Acquisition of a Business - Summary of Fair Values of Assets Acquired and Liabilities Assumed as of Acquisition Date (Details) - USD ($) $ in Thousands		6 Months Ended
	Jul. 01, 2023	Jun. 30, 2024	Jun. 30, 2023	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Consideration paid
Goodwill		$ 181,705	$ 148,353	$ 181,705	$ 181,705	$ 148,353	$ 148,353
Inland Bancorp, Inc.
Assets
Cash and cash equivalents		39,731
Securities available-for-sale		239,602
Restricted stock		3,058
Loans		808,000
Allowance for credit losses		(10,596)
Premises and equipment		11,307
Operating lease right-of-use asset		3,813
Other intangible assets		17,250
Bank-owned life insurance		12,455
Deferred tax assets, net		14,848
Other assets		21,023
Total assets acquired		1,160,491
Liabilities
Deposits		964,491
Federal Home Loan Bank advances		40,000
Securities sold under agreements to repurchase		455
Junior subordinated debentures		32,661
Operating lease liability		4,034
Accrued expenses and other liabilities		13,288
Total liabilities assumed		1,054,929
Net assets acquired		105,562
Consideration paid
Common stock (5,932,323 shares issued at $18.09 per share)		107,017
Cash paid	$ 21,200	31,897
Total consideration paid	138,900	138,914	$ 9,900
Goodwill	$ 33,400	$ 33,352

Acquisition of a Business - Summary of Fair Values of Assets Acquired and Liabilities Assumed as of Acquisition Date (Parenthetical) (Details) - Inland Bancorp, Inc. - $ / shares		6 Months Ended
	Jul. 01, 2023	Jun. 30, 2024
Business Acquisition [Line Items]
Stock issued (in shares)	5,932,323	5,932,323
Stock issued (in dollars per share)	$ 18.09	$ 18.09

Acquisition of a Business - Summary of Fair Value and Gross Contractual Amounts Receivable and Respective Expected Contractual Cash Flows (Detail) - Inland Bancorp, Inc.
$ in Thousands

Jun. 30, 2024

USD ($)

Business Acquisition [Line Items]

Fair value

$ 582,831

Gross contractual amounts receivable

699,918

Estimate of contractual cash flows not expected to be collected

4,239

^[1]

Estimate of contractual cash flows expected to be collected

$ 695,679

[1]	(1) Includes interest payments not expected to be collected due to loan prepayments as well as principal and interest payments not expected to be collected due to customer default.

Acquisition of a Business - Summary of Pro Forma Information for Results of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023
Business Combinations [Abstract]
Total revenues (net interest income and non-interest income)	$ 103,200	$ 210,995
Net income	$ 27,670	$ 52,995
Earnings per share - basic	$ 0.64	$ 1.23
Earnings per share - diluted	$ 0.64	$ 1.22

Securities - Summary of Amortized Cost and Fair Values of Securities Available-for-sale (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost	$ 1,573,276	$ 1,516,801
Available-for-sale Securities, Gross Unrealized Gains	1,573	4,743
Available-for-sale Securities, Gross Unrealized Losses	(188,022)	(179,064)
Available-for-sale Securities, Fair Value	1,386,827	1,342,480
U.S. Treasury Notes
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost	52,638	116,398
Available-for-sale Securities, Gross Unrealized Gains	0	61
Available-for-sale Securities, Gross Unrealized Losses	(853)	(1,025)
Available-for-sale Securities, Fair Value	51,785	115,434
U.S. Government Agencies
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost	164,453	147,062
Available-for-sale Securities, Gross Unrealized Gains	20	37
Available-for-sale Securities, Gross Unrealized Losses	(17,299)	(16,404)
Available-for-sale Securities, Fair Value	147,174	130,695
Obligations of States, Municipalities, and Political Subdivisions
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost	85,541	86,022
Available-for-sale Securities, Gross Unrealized Gains	154	396
Available-for-sale Securities, Gross Unrealized Losses	(5,305)	(4,143)
Available-for-sale Securities, Fair Value	80,390	82,275
Agency, Residential Mortgage-Backed Securities
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost	850,340	786,970
Available-for-sale Securities, Gross Unrealized Gains	1,377	4,247
Available-for-sale Securities, Gross Unrealized Losses	(102,519)	(95,414)
Available-for-sale Securities, Fair Value	749,198	695,803
Non-Agency, Residential Mortgage-Backed Securities
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost	131,968	122,359
Available-for-sale Securities, Gross Unrealized Gains	0	0
Available-for-sale Securities, Gross Unrealized Losses	(22,914)	(22,099)
Available-for-sale Securities, Fair Value	109,054	100,260
Agency, Commercial Mortgage-Backed Securities
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost	227,984	181,452
Available-for-sale Securities, Gross Unrealized Gains	0	0
Available-for-sale Securities, Gross Unrealized Losses	(34,036)	(34,248)
Available-for-sale Securities, Fair Value	193,948	147,204
Corporate Securities
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost	40,652	40,681
Available-for-sale Securities, Gross Unrealized Gains	0	0
Available-for-sale Securities, Gross Unrealized Losses	(3,872)	(4,510)
Available-for-sale Securities, Fair Value	36,780	36,171
Asset-Backed Securities
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Amortized Cost	19,700	35,857
Available-for-sale Securities, Gross Unrealized Gains	22	2
Available-for-sale Securities, Gross Unrealized Losses	(1,224)	(1,221)
Available-for-sale Securities, Fair Value	$ 18,498	$ 34,638

Securities - Summary of Amortized Cost and Fair Values of Securities Held-to-maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Schedule Of Held To Maturity Securities [Line Items]
Held-to-maturity Securities, Amortized Cost	$ 606	$ 1,157
Held-to-maturity Securities, Gross Unrealized Gains	0	0
Held-to-maturity Securities, Gross Unrealized Losses	(5)	(8)
Held-to-maturity Securities, Fair Value	601	1,149
Obligations of States, Municipalities, and Political Subdivisions
Schedule Of Held To Maturity Securities [Line Items]
Held-to-maturity Securities, Amortized Cost	606	1,157
Held-to-maturity Securities, Gross Unrealized Gains	0	0
Held-to-maturity Securities, Gross Unrealized Losses	(5)	(8)
Held-to-maturity Securities, Fair Value	$ 601	$ 1,149

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org//1943274/2147481800/320-10-50-5A

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
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Reference 12: http://www.xbrl.org/2003/role/disclosureRef
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Reference 13: http://www.xbrl.org/2003/role/disclosureRef
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Reference 14: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

Securities - Additional Information (Details) $ in Thousands	Jun. 30, 2024 USD ($) Security	Dec. 31, 2023 USD ($)	Jun. 30, 2023 USD ($)
Schedule Of Investments [Line Items]
Trading securities	$ 0		$ 0
Investment securities pledged as collateral	727,600	$ 464,500
Securities available-for-sale and held-to-maturity	$ 4,900	$ 4,500
Minimum
Schedule Of Investments [Line Items]
Percentage of shareholders equity for which securities holdings exceeds for no issuer other than U.S. Government and agencies	10.00%	10.00%
Federal Home Loan Bank Advances
Schedule Of Investments [Line Items]
Carrying amount of securities pledged as collateral	$ 0	$ 0
Federal Reserve Bank
Schedule Of Investments [Line Items]
Carrying amount of securities pledged as collateral	192,000	0
Public Fund Deposits
Schedule Of Investments [Line Items]
Carrying amount of securities pledged as collateral	471,100	390,300
Customer Repurchase Agreements
Schedule Of Investments [Line Items]
Carrying amount of securities pledged as collateral	$ 37,600	$ 47,800
Available-for-sale Securities
Schedule Of Investments [Line Items]
Investment securities with unrealized losses \| Security	338
Held-to-maturity Securities
Schedule Of Investments [Line Items]
Investment securities with unrealized losses \| Security	1

Securities - Summary of Gross Unrealized Losses and Fair Values, Aggregated by Investment Category and Length of Individual Securities Continuous Unrealized Loss Position Available-for-sale (Details) $ in Thousands	Jun. 30, 2024 USD ($) Security	Dec. 31, 2023 USD ($) Security
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities \| Security	338	283
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	$ 264,409	$ 33,553
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses	(2,946)	(1,735)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	993,129	1,046,104
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses	(185,076)	(177,329)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value	1,257,538	1,079,657
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses	$ (188,022)	$ (179,064)
Held to maturity securities continuous unrealized loss position number of positions \| Security	1	2
Held-to-maturity Securities, Fair Value	$ 601	$ 1,149
Held-to-maturity Securities, Gross Unrealized Losses	(5)	(8)
Less than 12 Months
Schedule Of Available For Sale Securities [Line Items]
Held-to-maturity Securities, Fair Value	0	0
Held-to-maturity Securities, Gross Unrealized Losses	0	0
12 Months or Longer
Schedule Of Available For Sale Securities [Line Items]
Held-to-maturity Securities, Fair Value	601	1,149
Held-to-maturity Securities, Gross Unrealized Losses	$ (5)	$ (8)
U.S. treasury notes
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities \| Security	9	7
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	$ 14,645	$ 5,018
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses	(65)	(4)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	37,140	31,843
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses	(788)	(1,021)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value	51,785	36,861
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses	$ (853)	$ (1,025)
U.S. Government Agencies
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities \| Security	20	18
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	$ 20,462	$ 535
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses	(47)	(9)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	118,307	119,109
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses	(17,252)	(16,395)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value	138,769	119,644
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses	$ (17,299)	$ (16,404)
Obligations of States, Municipalities, and Political Subdivisions
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities \| Security	85	61
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	$ 20,361	$ 12,267
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses	(428)	(156)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	52,320	49,617
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses	(4,877)	(3,987)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value	72,681	61,884
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses	$ (5,305)	$ (4,143)
Held to maturity securities continuous unrealized loss position number of positions \| Security	1	2
Held-to-maturity Securities, Fair Value	$ 601	$ 1,149
Held-to-maturity Securities, Gross Unrealized Losses	(5)	(8)
Obligations of States, Municipalities, and Political Subdivisions \| Less than 12 Months
Schedule Of Available For Sale Securities [Line Items]
Held-to-maturity Securities, Fair Value	0	0
Held-to-maturity Securities, Gross Unrealized Losses	0	0
Obligations of States, Municipalities, and Political Subdivisions \| 12 Months or Longer
Schedule Of Available For Sale Securities [Line Items]
Held-to-maturity Securities, Fair Value	601	1,149
Held-to-maturity Securities, Gross Unrealized Losses	$ (5)	$ (8)
Agency, Residential Mortgage-Backed Securities
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities \| Security	129	102
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	$ 155,273	$ 8,332
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses	(1,937)	(49)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	507,970	543,648
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses	(100,582)	(95,365)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value	663,243	551,980
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses	$ (102,519)	$ (95,414)
Non-Agency, Residential Mortgage-Backed Securities
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities \| Security	21	20
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	$ 14,768	$ 636
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses	(90)	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	94,286	99,624
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses	(22,824)	(22,099)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value	109,054	100,260
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses	$ (22,914)	$ (22,099)
Agency, Commercial Mortgage-Backed Securities
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities \| Security	51	48
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	$ 37,482	$ 6,765
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses	(306)	(1,517)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	141,892	140,439
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses	(33,730)	(32,731)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value	179,374	147,204
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses	$ (34,036)	$ (34,248)
Corporate Securities
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities \| Security	21	21
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	$ 1,418	$ 0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses	(73)	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	35,362	36,171
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses	(3,799)	(4,510)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value	36,780	36,171
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses	$ (3,872)	$ (4,510)
Asset-Backed Securities
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Number of Securities \| Security	2	6
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	$ 0	$ 0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses	0	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	5,852	25,653
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses	(1,224)	(1,221)
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Fair Value	5,852	25,653
Available-for-sale Securities, Continuous Unrealized Loss Position, Total Unrealized Losses	$ (1,224)	$ (1,221)

Securities - Schedule of Amortized Cost and Fair Value of Debt Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Available-for-sale Securities Debt Maturities, Amortized Cost [Abstract]
Available-for-sale Securities, Due in one year or less, Amortized Cost	$ 43,997
Available-for-sale Securities, Due from one to five years, Amortized Cost	111,663
Available-for-sale Securities, Due from five to ten years, Amortized Cost	162,003
Available-for-sale Securities, Due after ten years, Amortized Cost	45,321
Available-for-sale Securities, Not due at single maturity, Amortized Cost	1,210,292
Available-for-sale Securities, Amortized Cost	1,573,276	$ 1,516,801
Held-to-maturity Securities Debt Maturities, Amortized Cost [Abstract]
Held-to-maturity Securities, Due in one year or less, Amortized Cost	606
Held-to-maturity Securities, Amortized Cost	606	1,157
Available-for-sale Securities Debt Maturities, Fair Value [Abstract]
Available-for-sale Securities, Due in one year or less, Fair Value	43,361
Available-for-sale Securities, Due from one to five years, Fair Value	104,964
Available-for-sale Securities, Due from five to ten years, Fair Value	145,903
Available-for-sale Securities, Due after ten years, Fair Value	40,399
Available-for-sale Securities, Not due at single maturity, Fair Value	1,052,200
Available-for-sale Securities, Fair Value, Total	1,386,827	1,342,480
Held-to-maturity Securities Debt Maturities, Fair Value [Abstract]
Held-to-maturity Securities, Due in one year or less, Fair Value	601
Held-to-maturity securities, Fair Value, Total	$ 601	$ 1,149

Loan and Lease Receivables and Allowance for Credit Losses - Schedule of Outstanding Loan and Lease Receivables (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	$ 6,878,416		$ 6,671,526
Net unamortized deferred fees and costs	6,471		6,600
Initial direct costs	6,317		6,180
Allowance for credit losses - loans and leases	(99,730)	$ (102,366)	(101,686)	$ (92,665)	$ (90,465)	$ (81,924)
Net loans and leases	6,791,474		6,582,620
Lease financing receivables
Net minimum lease payments	679,887		644,507
Unguaranteed residual values	111,057		92,127
Unearned income	(86,204)		(76,948)
Total lease financing receivables	704,740		659,686
Initial direct costs	6,317		6,180
Lease financial receivables before allowance for credits losses - loans and leases	711,057		665,866
Commercial Real Estate
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	2,290,656		2,317,289
Allowance for credit losses - loans and leases	(27,852)	(31,440)	(33,237)	(26,377)	(24,738)	(26,061)
Residential Real Estate
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	727,092		718,733
Allowance for credit losses - loans and leases	(3,023)	(3,348)	(3,495)	(2,544)	(2,679)	(3,140)
Construction, Land Development, and Other Land
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	532,312		528,275
Allowance for credit losses - loans and leases	(2,723)	(2,930)	(2,906)	(1,935)	(3,498)	(3,134)
Commercial and Industrial
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	2,620,828		2,444,405
Allowance for credit losses - loans and leases	(57,584)	(56,231)	(53,782)	(53,640)	(51,849)	(41,889)
Installment and Other
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	2,788		3,138
Allowance for credit losses - loans and leases	(30)	(33)	(36)	(43)	(25)	(24)
Lease Financing Receivables
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	704,740		659,686
Allowance for credit losses - loans and leases	$ (8,518)	$ (8,384)	$ (8,230)	$ (8,126)	$ (7,676)	$ (7,676)

Loan and Lease Receivables and Allowance for Credit Losses - Additional Information (Details) - USD ($)	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	$ 6,878,416,000		$ 6,671,526,000
Loans held for sale pledged as security for borrowings	2,000,000,000		2,200,000,000
Accrued interest on loans and leases	38,900,000		38,900,000
Allowance for loan and lease losses	99,730,000	$ 102,366,000	101,686,000	$ 92,665,000	$ 90,465,000	$ 81,924,000
Acquired Impaired Loans
Accounts Notes And Loans Receivable [Line Items]
Allowance for loan and lease losses	8,000,000		10,000,000
Acquired Non Impaired Loans [Member]
Accounts Notes And Loans Receivable [Line Items]
Allowance for loan and lease losses	3,900,000		4,700,000
Installment and Other
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	2,788,000		3,138,000
Overdraft deposits reclassified as loans	693,000		754,000
Allowance for loan and lease losses	30,000	$ 33,000	36,000	$ 43,000	$ 25,000	$ 24,000
U.S. Government Guaranteed Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	94,900,000		93,300,000
Discount on the unguaranteed portion of government guaranteed loans	$ 25,300,000		$ 26,200,000

Loan and Lease Receivables and Allowance for Credit Losses - Additional Information 1 (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses period increase decrease	$ 2,600,000	$ 2,200,000	$ 2,000,000	$ 10,700,000
Risk ratings for loans			1,000,000
Financing receivable excluding accrued interest modified subsequent default			$ 2,800,000		$ 406,000,000
Percentage of outstanding commercial and industrial loans	0.14%		0.14%		0.02%
Assessment of modified loans.					$ 500,000,000
Individually evaluated for impairment	$ 75,753,000	69,235,000	$ 75,753,000	69,235,000
Adjustment for acquired PCD loans	2,600,000	2,200,000	2,000,000	10,700,000
Interest income on non-accrual loans and leases	126,523,000	99,134,000	250,315,000	191,477,000
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	36,755,000	30,750,000	36,755,000	30,750,000
Non-accrual loans without allowance	10,100,000		10,100,000		1,600,000
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	35,210,000	38,485,000	35,210,000	38,485,000
Non-accrual loans without allowance	4,300,000		4,300,000		2,300,000
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	3,788,000	0	3,788,000	0
Non-accrual loans without allowance	790,000		$ 790,000		$ 3,600,000
Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, weighted average rate of interest			8.85%
Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, weighted average rate of interest			7.01%
Individually Evaluated For Impairment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses period increase decrease	1,900,000	3,900,000	$ 3,700,000	10,600,000
Adjustment for acquired PCD loans	1,900,000	3,900,000	3,700,000	10,600,000
Collectively Evaluated For Impairment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses period increase decrease	4,500,000	1,700,000	1,700,000	124,000,000
Adjustment for acquired PCD loans	4,500,000	1,700,000	1,700,000	124,000,000
Non Accrual Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest income on non-accrual loans and leases	$ 1,100,000	$ 1,000,000	$ 1,300,000	$ 2,000,000

Loan and Lease Receivables and Allowance for Credit Losses - Summary of Minimum Annual Lease Payments for Lease Financing Receivables (Details) $ in Thousands	Jun. 30, 2024 USD ($)
Receivables [Abstract]
2024	$ 111,886
2025	54,533
2026	220,017
2027	171,074
2028	110,416
Thereafter	11,961
Total	$ 679,887

Loan and Lease Receivables and Allowance for Credit Losses - Summary of Balances for Each Respective Loan and Lease Category (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	$ 6,891,204	$ 6,684,306	$ 5,570,517
Originated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	6,075,883	5,767,045
Purchased Credit Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	172,702	225,233
Acquired Non-Credit-Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	642,619	692,028
Commercial Real Estate
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	2,293,708	2,320,312	1,963,446
Commercial Real Estate \| Originated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	1,924,797	1,907,029
Commercial Real Estate \| Purchased Credit Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	114,053	137,807
Commercial Real Estate \| Acquired Non-Credit-Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	254,858	275,476
Residential Real Estate
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	727,795	719,530	504,947
Residential Real Estate \| Originated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	498,578	465,133
Residential Real Estate \| Purchased Credit Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	40,728	42,510
Residential Real Estate \| Acquired Non-Credit-Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	188,489	211,887
Construction, Land Development, and Other Land
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	530,777	526,837	387,943
Construction, Land Development, and Other Land \| Originated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	445,919	415,162
Construction, Land Development, and Other Land \| Purchased Credit Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	9	25,331
Construction, Land Development, and Other Land \| Acquired Non-Credit-Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	84,849	86,344
Commercial and Industrial
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	2,625,022	2,448,561	2,104,750
Commercial and Industrial \| Originated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	2,493,229	2,311,563
Commercial and Industrial \| Purchased Credit Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	17,796	19,460
Commercial and Industrial \| Acquired Non-Credit-Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	113,997	117,538
Installment and Other
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	2,845	3,200	3,736
Installment and Other \| Originated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	2,576	2,919
Installment and Other \| Purchased Credit Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	116	125
Installment and Other \| Acquired Non-Credit-Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	153	156
Lease Financing Receivables
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	711,057	665,866	$ 605,695
Lease Financing Receivables \| Originated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	710,784	665,239
Lease Financing Receivables \| Purchased Credit Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	0	0
Lease Financing Receivables \| Acquired Non-Credit-Deteriorated
Accounts Notes And Loans Receivable [Line Items]
Total loans and leases	$ 273	$ 627

Loan and Lease Receivables and Allowance for Credit Losses - Summary of Outstanding Balance and Carrying Amount of All Acquired Impaired Loans (Details) - Acquired Impaired Loans - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	$ 271,227	$ 327,842
Carrying Value	172,702	225,233
Commercial Real Estate
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	157,757	185,007
Carrying Value	114,053	137,807
Residential Real Estate
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	85,403	88,036
Carrying Value	40,728	42,510
Construction, Land Development, and Other Land
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	6,678	32,140
Carrying Value	9	25,331
Commercial and Industrial
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	20,609	21,870
Carrying Value	17,796	19,460
Installment and Other
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	780	789
Carrying Value	$ 116	$ 125

Loan and Lease Receivables and Allowance for Credit Losses - Summary of Reconciliation of Acquired Inland Pcd Loans Between Purchase Price and Par Value at Acquisition (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($)
Receivables [Abstract]
Fair value of loans at acquisition	$ 214,573
Allowance for credit losses - loans and leases, at acquisition	10,596
Non-credit discount/premium at acquisition	17,909
Par value of acquired loans at acquisition	$ 243,078

Loan and Lease Receivables and Allowance for Credit Losses - Schedule of Unpaid Principal Balance and Carrying Value for Acquired Non-impaired Loans and Leases (Details) - Acquired Non-Impaired - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	$ 669,842	$ 723,692
Carrying Value	642,619	692,028
Commercial Real Estate
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	262,635	284,819
Carrying Value	254,858	275,476
Residential Real Estate
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	202,288	227,392
Carrying Value	188,489	211,887
Construction, Land Development, and Other Land
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	85,395	87,143
Carrying Value	84,849	86,344
Commercial and Industrial
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	119,085	123,540
Carrying Value	113,997	117,538
Installment and Other
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	165	170
Carrying Value	153	156
Lease Financing Receivables
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	274	628
Carrying Value	$ 273	$ 627

Loan and Lease Receivables and Allowance for Credit Losses - Summary of Risk Rating Categories of Loans and Leases Considered for Inclusion in Allowance for Credit Losses Calculation (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
2024	$ 0
2023	1,080	$ 2,252
2022	4,449	3,017
2021	1,674	5,981
2020	1,273	6,101
2019		5,216
Prior	9,225	5,034
Revolving Loans	0	0
Total loans	17,701	27,601
Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	295	193
2021	187	60
2020	718	1,511
2019		4,054
Prior	2,299	3,911
Revolving Loans	0	0
Total loans	3,499	9,729
Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	21
Revolving Loans	0	0
Total loans	0	21
Construction, Land Development, and Other Land
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Commercial and Industrial
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	746	1,518
2022	3,777	1,938
2021	1,203	5,372
2020	497	4,451
2019		1,087
Prior	6,926	1,045
Revolving Loans	0	0
Total loans	13,149	15,411
Installment and Other
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	3
Revolving Loans	0	0
Total loans	0	3
Lease Financing Receivables
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	334	734
2022	377	886
2021	284	549
2020	58	139
2019		75
Prior	0	54
Revolving Loans	0	0
Total loans	1,053	2,437
Loans Excluding Acquired Impaired Loans
Financing Receivable, Credit Quality Indicator [Line Items]
2024	556,976
2023	1,290,380	1,244,045
2022	1,448,784	1,546,815
2021	1,221,077	1,329,072
2020	508,779	559,791
2019		339,037
Prior	1,141,336	960,154
Revolving Loans	723,872	705,392
Total loans	6,891,204	6,684,306
Loans Excluding Acquired Impaired Loans \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024	553,679
2023	1,203,519	1,188,866
2022	1,338,145	1,455,452
2021	1,072,393	1,186,886
2020	438,026	458,076
2019		269,391
Prior	943,877	764,342
Revolving Loans	622,230	612,561
Total loans	6,171,869	5,935,574
Loans Excluding Acquired Impaired Loans \| Watch
Financing Receivable, Credit Quality Indicator [Line Items]
2024	3,005
2023	75,823	54,920
2022	67,394	74,042
2021	103,974	99,161
2020	57,043	84,247
2019		37,607
Prior	105,487	94,892
Revolving Loans	48,388	41,128
Total loans	461,114	485,997
Loans Excluding Acquired Impaired Loans \| Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	1,381	0
2022	27,212	6,963
2021	29,698	30,626
2020	8,179	9,022
2019		14,091
Prior	36,289	32,470
Revolving Loans	43,187	36,767
Total loans	145,946	129,939
Loans Excluding Acquired Impaired Loans \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2024	292
2023	9,657	259
2022	16,033	10,358
2021	15,012	12,399
2020	5,531	8,446
2019		17,948
Prior	55,683	68,450
Revolving Loans	10,067	14,936
Total loans	112,275	132,796
Loans Excluding Acquired Impaired Loans \| Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
2024	143,169
2023	275,381	260,357
2022	454,552	477,908
2021	508,386	559,625
2020	267,481	280,155
2019		183,881
Prior	629,711	529,197
Revolving Loans	15,028	29,189
Total loans	2,293,708	2,320,312
Loans Excluding Acquired Impaired Loans \| Commercial Real Estate \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024	140,888
2023	246,084	247,856
2022	421,253	452,127
2021	453,722	516,624
2020	231,309	229,053
2019		143,283
Prior	493,618	388,872
Revolving Loans	15,028	28,360
Total loans	2,001,902	2,006,175
Loans Excluding Acquired Impaired Loans \| Commercial Real Estate \| Watch
Financing Receivable, Credit Quality Indicator [Line Items]
2024	2,281
2023	26,344	12,501
2022	26,638	22,094
2021	39,933	26,408
2020	32,761	46,713
2019		20,364
Prior	69,916	68,003
Revolving Loans	0	0
Total loans	197,873	196,083
Loans Excluding Acquired Impaired Loans \| Commercial Real Estate \| Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	2,911	799
2021	9,794	10,752
2020	2,572	2,618
2019		12,751
Prior	31,237	25,790
Revolving Loans	0	0
Total loans	46,514	52,710
Loans Excluding Acquired Impaired Loans \| Commercial Real Estate \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	2,953	0
2022	3,750	2,888
2021	4,937	5,841
2020	839	1,771
2019		7,483
Prior	34,940	46,532
Revolving Loans	0	829
Total loans	47,419	65,344
Loans Excluding Acquired Impaired Loans \| Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
2024	19,834
2023	49,721	55,178
2022	138,864	140,288
2021	119,095	104,112
2020	78,221	75,851
2019		45,449
Prior	261,960	237,825
Revolving Loans	60,100	60,827
Total loans	727,795	719,530
Loans Excluding Acquired Impaired Loans \| Residential Real Estate \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024	19,634
2023	49,142	55,178
2022	133,696	135,477
2021	118,396	104,005
2020	51,791	54,651
2019		37,806
Prior	246,883	225,593
Revolving Loans	57,520	57,865
Total loans	677,062	670,575
Loans Excluding Acquired Impaired Loans \| Residential Real Estate \| Watch
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	5,139	4,811
2021	598	0
2020	22,666	17,417
2019		7,167
Prior	11,892	8,708
Revolving Loans	1,567	1,597
Total loans	41,862	39,700
Loans Excluding Acquired Impaired Loans \| Residential Real Estate \| Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	3,753	3,594
2019		127
Prior	6	1
Revolving Loans	98	413
Total loans	3,857	4,135
Loans Excluding Acquired Impaired Loans \| Residential Real Estate \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2024	200
2023	579	0
2022	29	0
2021	101	107
2020	11	189
2019		349
Prior	3,179	3,523
Revolving Loans	915	952
Total loans	5,014	5,120
Loans Excluding Acquired Impaired Loans \| Construction, Land Development, and Other Land
Financing Receivable, Credit Quality Indicator [Line Items]
2024	5,845
2023	145,306	83,841
2022	149,988	159,164
2021	186,220	215,136
2020	37,079	54,182
2019		12,897
Prior	5,994	1,443
Revolving Loans	345	174
Total loans	530,777	526,837
Loans Excluding Acquired Impaired Loans \| Construction, Land Development, and Other Land \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024	5,845
2023	141,785	82,449
2022	135,873	145,174
2021	159,474	184,544
2020	37,079	35,466
2019		9,772
Prior	2,898	1,429
Revolving Loans	345	174
Total loans	483,299	459,008
Loans Excluding Acquired Impaired Loans \| Construction, Land Development, and Other Land \| Watch
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	3,521	1,392
2022	13,661	13,990
2021	17,237	21,313
2020	0	18,716
2019		3,125
Prior	3,096	0
Revolving Loans	0	0
Total loans	37,515	58,536
Loans Excluding Acquired Impaired Loans \| Construction, Land Development, and Other Land \| Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	454	0
2021	9,509	9,279
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	9,963	9,279
Loans Excluding Acquired Impaired Loans \| Construction, Land Development, and Other Land \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	14
Revolving Loans	0	0
Total loans	0	14
Loans Excluding Acquired Impaired Loans \| Commercial and Industrial
Financing Receivable, Credit Quality Indicator [Line Items]
2024	225,415
2023	536,120	516,747
2022	534,911	561,478
2021	335,515	355,461
2020	105,395	119,877
2019		91,238
Prior	240,871	190,372
Revolving Loans	646,795	613,388
Total loans	2,625,022	2,448,561
Loans Excluding Acquired Impaired Loans \| Commercial and Industrial \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024	224,599
2023	482,778	475,720
2022	477,896	514,902
2021	270,323	288,392
2020	97,392	109,430
2019		73,059
Prior	197,833	147,168
Revolving Loans	547,736	524,348
Total loans	2,298,557	2,133,019
Loans Excluding Acquired Impaired Loans \| Commercial and Industrial \| Watch
Financing Receivable, Credit Quality Indicator [Line Items]
2024	724
2023	45,958	41,027
2022	21,902	33,080
2021	45,389	50,407
2020	1,605	1,385
2019		6,951
Prior	20,535	18,180
Revolving Loans	46,818	39,531
Total loans	182,931	190,561
Loans Excluding Acquired Impaired Loans \| Commercial and Industrial \| Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	1,381	0
2022	23,847	6,164
2021	10,395	10,595
2020	1,724	2,631
2019		1,112
Prior	4,980	6,643
Revolving Loans	43,089	36,354
Total loans	85,416	63,499
Loans Excluding Acquired Impaired Loans \| Commercial and Industrial \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2024	92
2023	6,003	0
2022	11,266	7,332
2021	9,408	6,067
2020	4,674	6,431
2019		10,116
Prior	17,523	18,381
Revolving Loans	9,152	13,155
Total loans	58,118	61,482
Loans Excluding Acquired Impaired Loans \| Installment and Other
Financing Receivable, Credit Quality Indicator [Line Items]
2024	158
2023	378	564
2022	103	132
2021	67	104
2020	127	133
2019		28
Prior	408	425
Revolving Loans	1,604	1,814
Total loans	2,845	3,200
Loans Excluding Acquired Impaired Loans \| Installment and Other \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024	158
2023	378	564
2022	103	132
2021	44	79
2020	127	133
2019		28
Prior	360	424
Revolving Loans	1,601	1,814
Total loans	2,771	3,174
Loans Excluding Acquired Impaired Loans \| Installment and Other \| Watch
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	25
2020	0	0
2019		0
Prior	48	1
Revolving Loans	3	0
Total loans	51	26
Loans Excluding Acquired Impaired Loans \| Installment and Other \| Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Loans Excluding Acquired Impaired Loans \| Installment and Other \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	23	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	23	0
Loans Excluding Acquired Impaired Loans \| Lease Financing Receivables
Financing Receivable, Credit Quality Indicator [Line Items]
2024	162,555
2023	283,474	327,358
2022	170,366	207,845
2021	71,794	94,634
2020	20,476	29,593
2019		5,544
Prior	2,392	892
Revolving Loans	0	0
Total loans	711,057	665,866
Loans Excluding Acquired Impaired Loans \| Lease Financing Receivables \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024	162,555
2023	283,352	327,099
2022	169,324	207,640
2021	70,434	93,242
2020	20,328	29,343
2019		5,443
Prior	2,285	856
Revolving Loans	0	0
Total loans	708,278	663,623
Loans Excluding Acquired Impaired Loans \| Lease Financing Receivables \| Watch
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	54	67
2021	817	1,008
2020	11	16
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	882	1,091
Loans Excluding Acquired Impaired Loans \| Lease Financing Receivables \| Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	130	179
2019		101
Prior	66	36
Revolving Loans	0	0
Total loans	196	316
Loans Excluding Acquired Impaired Loans \| Lease Financing Receivables \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	122	259
2022	988	138
2021	543	384
2020	7	55
2019		0
Prior	41	0
Revolving Loans	0	0
Total loans	$ 1,701	$ 836

Loan and Lease Receivables and Allowance for Credit Losses - Summary of Risk Rating Categories of Loans and Leases Considered for Inclusion in Allowance for Credit Losses Calculation (Details) (Parenthetical) (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Revolving, Converted to Term Loan	$ 58.8	$ 52.2

Loan and Lease Receivables and Allowance for Credit Losses - Summary of Contractual Delinquency Information (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
2024	$ 0
2023	1,080	$ 2,252
2022	4,449	3,017
2021	1,674	5,981
2020	1,273	6,101
2019		5,216
Prior	9,225	5,034
Revolving Loans	0	0
Total loans	17,701	27,601
Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	295	193
2021	187	60
2020	718	1,511
2019		4,054
Prior	2,299	3,911
Revolving Loans	0	0
Total loans	3,499	9,729
Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	21
Revolving Loans	0	0
Total loans	0	21
Construction, Land Development, and Other Land
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Commercial and Industrial
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	746	1,518
2022	3,777	1,938
2021	1,203	5,372
2020	497	4,451
2019		1,087
Prior	6,926	1,045
Revolving Loans	0	0
Total loans	13,149	15,411
Installment and Other
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	3
Revolving Loans	0	0
Total loans	0	3
Lease Financing Receivables
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	334	734
2022	377	886
2021	284	549
2020	58	139
2019		75
Prior	0	54
Revolving Loans	0	0
Total loans	1,053	2,437
Acquired Non-Impaired and Originated Loans
Financing Receivable, Credit Quality Indicator [Line Items]
2024	556,976
2023	1,290,380	1,244,045
2022	1,448,784	1,546,815
2021	1,221,077	1,329,072
2020	508,779	559,791
2019		339,037
Prior	1,141,336	960,154
Revolving Loans	723,872	705,392
Total loans	6,891,204	6,684,306
Acquired Non-Impaired and Originated Loans \| Current
Financing Receivable, Credit Quality Indicator [Line Items]
2024	556,397
2023	1,283,887	1,242,161
2022	1,432,812	1,527,324
2021	1,212,821	1,321,778
2020	504,009	552,689
2019		326,021
Prior	1,104,122	911,718
Revolving Loans	719,250	702,419
Total loans	6,813,298	6,584,110
Acquired Non-Impaired and Originated Loans \| 30 to 59 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	272
2023	848	1,085
2022	3,253	6,459
2021	425	2,922
2020	226	887
2019		5,722
Prior	390	5,008
Revolving Loans	874	854
Total loans	6,288	22,937
Acquired Non-Impaired and Originated Loans \| 60-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	15
2023	1,110	540
2022	3,159	5,161
2021	633	302
2020	1,063	738
2019		3,440
Prior	1,830	2,475
Revolving Loans	0	496
Total loans	7,810	13,152
Acquired Non-Impaired and Originated Loans \| Greater than 90 Accruing
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Acquired Non-Impaired and Originated Loans \| Non-accrual
Financing Receivable, Credit Quality Indicator [Line Items]
2024	292
2023	4,535	259
2022	9,560	7,871
2021	7,198	4,070
2020	3,481	5,477
2019		3,854
Prior	34,994	40,953
Revolving Loans	3,748	1,623
Total loans	63,808	64,107
Acquired Non-Impaired and Originated Loans \| Total Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	579
2023	6,493	1,884
2022	15,972	19,491
2021	8,256	7,294
2020	4,770	7,102
2019		13,016
Prior	37,214	48,436
Revolving Loans	4,622	2,973
Total loans	77,906	100,196
Acquired Non-Impaired and Originated Loans \| Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
2024	143,169
2023	275,381	260,357
2022	454,552	477,908
2021	508,386	559,625
2020	267,481	280,155
2019		183,881
Prior	629,711	529,197
Revolving Loans	15,028	29,189
Total loans	2,293,708	2,320,312
Acquired Non-Impaired and Originated Loans \| Commercial Real Estate \| Current
Financing Receivable, Credit Quality Indicator [Line Items]
2024	143,169
2023	272,428	259,998
2022	451,268	474,878
2021	504,037	558,236
2020	267,218	279,098
2019		178,729
Prior	607,648	501,620
Revolving Loans	15,028	29,189
Total loans	2,260,796	2,281,748
Acquired Non-Impaired and Originated Loans \| Commercial Real Estate \| 30 to 59 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	359
2022	0	648
2021	0	638
2020	0	74
2019		3,176
Prior	0	484
Revolving Loans	0	0
Total loans	0	5,379
Acquired Non-Impaired and Originated Loans \| Commercial Real Estate \| 60-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	636	826
2021	172	0
2020	0	286
2019		0
Prior	742	1,208
Revolving Loans	0	0
Total loans	1,550	2,320
Acquired Non-Impaired and Originated Loans \| Commercial Real Estate \| Greater than 90 Accruing
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Acquired Non-Impaired and Originated Loans \| Commercial Real Estate \| Non-accrual
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	2,953	0
2022	2,648	1,556
2021	4,177	751
2020	263	697
2019		1,976
Prior	21,321	25,885
Revolving Loans	0	0
Total loans	31,362	30,865
Acquired Non-Impaired and Originated Loans \| Commercial Real Estate \| Total Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	2,953	359
2022	3,284	3,030
2021	4,349	1,389
2020	263	1,057
2019		5,152
Prior	22,063	27,577
Revolving Loans	0	0
Total loans	32,912	38,564
Acquired Non-Impaired and Originated Loans \| Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
2024	19,834
2023	49,721	55,178
2022	138,864	140,288
2021	119,095	104,112
2020	78,221	75,851
2019		45,449
Prior	261,960	237,825
Revolving Loans	60,100	60,827
Total loans	727,795	719,530
Acquired Non-Impaired and Originated Loans \| Residential Real Estate \| Current
Financing Receivable, Credit Quality Indicator [Line Items]
2024	19,634
2023	49,721	55,178
2022	136,347	136,448
2021	118,994	102,973
2020	78,221	75,125
2019		45,050
Prior	258,394	230,102
Revolving Loans	58,885	59,476
Total loans	720,196	704,352
Acquired Non-Impaired and Originated Loans \| Residential Real Estate \| 30 to 59 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	2,488	3,840
2021	0	1,032
2020	0	537
2019		29
Prior	381	4,122
Revolving Loans	300	399
Total loans	3,169	9,959
Acquired Non-Impaired and Originated Loans \| Residential Real Estate \| 60-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		21
Prior	46	127
Revolving Loans	0	0
Total loans	46	148
Acquired Non-Impaired and Originated Loans \| Residential Real Estate \| Greater than 90 Accruing
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Acquired Non-Impaired and Originated Loans \| Residential Real Estate \| Non-accrual
Financing Receivable, Credit Quality Indicator [Line Items]
2024	200
2023	0	0
2022	29	0
2021	101	107
2020	0	189
2019		349
Prior	3,139	3,474
Revolving Loans	915	952
Total loans	4,384	5,071
Acquired Non-Impaired and Originated Loans \| Residential Real Estate \| Total Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	200
2023	0	0
2022	2,517	3,840
2021	101	1,139
2020	0	726
2019		399
Prior	3,566	7,723
Revolving Loans	1,215	1,351
Total loans	7,599	15,178
Acquired Non-Impaired and Originated Loans \| Construction, Land Development, and Other Land
Financing Receivable, Credit Quality Indicator [Line Items]
2024	5,845
2023	145,306	83,841
2022	149,988	159,164
2021	186,220	215,136
2020	37,079	54,182
2019		12,897
Prior	5,994	1,443
Revolving Loans	345	174
Total loans	530,777	526,837
Acquired Non-Impaired and Originated Loans \| Construction, Land Development, and Other Land \| Current
Financing Receivable, Credit Quality Indicator [Line Items]
2024	5,845
2023	145,306	83,841
2022	149,988	156,815
2021	186,220	215,136
2020	37,079	54,182
2019		12,897
Prior	5,994	1,443
Revolving Loans	345	174
Total loans	530,777	524,488
Acquired Non-Impaired and Originated Loans \| Construction, Land Development, and Other Land \| 30 to 59 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Acquired Non-Impaired and Originated Loans \| Construction, Land Development, and Other Land \| 60-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	2,349
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	2,349
Acquired Non-Impaired and Originated Loans \| Construction, Land Development, and Other Land \| Greater than 90 Accruing
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021		0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Acquired Non-Impaired and Originated Loans \| Construction, Land Development, and Other Land \| Non-accrual
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Acquired Non-Impaired and Originated Loans \| Construction, Land Development, and Other Land \| Total Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	2,349
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	2,349
Acquired Non-Impaired and Originated Loans \| Commercial and Industrial
Financing Receivable, Credit Quality Indicator [Line Items]
2024	225,415
2023	536,120	516,747
2022	534,911	561,478
2021	335,515	355,461
2020	105,395	119,877
2019		91,238
Prior	240,871	190,372
Revolving Loans	646,795	613,388
Total loans	2,625,022	2,448,561
Acquired Non-Impaired and Originated Loans \| Commercial and Industrial \| Current
Financing Receivable, Credit Quality Indicator [Line Items]
2024	225,323
2023	534,074	516,747
2022	527,308	552,251
2021	333,045	351,534
2020	101,186	114,859
2019		83,780
Prior	229,335	177,239
Revolving Loans	643,388	611,766
Total loans	2,593,659	2,408,176
Acquired Non-Impaired and Originated Loans \| Commercial and Industrial \| 30 to 59 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	70	0
2022	201	1,545
2021	0	1,099
2020	0	238
2019		2,513
Prior	0	400
Revolving Loans	574	455
Total loans	845	6,250
Acquired Non-Impaired and Originated Loans \| Commercial and Industrial \| 60-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	516	0
2022	1,508	1,505
2021	116	0
2020	991	234
2019		3,416
Prior	1,042	1,139
Revolving Loans	0	496
Total loans	4,173	6,790
Acquired Non-Impaired and Originated Loans \| Commercial and Industrial \| Greater than 90 Accruing
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Acquired Non-Impaired and Originated Loans \| Commercial and Industrial \| Non-accrual
Financing Receivable, Credit Quality Indicator [Line Items]
2024	92
2023	1,460	0
2022	5,894	6,177
2021	2,354	2,828
2020	3,218	4,546
2019		1,529
Prior	10,494	11,594
Revolving Loans	2,833	671
Total loans	26,345	27,345
Acquired Non-Impaired and Originated Loans \| Commercial and Industrial \| Total Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	92
2023	2,046	0
2022	7,603	9,227
2021	2,470	3,927
2020	4,209	5,018
2019		7,458
Prior	11,536	13,133
Revolving Loans	3,407	1,622
Total loans	31,363	40,385
Acquired Non-Impaired and Originated Loans \| Installment and Other
Financing Receivable, Credit Quality Indicator [Line Items]
2024	158
2023	378	564
2022	103	132
2021	67	104
2020	127	133
2019		28
Prior	408	425
Revolving Loans	1,604	1,814
Total loans	2,845	3,200
Acquired Non-Impaired and Originated Loans \| Installment and Other \| Current
Financing Receivable, Credit Quality Indicator [Line Items]
2024	158
2023	378	564
2022	103	132
2021	44	104
2020	127	133
2019		28
Prior	408	425
Revolving Loans	1,604	1,814
Total loans	2,822	3,200
Acquired Non-Impaired and Originated Loans \| Installment and Other \| 30 to 59 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Acquired Non-Impaired and Originated Loans \| Installment and Other \| 60-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Acquired Non-Impaired and Originated Loans \| Installment and Other \| Greater than 90 Accruing
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021		0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Acquired Non-Impaired and Originated Loans \| Installment and Other \| Non-accrual
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	23	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	23	0
Acquired Non-Impaired and Originated Loans \| Installment and Other \| Total Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	23	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	23	0
Acquired Non-Impaired and Originated Loans \| Lease Financing Receivables
Financing Receivable, Credit Quality Indicator [Line Items]
2024	162,555
2023	283,474	327,358
2022	170,366	207,845
2021	71,794	94,634
2020	20,476	29,593
2019		5,544
Prior	2,392	892
Revolving Loans	0	0
Total loans	711,057	665,866
Acquired Non-Impaired and Originated Loans \| Lease Financing Receivables \| Current
Financing Receivable, Credit Quality Indicator [Line Items]
2024	162,268
2023	281,980	325,833
2022	167,798	206,800
2021	70,481	93,795
2020	20,178	29,292
2019		5,537
Prior	2,343	889
Revolving Loans	0	0
Total loans	705,048	662,146
Acquired Non-Impaired and Originated Loans \| Lease Financing Receivables \| 30 to 59 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	272
2023	778	726
2022	564	426
2021	425	153
2020	226	38
2019		4
Prior	9	2
Revolving Loans	0	0
Total loans	2,274	1,349
Acquired Non-Impaired and Originated Loans \| Lease Financing Receivables \| 60-89 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	15
2023	594	540
2022	1,015	481
2021	345	302
2020	72	218
2019		3
Prior	0	1
Revolving Loans	0	0
Total loans	2,041	1,545
Acquired Non-Impaired and Originated Loans \| Lease Financing Receivables \| Greater than 90 Accruing
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0	0
2022	0	0
2021	0	0
2020	0	0
2019		0
Prior	0	0
Revolving Loans	0	0
Total loans	0	0
Acquired Non-Impaired and Originated Loans \| Lease Financing Receivables \| Non-accrual
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	122	259
2022	989	138
2021	543	384
2020	0	45
2019		0
Prior	40	0
Revolving Loans	0	0
Total loans	1,694	826
Acquired Non-Impaired and Originated Loans \| Lease Financing Receivables \| Total Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
2024	287
2023	1,494	1,525
2022	2,568	1,045
2021	1,313	839
2020	298	301
2019		7
Prior	49	3
Revolving Loans	0	0
Total loans	$ 6,009	$ 3,720

Loan and Lease Receivables and Allowance for Credit Losses - Summary of Contractual Delinquency Information (Parenthetical) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Interest income on non-accrual loans and leases	$ 126,523,000	$ 99,134,000	$ 250,315,000	$ 191,477,000
Non Accrual Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Interest income on non-accrual loans and leases	1,100,000	$ 1,000,000	1,300,000	$ 2,000,000
Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Non-accrual loans without allowance	10,100,000		10,100,000		$ 1,600,000
Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Non-accrual loans without allowance	790,000		790,000		3,600,000
Commercial and Industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Non-accrual loans without allowance	$ 4,300,000		$ 4,300,000		$ 2,300,000

Loan and Lease Receivables and Allowance for Credit Losses - Summary of Allowance for Credit Losses and Corresponding Loan and Lease Balances (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	$ 102,366	$ 90,465	$ 101,686	$ 81,924
Provision/(recapture) for credit losses	6,878	6,467	13,769	16,179
Charge-offs	(10,652)	(5,504)	(17,701)	(8,573)
Recoveries	1,138	1,237	1,976	3,135
Ending balance	99,730	92,665	99,730	92,665
Individually evaluated for impairment	23,571	25,954	23,571	25,954
Collectively evaluated for impairment	76,159	66,711	76,159	66,711
Individually evaluated for impairment	75,753	69,235	75,753	69,235
Collectively evaluated for impairment	6,815,451	5,501,282	6,815,451	5,501,282
Loans acquired with deteriorated credit quality	2,000,000		2,000,000		$ 2,200,000
Total loans and leases	6,891,204	5,570,517	6,891,204	5,570,517	6,684,306
Commercial Real Estate
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	31,440	24,738	33,237	26,061
Provision/(recapture) for credit losses	(3,627)	4,359	(2,803)	3,240
Charge-offs	(442)	(2,945)	(3,499)	(3,911)
Recoveries	481	225	917	987
Ending balance	27,852	26,377	27,852	26,377
Individually evaluated for impairment	7,329	8,555	7,329	8,555
Collectively evaluated for impairment	20,523	17,822	20,523	17,822
Individually evaluated for impairment	36,755	30,750	36,755	30,750
Collectively evaluated for impairment	2,256,953	1,932,696	2,256,953	1,932,696
Total loans and leases	2,293,708	1,963,446	2,293,708	1,963,446	2,320,312
Residential Real Estate
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	3,348	2,679	3,495	3,140
Provision/(recapture) for credit losses	(326)	(198)	(474)	(651)
Charge-offs	0	0	0	(9)
Recoveries	1	63	2	64
Ending balance	3,023	2,544	3,023	2,544
Individually evaluated for impairment	57	0	57	0
Collectively evaluated for impairment	2,966	2,544	2,966	2,544
Individually evaluated for impairment	3,788	0	3,788	0
Collectively evaluated for impairment	724,007	504,947	724,007	504,947
Total loans and leases	727,795	504,947	727,795	504,947	719,530
Construction, Land Development, and Other Land
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	2,930	3,498	2,906	3,134
Provision/(recapture) for credit losses	(207)	(1,563)	(183)	(1,199)
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Ending balance	2,723	1,935	2,723	1,935
Individually evaluated for impairment	0	0	0	0
Collectively evaluated for impairment	2,723	1,935	2,723	1,935
Individually evaluated for impairment	0	0	0	0
Collectively evaluated for impairment	530,777	387,943	530,777	387,943
Total loans and leases	530,777	387,943	530,777	387,943	526,837
Commercial and Industrial
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	56,231	51,849	53,782	41,889
Provision/(recapture) for credit losses	10,561	3,161	16,397	13,964
Charge-offs	(9,530)	(2,097)	(13,149)	(3,887)
Recoveries	322	727	554	1,674
Ending balance	57,584	53,640	57,584	53,640
Individually evaluated for impairment	16,185	17,399	16,185	17,399
Collectively evaluated for impairment	41,399	36,241	41,399	36,241
Individually evaluated for impairment	35,210	38,485	35,210	38,485
Collectively evaluated for impairment	2,589,812	2,066,265	2,589,812	2,066,265
Total loans and leases	2,625,022	2,104,750	2,625,022	2,104,750	2,448,561
Installment and Other
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	33	25	36	24
Provision/(recapture) for credit losses	(3)	17	(6)	15
Charge-offs	0	0	0	0
Recoveries	0	1	0	4
Ending balance	30	43	30	43
Individually evaluated for impairment	0	0	0	0
Collectively evaluated for impairment	30	43	30	43
Individually evaluated for impairment	0	0	0	0
Collectively evaluated for impairment	2,845	3,736	2,845	3,736
Total loans and leases	2,845	3,736	2,845	3,736	3,200
Lease Financing Receivables
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	8,384	7,676	8,230	7,676
Provision/(recapture) for credit losses	480	691	838	810
Charge-offs	(680)	(462)	(1,053)	(766)
Recoveries	334	221	503	406
Ending balance	8,518	8,126	8,518	8,126
Individually evaluated for impairment	0	0	0	0
Collectively evaluated for impairment	8,518	8,126	8,518	8,126
Individually evaluated for impairment	0	0	0	0
Collectively evaluated for impairment	711,057	605,695	711,057	605,695
Total loans and leases	$ 711,057	$ 605,695	$ 711,057	$ 605,695	$ 665,866

Loan and Lease Receivables and Allowance for Credit Losses - Summary of Loans with Modified Terms (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
% of Class of Loans and Leases	0.10%	0.20%	0.10%	1.10%
Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
% of Class of Loans and Leases	0.10%	0.50%	0.10%	2.90%
Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
% of Class of Loans and Leases	0.10%	0.00%	0.10%	0.00%
Payment Delay
Financing Receivable, Allowance for Credit Loss [Line Items]
Total troubled debt restructurings		$ 110		$ 8,829
Payment Delay \| Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total troubled debt restructurings		0		8,719
Payment Delay \| Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total troubled debt restructurings		110		110
Term Modification
Financing Receivable, Allowance for Credit Loss [Line Items]
Total troubled debt restructurings	$ 3,971	11,210	$ 3,971	51,370
Term Modification \| Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total troubled debt restructurings	1,470	11,210	1,470	51,370
Term Modification \| Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total troubled debt restructurings	2,501	0	2,501	0
Combination Term Modification and Interest Rate Reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Total troubled debt restructurings		0		385
Combination Term Modification and Interest Rate Reduction \| Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total troubled debt restructurings		0		385
Combination Term Modification and Interest Rate Reduction \| Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total troubled debt restructurings		0		0
Total Modified by Class
Financing Receivable, Allowance for Credit Loss [Line Items]
Total troubled debt restructurings	3,971	11,320	3,971	60,584
Total Modified by Class \| Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total troubled debt restructurings	1,470	11,210	1,470	60,474
Total Modified by Class \| Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total troubled debt restructurings	$ 2,501	$ 110	$ 2,501	$ 110

Loan and Lease Receivables and Allowance for Credit Losses - Summary Of Collateral Dependent Loans And Leases (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	$ 75,753	$ 113,494
Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	36,755	64,339
Residential Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	3,788	3,593
Construction, Land Development, and Other Land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses		813
Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	35,210	44,749
Commercial Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	813
Commercial Construction \| Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Commercial Construction \| Residential Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Commercial Construction \| Construction, Land Development, and Other Land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses		813
Commercial Construction \| Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Non-owner Occupied Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	9,808	28,767
Non-owner Occupied Commercial \| Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	9,808	28,767
Non-owner Occupied Commercial \| Residential Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Non-owner Occupied Commercial \| Construction, Land Development, and Other Land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses		0
Non-owner Occupied Commercial \| Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Owner Occupied Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	26,947	35,572
Owner Occupied Commercial \| Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	26,947	35,572
Owner Occupied Commercial \| Residential Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Owner Occupied Commercial \| Construction, Land Development, and Other Land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses		0
Owner Occupied Commercial \| Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Multi-Family
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	1,365	2,793
Multi-Family \| Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Multi-Family \| Residential Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	1,365	2,793
Multi-Family \| Construction, Land Development, and Other Land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses		0
Multi-Family \| Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Single Family Residence (1st Lien)
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	1,844	800
Single Family Residence (1st Lien) \| Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Single Family Residence (1st Lien) \| Residential Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	1,844	800
Single Family Residence (1st Lien) \| Construction, Land Development, and Other Land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses		0
Single Family Residence (1st Lien) \| Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Single Family Residence (2nd Lien)
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	579	0
Single Family Residence (2nd Lien) \| Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Single Family Residence (2nd Lien) \| Residential Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	579	0
Single Family Residence (2nd Lien) \| Construction, Land Development, and Other Land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses		0
Single Family Residence (2nd Lien) \| Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Business Assets
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	35,210	44,749
Business Assets \| Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Business Assets \| Residential Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	0	0
Business Assets \| Construction, Land Development, and Other Land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses		0
Business Assets \| Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowance for credit losses	$ 35,210	$ 44,749

Loan and Lease Receivables and Allowance for Credit Losses - Summary of Change in Balance for Reserve for Unfunded Commitments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Receivables [Abstract]
Beginning balance	$ 3,388	$ 4,316	$ 3,636	$ 4,203
Recapture for unfunded commitments	(833)	(677)	(1,081)	(564)
Ending balance	$ 2,555	$ 3,639	$ 2,555	$ 3,639

Servicing Assets - Activity for Servicing Assets and Related Changes in Fair Value (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Transfers and Servicing [Abstract]
Beginning balance	$ 20,992,000	$ 20,944,000	$ 19,844,000	$ 19,172,000
Additions, net	1,093,000	1,636,000	2,944,000	2,752,000
Changes in fair value	(2,468,000)	(865,000)	(3,171,000)	(209,000)
Ending balance	$ 19,617,000	$ 21,715,000	$ 19,617,000	$ 21,715,000

Servicing Assets - Unpaid Principal Balances of Loans Serviced for Others (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Loan portfolios serviced for:
Unpaid principal balances of loans serviced	$ 1,688,115	$ 1,728,343
SBA guaranteed loans
Loan portfolios serviced for:
Unpaid principal balances of loans serviced	1,497,752	1,530,401
USDA guaranteed loans
Loan portfolios serviced for:
Unpaid principal balances of loans serviced	$ 190,363	$ 197,942

Servicing Assets - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Accounts Notes And Loans Receivable [Line Items]
Changes in fair value of servicing assets	$ (2,468,000)	$ (865,000)	$ (3,171,000)	$ (209,000)
Loan Servicing Revenue [Member]
Accounts Notes And Loans Receivable [Line Items]
Fair value of servicing assets	$ 3,200,000	$ 3,400,000	$ 6,600,000	$ 6,800,000

- Definition

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 924
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 11.L)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479941/924-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-5

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 30
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-30

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-42

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 22
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-22

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 32
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-32

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 40
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-40

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 22
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-22

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 32
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-32

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
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-Section 50
-Paragraph 41
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-41

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-4

+ Details

Other Real Estate Owned - Change in Other Real Estate Owned (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Real Estate [Abstract]
Other real estate owned, beginning balance	$ 785	$ 3,712	$ 1,200	$ 4,717
Net additions to OREO	0	445	5	499
Proceeds from sales of OREO	(78)	(1,795)	(480)	(2,559)
Gains (losses) on sales of OREO	73	(85)	55	(49)
Valuation adjustments	0	(12)	0	(343)
Other real estate owned, ending balance	$ 780	$ 2,265	$ 780	$ 2,265

Other Real Estate Owned - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Real Estate [Line Items]
Residential consumer mortgage loans in process of foreclosure	$ 818,000,000		$ 818,000,000		$ 27,000,000
Proceeds from sale of internally financed sales of OREO	$ 0	$ 0	$ 0	$ 0

Leases - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
Leases - Additional Information (Details) - USD ($)	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Lessee Lease Description [Line Items]
Lessor, Operating Lease Maturity Year			2036
Weighted-average discount rate of operating leases	2.98%		2.98%		2.90%
Weighted average remaining life of operating leases	5 years 2 months 12 days		5 years 2 months 12 days		6 years 1 month 6 days
Minimum rental to be received in future on subleases	$ 1,100,000		$ 1,100,000
Sublease contract maturity year			2028
Operating cash flows paid for operating lease	1,200,000	$ 821,000	$ 2,100,000	$ 1,700,000
Right-of-use lease assets in exchange for operating lease liabilities	693,000	$ 619,000	1,100,000	$ 932,000
Operating right-of-use assets	10,274,000		10,274,000		$ 12,474,000
Operating lease liabilities	$ 11,729,000		11,729,000		$ 14,268,000
Inland Bancorp, Inc.
Lessee Lease Description [Line Items]
Impairment charge related to acquisition			$ 194,000,000

Leases - Schedule of Operating Lease Right-of-use Asset and Liability (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Lessee Lease Description [Line Items]
Operating right-of-use assets	$ 10,274	$ 12,474
Operating lease liabilities	$ 11,729	$ 14,268

Leases - Summary of Lease Costs and Company's Operating Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Leases [Abstract]
Operating lease cost	$ 658	$ 621	$ 1,385	$ 1,244
Short-term lease cost	179	99	266	168
Variable lease cost	411	357	834	769
Less: Sublease income	(130)	(159)	(260)	(315)
Total lease cost, net	$ 1,118	$ 918	$ 2,225	$ 1,866

Leases - Schedule of Future Minimum Lease Payments for Operating Leases (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Leases [Abstract]
2024	$ 1,898
2025	3,212
2026	2,371
2027	1,461
2028	1,136
Thereafter	2,877
Total undiscounted lease payments	12,955
Less: imputed interest	(1,226)
Net lease liabilities	$ 11,729	$ 14,268

Goodwill, Core Deposit Intangible and Other Intangible Assets - Summary of Changes in Goodwill, Core Deposit Intangible Assets and Customer Relationship Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Schedule Of Goodwill And Intangible Assets [Line Items]
Beginning balance, Goodwill	$ 181,705	$ 148,353	$ 181,705	$ 148,353
Ending balance, Goodwill	181,705	148,353	181,705	148,353
Amortization	(1,345)	(1,455)	(2,690)	(2,910)
Core Deposits
Schedule Of Goodwill And Intangible Assets [Line Items]
Beginning balance	19,115	7,498	20,393	8,886
Amortization	(1,278)	(1,388)	(2,556)	(2,776)
Ending balance	17,837	6,110	17,837	6,110
Accumulated amortization	$ 54,879	$ 49,356	$ 54,879	$ 49,356
Weighted average remaining amortization period	7 years 10 months 24 days	4 years 9 months 18 days	7 years 10 months 24 days	4 years 9 months 18 days
Customer Relationships
Schedule Of Goodwill And Intangible Assets [Line Items]
Beginning balance	$ 1,313	$ 1,581	$ 1,380	$ 1,648
Amortization	(67)	(67)	(134)	(134)
Ending balance	1,246	1,514	1,246	1,514
Accumulated amortization	$ 1,970	$ 1,702	$ 1,970	$ 1,702
Weighted average remaining amortization period	4 years 8 months 12 days	5 years 8 months 12 days	4 years 8 months 12 days	5 years 8 months 12 days

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References + Details

Goodwill, Core Deposit Intangible and Other Intangible Assets - Estimated Amortization Expense for Core Deposit Intangible and Customer Relationship Intangible Recognized (Details) $ in Thousands	Jun. 30, 2024 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
2024	$ 2,690
2025	4,473
2026	3,566
2027	2,676
2028	2,101
Thereafter	3,577
Total	$ 19,083

Income Taxes - Additional Information (Details) - USD ($)	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Income Tax [Line Items]
Effective tax rate	25.50%	25.90%
Net income tax benefit related to vesting of restricted shares	$ 564,000	$ 140,000
Deferred tax assets, net	48,900,000		$ 50,100,000
State and Local Jurisdiction
Income Tax [Line Items]
Net operating loss carryforwards	$ 500,000

Deposits - Composition of Deposits (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Deposits [Abstract]
Non-interest-bearing demand deposits	$ 1,762,891	$ 1,905,876
Interest-bearing checking accounts	717,229	577,609
Money market demand accounts	2,323,245	2,266,030
Other savings	503,935	542,532
Time deposits (below $250,000)	1,610,308	1,520,082
Time deposits ($250,000 and above)	429,573	364,870
Total deposits	$ 7,347,181	$ 7,176,999

Deposits - Scheduled maturity of time deposits (Details) $ in Thousands	Jun. 30, 2024 USD ($)
Deposits [Abstract]
2024	$ 1,375,883
2025	650,097
2026	7,350
2027	4,958
2028	1,172
Thereafter	421
Total	$ 2,039,881

Deposits - Additional Information (Details) - USD ($)	Jun. 30, 2024	Dec. 31, 2023
Deposits [Abstract]
Time deposits	$ 250,000	$ 250,000
Time deposit brokered	$ 403,100,000	$ 480,000,000

Other Borrowings - Summary of Other Borrowings (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Debt Disclosure [Abstract]
Federal Home Loan Bank advances	$ 670,000	$ 325,000
Bank Term Funding Program	200,000	0
Securities sold under agreements to repurchase	33,738	40,607
Term Loan	15,000	18,333
Line of credit	0	11,250
Total	$ 918,738	$ 395,190

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References + Details

- Definition

Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 320
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.12-12A(Column A)(Footnote 2))
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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-Subparagraph (c)
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 1
-Subparagraph (SX 210.9-03.13(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

+ Details

Other Borrowings - Additional Information (Details) - USD ($)			6 Months Ended	12 Months Ended
	May 25, 2025	Oct. 10, 2019	Jun. 30, 2024	Dec. 31, 2023	May 24, 2024	Mar. 31, 2024	Jan. 22, 2024	Oct. 13, 2016
Line Of Credit Facility [Line Items]
Federal Reserve Bank discount window borrowing			$ 0	$ 0
Bank Term Funding Program			$ 200,000,000	0
Federal home loan bank advances, Fixed interest rate			5.50%
Federal home loan bank advances maximum borrowing capacity as percentage of total assets			35.00%
Federal home loan bank, required investment conversion ratio			4.5
Line of credit facility, amount			$ 0	$ 11,250,000
Line of Credit Facility, Interest Rate				7.39%
Federal Home Loan Bank fixed rate advances			$ 250,000,000
Federal Home Loan Bank Variable Rate Advances						$ 420,000,000
Variable term loan, Interest rate			7.63%	7.64%
Term Loan			$ 15,000,000	$ 18,333,000
Revolving Credit Facility
Line Of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity					$ 15,000,000
Minimum
Line Of Credit Facility [Line Items]
Federal Home Loan Bank, Advances, Interest Rate			5.42%
Maximum
Line Of Credit Facility [Line Items]
Federal Home Loan Bank, Advances, Interest Rate			5.44%
Forecast
Line Of Credit Facility [Line Items]
Line of credit facility, extended maturity date	May 25, 2025
Federal Reserve Bank Advances
Line Of Credit Facility [Line Items]
Bank Term Funding Program							$ 200,000,000
Debt instrument, interest rate							4.91%
Correspondent Bank \| Ridgestone
Line Of Credit Facility [Line Items]
Line of credit facility, interest rate terms			The amended revolving line of credit bears interest at either the Secured Overnight Financing Rate ("SOFR") plus 205 basis points or Prime Rate minus 75 basis points, not to be less than 2.00%, based on the Company’s election, which is required to be communicated at least three business days prior to the commencement of an interest period. If the Company fails to provide timely notification, the interest rate will be Prime Rate minus 75 basis points.
Correspondent Bank \| Credit agreement \| Ridgestone
Line Of Credit Facility [Line Items]
Line of credit facility, amount								$ 30,000,000
Correspondent Bank \| Fourth Amendment Revolving Credit Agreement \| Ridgestone
Line Of Credit Facility [Line Items]
Line of credit facility, amount			$ 0					$ 15,000,000
Line of credit facility, interest rate terms			At June 30, 2024, the line of credit had a no outstanding balance.
Correspondent Bank \| Amended Credit Agreement \| Ridgestone \| Prime Rate
Line Of Credit Facility [Line Items]
Interest rate spread		0.75%
Correspondent Bank \| Amended Credit Agreement \| Ridgestone \| SOFR
Line Of Credit Facility [Line Items]
Interest rate spread		2.05%

Other Borrowings - Summary of Short-term Credit Lines Available for Use (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Federal Home Loan Bank Line
Debt Instrument [Line Items]
Short-term credit lines available for use	$ 2,599,365	$ 2,781,747
Federal Reserve Bank of Chicago Discount Window Line
Debt Instrument [Line Items]
Short-term credit lines available for use	764,587	866,490
Available Federal Funds Line
Debt Instrument [Line Items]
Short-term credit lines available for use	$ 127,500	$ 123,750

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
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+ Details

Subordinated Notes and Junior Subordinated Debentures - Additional Information (Details) - USD ($) $ in Thousands			6 Months Ended
	Sep. 15, 2023	Sep. 14, 2023	Jun. 30, 2024	Dec. 31, 2023	Dec. 31, 2020
Debt Instrument [Line Items]
Principal amount			$ 87,000	$ 87,000
Three-Month CME Secured Overnight Financing Rate Plus Tenor Spread Adjustment
Debt Instrument [Line Items]
Adjustment spread Interest rate			0.26161%
Fixed-To-Floating Subordinate Notes Mature on July 1, 2030 \| Subordinated Notes
Debt Instrument [Line Items]
Debt instrument, face amount					$ 75,000
Debt instrument, interest rate					6.00%
Debt instrument, maturity date			Jul. 01, 2030
Debt instrument, redemption, description			As of June 30, 2024, the net liability outstanding of the subordinated notes was $74.0 million. The Company may, at its option, redeem the notes, in whole or in part, on a semi-annual basis beginning on July 1, 2025, subject to obtaining the prior approval of the Federal Reserve to the extent such approval is then required.
Debt issuance costs					$ 1,700
Debt issuance costs, amortization period			10 years
Loans			$ 74,000
Fixed-To-Floating Subordinate Notes Mature on July 1, 2030 \| Subordinated Notes \| Three-Month Secured Overnight Financing Rate Plus 588 Basis Points
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis			The subordinated notes bear a fixed interest rate of 6.00% until July 1, 2025 and a floating interest rate equal to a benchmark rate, which is expected to be the three-month SOFR, plus 588 basis points thereafter until maturity.
Metropolitan Statutory Trust 1
Debt Instrument [Line Items]
Principal amount			$ 35,000	$ 35,000
Metropolitan Statutory Trust 1 \| Junior Subordinated Debentures
Debt Instrument [Line Items]
Debt instrument, maturity date			Mar. 17, 2034
Contractual rate			8.39%	8.43%
Metropolitan Statutory Trust 1 \| Junior Subordinated Debentures \| Three-Month CME Secured Overnight Financing Rate Plus Tenor Spread Adjustment
Debt Instrument [Line Items]
Interest rate spread			2.79%
Adjustment spread Interest rate		0.26161%
First Evanston Bancorp Trust I
Debt Instrument [Line Items]
Principal amount			$ 10,000	$ 10,000
First Evanston Bancorp Trust I \| Junior Subordinated Debentures
Debt Instrument [Line Items]
Debt instrument, maturity date			Mar. 15, 2035
Contractual rate			7.38%	7.43%
First Evanston Bancorp Trust I \| Junior Subordinated Debentures \| Three-Month CME Secured Overnight Financing Rate Plus Tenor Spread Adjustment
Debt Instrument [Line Items]
Interest rate spread			1.78%
Adjustment spread Interest rate	0.26161%

Subordinated Notes and Junior Subordinated Debentures - Junior Subordinated Debentures by Issuance (Details) - USD ($)
$ in Thousands

6 Months Ended

Jun. 30, 2024

Dec. 31, 2023

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Total liability, at par

$ 87,000

Total liability, at carrying value

70,675

70,452

Metropolitan Statutory Trust 1

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Total liability, at par

35,000

First Evanston Bancorp Trust I

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Total liability, at par

10,000

AmeriMark Capital Trust I

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Total liability, at par

5,000

Inland Bancorp Trust II

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Total liability, at par

10,000

Inland Bancorp Trust III

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Total liability, at par

10,000

Inland Bancorp Trust IV

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Total liability, at par

7,000

Inland Bancorp Trust V

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Total liability, at par

10,000

Junior Subordinated Debentures

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Discount

$ (16,325)

$ (16,548)

Junior Subordinated Debentures | Metropolitan Statutory Trust 1

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Stated Maturity

Mar. 17, 2034

Contractual Rate

8.39%

8.43%

Junior Subordinated Debentures | Metropolitan Statutory Trust 1 | SOFR + spread adjustment

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Interest Rate Spread, Description

^[1]

SOFR + spread adjustment + 2.79%

Interest Rate Spread

^[1]

2.79%

Junior Subordinated Debentures | First Evanston Bancorp Trust I

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Stated Maturity

Mar. 15, 2035

Contractual Rate

7.38%

7.43%

Junior Subordinated Debentures | First Evanston Bancorp Trust I | SOFR + spread adjustment

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Interest Rate Spread, Description

^[1]

SOFR + spread adjustment + 1.78%

Interest Rate Spread

^[1]

1.78%

Junior Subordinated Debentures | AmeriMark Capital Trust I

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Stated Maturity

Apr. 23, 2034

Contractual Rate

8.34%

Junior Subordinated Debentures | AmeriMark Capital Trust I | SOFR + spread adjustment

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Interest Rate Spread, Description

^[1]

SOFR + spread adjustment + 2.75%

Interest Rate Spread

^[1]

2.75%

Junior Subordinated Debentures | Inland Bancorp Trust II

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Stated Maturity

Sep. 15, 2035

Contractual Rate

7.20%

Junior Subordinated Debentures | Inland Bancorp Trust II | SOFR + spread adjustment

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Interest Rate Spread, Description

^[1]

SOFR + spread adjustment + 1.60%

Interest Rate Spread

^[1]

1.60%

Junior Subordinated Debentures | Inland Bancorp Trust III

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Stated Maturity

Dec. 15, 2036

Contractual Rate

7.25%

Junior Subordinated Debentures | Inland Bancorp Trust III | SOFR + spread adjustment

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Interest Rate Spread, Description

^[1]

SOFR + spread adjustment + 1.65%

Interest Rate Spread

^[1]

1.65%

Junior Subordinated Debentures | Inland Bancorp Trust IV

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Stated Maturity

Jun. 06, 2037

Contractual Rate

7.22%

Junior Subordinated Debentures | Inland Bancorp Trust IV | SOFR + spread adjustment

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Interest Rate Spread, Description

^[1]

SOFR + spread adjustment + 1.62%

Interest Rate Spread

^[1]

1.62%

Junior Subordinated Debentures | Inland Bancorp Trust V

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Stated Maturity

Sep. 15, 2037

Contractual Rate

7.02%

Junior Subordinated Debentures | Inland Bancorp Trust V | SOFR + spread adjustment

Shares Subject To Mandatory Redemption By Settlement Terms [Line Items]

Interest Rate Spread, Description

^[1]

SOFR + spread adjustment + 1.42%

Interest Rate Spread

^[1]

1.42%

[1]	(1) SOFR is three-month SOFR and the spread adjustment is 0.26161%

Subordinated Notes and Junior Subordinated Debentures - Junior Subordinated Debentures by Issuance (Parenthetical) (Details)	6 Months Ended
	Jun. 30, 2024
Three month SOFR and spread adjustment
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]
Adjustment spread Interest rate	0.26161%

Commitments and Contingent Liabilities - Summary of Contract or Notional Amount of Outstanding Loan and Lease Commitments (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Commitments And Contingencies Liabilities [Line Items]
Fixed Rate	$ 236,278	$ 269,937
Variable Rate	2,077,191	2,081,262
Total	2,313,469	2,351,199
Commitments to Extend Credit
Commitments And Contingencies Liabilities [Line Items]
Fixed Rate	235,648	269,325
Variable Rate	2,011,724	2,013,819
Total	2,247,372	2,283,144
Letters of Credit
Commitments And Contingencies Liabilities [Line Items]
Fixed Rate	630	612
Variable Rate	65,467	67,443
Total	$ 66,097	$ 68,055

Commitments and Contingent Liabilities - Additional Information (Details)	6 Months Ended
	Jun. 30, 2024
Commitments And Contingencies Liabilities [Line Items]
Fixed rate loan commitments maturity year	2052
Variable rate loan commitments maturity year	2053
Maximum
Commitments And Contingencies Liabilities [Line Items]
Commitments to make loans period	90 days
Loan commitments fixed interest rate	15.00%
Loan commitments variable interest rate	18.50%
Minimum
Commitments And Contingencies Liabilities [Line Items]
Loan commitments fixed interest rate	1.00%
Loan commitments variable interest rate	4.00%

Fair Value Measurement - Summary of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	$ 1,386,827		$ 1,342,480
Equity and other securities, at fair value	8,745		8,743
Servicing assets, at fair value	19,617	$ 20,992	19,844	$ 21,715	$ 20,944	$ 19,172
Derivative assets	$ 57,426		$ 56,923
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Property, Plant and Equipment, Net		Property, Plant and Equipment, Net
Derivative liabilities	$ 22,772		$ 19,345
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued Interest Payable And Other Liabilities		Accrued Interest Payable And Other Liabilities
U.S. Treasury Notes
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	$ 51,785		$ 115,434
U.S. Government Agencies
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	147,174		130,695
Obligations of States, Municipalities, and Political Subdivisions
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	80,390		82,275
Corporate Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	36,780		36,171
Asset-Backed Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	18,498		34,638
Fair Value, Measurements, Recurring
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Servicing assets, at fair value	19,617		19,844
Derivative assets	57,426		56,923
Derivative liabilities	22,772		19,345
Fair Value, Measurements, Recurring \| U.S. Treasury Notes
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	51,785		115,434
Fair Value, Measurements, Recurring \| U.S. Government Agencies
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	147,174		130,695
Fair Value, Measurements, Recurring \| Obligations of States, Municipalities, and Political Subdivisions
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	80,390		82,275
Fair Value, Measurements, Recurring \| Mortgage-Backed Securities; Residential \| Agency
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	749,198		695,803
Fair Value, Measurements, Recurring \| Mortgage-Backed Securities; Residential \| Non-Agency
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	109,054		100,260
Fair Value, Measurements, Recurring \| Mortgage-Backed Securities; Commercial \| Agency
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	193,948		147,204
Fair Value, Measurements, Recurring \| Corporate Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	36,780		36,171
Fair Value, Measurements, Recurring \| Asset-Backed Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	18,498		34,638
Fair Value, Measurements, Recurring \| Mutual Funds
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Equity and other securities, at fair value	2,504		2,554
Fair Value, Measurements, Recurring \| Equity Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Equity and other securities, at fair value	6,241		6,189
Fair Value, Measurements, Recurring \| Level 1 \| U.S. Treasury Notes
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	51,785		115,434
Fair Value, Measurements, Recurring \| Level 1 \| Mutual Funds
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Equity and other securities, at fair value	2,504		2,554
Fair Value, Measurements, Recurring \| Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative assets	57,426		56,923
Derivative liabilities	22,772		19,345
Fair Value, Measurements, Recurring \| Level 2 \| U.S. Government Agencies
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	147,174		130,695
Fair Value, Measurements, Recurring \| Level 2 \| Obligations of States, Municipalities, and Political Subdivisions
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	80,390		82,275
Fair Value, Measurements, Recurring \| Level 2 \| Mortgage-Backed Securities; Residential \| Agency
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	749,198		695,803
Fair Value, Measurements, Recurring \| Level 2 \| Mortgage-Backed Securities; Residential \| Non-Agency
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	109,054		100,260
Fair Value, Measurements, Recurring \| Level 2 \| Mortgage-Backed Securities; Commercial \| Agency
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	193,948		147,204
Fair Value, Measurements, Recurring \| Level 2 \| Corporate Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	36,780		36,171
Fair Value, Measurements, Recurring \| Level 2 \| Asset-Backed Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Securities available-for-sale	18,498		34,638
Fair Value, Measurements, Recurring \| Level 2 \| Equity Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Equity and other securities, at fair value	5,957		5,908
Fair Value, Measurements, Recurring \| Level 3
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Servicing assets, at fair value	19,617		19,844
Fair Value, Measurements, Recurring \| Level 3 \| Equity Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Equity and other securities, at fair value	$ 284		$ 281

Fair Value Measurement - Additional Information (Details) - USD ($)	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]
Fair value, assets, to or from level 3 transfers, amount	$ 0		$ 0
Fair value, equity, to or from level 3 transfers, amount	$ 0	$ 0

Fair Value Measurement - Summary of Financial Assets Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Equity Securities, FV-NI, Realized Gain (Loss)	Equity Securities, FV-NI, Realized Gain (Loss)
Investment Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Balance, beginning of period	$ 281	$ 666
Additions, net	0	0
Change in fair value	3	(27)
Balance, end of period	284	639
Servicing Assets
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Balance, beginning of period	19,844	19,172
Additions, net	2,944	2,752
Change in fair value	(3,171)	(209)
Balance, end of period	$ 19,617	$ 21,715

Fair Value Measurement - Summary of Unobservable Inputs Used in the Fair Value Measurements on Recurring Basis (Details) - Fair Value, Measurements, Recurring - Level 3	6 Months Ended
	Jun. 30, 2024
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Debt Instrument, Valuation Technique [Extensible List]	Single Issuer Trust Preferred
Servicing Asset, Valuation Technique [Extensible List]	Servicing Assets
Single Issuer Trust Preferred
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Impact to Valuation from an Increased or Higher Input Value	Decrease
Unobservable Inputs	0.079
Single Issuer Trust Preferred \| Weighted Average
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Unobservable Inputs	0.079
Servicing Assets \| Prepayment Speeds
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Impact to Valuation from an Increased or Higher Input Value	Decrease
Servicing Assets \| Prepayment Speeds \| Minimum
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Unobservable Inputs	0
Servicing Assets \| Prepayment Speeds \| Maximum
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Unobservable Inputs	0.341
Servicing Assets \| Prepayment Speeds \| Weighted Average
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Unobservable Inputs	0.163
Servicing Assets \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Impact to Valuation from an Increased or Higher Input Value	Decrease
Servicing Assets \| Discount Rate \| Minimum
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Unobservable Inputs	0
Servicing Assets \| Discount Rate \| Maximum
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Unobservable Inputs	0.55
Servicing Assets \| Discount Rate \| Weighted Average
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Unobservable Inputs	0.11
Servicing Assets \| Expected Weighted Average Loan life
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Impact to Valuation from an Increased or Higher Input Value	Increase
Servicing Assets \| Expected Weighted Average Loan life \| Minimum
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Expected weighted average loan life	0 years
Servicing Assets \| Expected Weighted Average Loan life \| Maximum
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Expected weighted average loan life	8 years 3 months 18 days
Servicing Assets \| Expected Weighted Average Loan life \| Weighted Average
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Expected weighted average loan life	3 years 7 months 6 days

Fair Value Measurement - Summary of Assets Measured at Fair Value on Non-Recurring Basis, Excluding Acquired Impaired Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Commercial Real Estate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Assets, Fair Value	$ 29,426	$ 51,978
Residential Real Estate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Assets, Fair Value	3,731	3,593
Construction, Land Development, and Other Land
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Assets, Fair Value		813
Commercial and Industrial
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Assets, Fair Value	19,025	29,869
Other Real Estate Owned
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Assets, Fair Value	780	1,200
Assets Held For Sale
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Assets, Fair Value	3,420	4,484
Level 3 \| Commercial Real Estate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Assets, Fair Value	29,426	51,978
Level 3 \| Residential Real Estate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Assets, Fair Value	3,731	3,593
Level 3 \| Construction, Land Development, and Other Land
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Assets, Fair Value		813
Level 3 \| Commercial and Industrial
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Assets, Fair Value	19,025	29,869
Level 3 \| Other Real Estate Owned
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Assets, Fair Value	780	1,200
Level 3 \| Assets Held For Sale
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Assets, Fair Value	$ 3,420	$ 4,484

Fair Value Measurement - Summary of Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financial assets
Cash and due from banks	$ 68,251	$ 60,431
Interest bearing deposits with other banks	662,206	165,705
Securities held-to-maturity, fair value	601	1,149
Restricted stock, at cost	31,775	16,304
Loans held for sale	13,360	18,005
Loans and lease receivables, net (less impaired loans at fair value)	6,791,474	6,582,620
Financial liabilities
Federal Home Loan Bank advances	670,000	325,000
Securities sold under agreements to repurchase	33,738	40,607
Term Loan	15,000	18,333
Line of credit	0	11,250
Subordinated notes, net	73,953	73,866
Junior subordinated debentures	70,675	70,452
Level 1 \| Carrying Amount
Financial assets
Cash and due from banks	68,251	60,431
Level 1 \| Estimate of Fair Value Measurement
Financial assets
Cash and due from banks	68,251	60,431
Level 2 \| Carrying Amount
Financial assets
Interest bearing deposits with other banks	662,206	165,705
Securities held-to-maturity, fair value	606	1,157
Restricted stock, at cost	31,775	16,304
Financial liabilities
Non-interest-bearing deposits	1,762,891	1,905,876
Interest-bearing deposits	5,584,290	5,271,123
Accrued interest payable	26,493	22,233
Federal Home Loan Bank advances	670,000	325,000
Securities sold under agreements to repurchase	33,738	40,607
Term Loan	15,000	18,333
Bank Term Funding Program	200,000
Line of credit	0	11,250
Subordinated notes, net	73,953	73,866
Level 2 \| Estimate of Fair Value Measurement
Financial assets
Interest bearing deposits with other banks	662,206	165,705
Securities held-to-maturity, fair value	601	1,149
Restricted stock, at cost	31,775	16,304
Financial liabilities
Non-interest-bearing deposits	1,762,891	1,905,876
Interest-bearing deposits	5,578,956	5,268,926
Accrued interest payable	26,493	22,233
Federal Home Loan Bank advances	670,000	325,000
Securities sold under agreements to repurchase	33,738	40,607
Term Loan	15,000	18,333
Bank Term Funding Program	200,000
Line of credit	0	11,250
Subordinated notes, net	70,398	76,063
Level 3 \| Carrying Amount
Financial assets
Loans held for sale	13,360	18,005
Loans and lease receivables, net (less impaired loans at fair value)	6,739,292	6,496,367
Accrued interest receivable	44,484	43,922
Financial liabilities
Junior subordinated debentures	70,675	70,452
Level 3 \| Estimate of Fair Value Measurement
Financial assets
Loans held for sale	14,075	19,136
Loans and lease receivables, net (less impaired loans at fair value)	6,517,994	6,326,413
Accrued interest receivable	44,484	43,922
Financial liabilities
Junior subordinated debentures	$ 73,675	$ 72,701

Derivative Instruments and Hedge Activities - Summary of Derivative Financial Instruments and Classification on Consolidated Statements of Financial Condition (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Jul. 01, 2023
Derivatives Fair Value [Line Items]
Notional Amount	$ 1,397,267	$ 1,359,728
Other Assets	57,426	56,923
Other Liabilities	(22,772)	(19,345)
Cash Flow Hedges
Derivatives Fair Value [Line Items]
Notional Amount	650,000
Other Assets	35,297
Other Liabilities	(822)
Interest Rate Swap \| Cash Flow Hedges
Derivatives Fair Value [Line Items]
Notional Amount	42,000
Other Assets	3,500
Other Interest Rate Derivatives
Derivatives Fair Value [Line Items]
Notional Amount	734,434
Other Assets	22,126
Other Liabilities	(21,931)
Other Interest Rate Derivatives \| Cash Flow Hedges
Derivatives Fair Value [Line Items]
Notional Amount	450,000
Derivatives Designated as Hedging Instruments \| Interest Rate Swap \| Cash Flow Hedges
Derivatives Fair Value [Line Items]
Notional Amount	650,000	650,000
Other Assets	35,297	37,475
Other Liabilities	(822)	0
Derivatives Not Designated As Hedging Instruments \| Other Credit Derivatives
Derivatives Fair Value [Line Items]
Notional Amount	12,833	3,602
Other Assets	3	1
Other Liabilities	(19)	0
Derivatives Not Designated As Hedging Instruments \| Interest Rate Swap
Derivatives Fair Value [Line Items]
Notional Amount			$ 67,700
Derivatives Not Designated As Hedging Instruments \| Other Interest Rate Derivatives
Derivatives Fair Value [Line Items]
Notional Amount	734,434	706,126
Other Assets	22,126	19,447
Other Liabilities	$ (21,931)	$ (19,345)

Derivative Instruments and Hedge Activities - Additional Information (Details) - USD ($)		3 Months Ended		6 Months Ended		12 Months Ended
	Jul. 01, 2023	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023	May 30, 2023	Mar. 31, 2023
Derivative [Line Items]
Derivative notional amount		$ 1,397,267,000		$ 1,397,267,000		$ 1,359,728,000
Other Assets		57,426,000		57,426,000		56,923,000
Interest recorded		4,460,000	$ 4,241,000	8,284,000	$ 10,129,000
Net unrealized gain		16,400,000		16,400,000
Fair value of derivatives net liability position		22,800,000		22,800,000
Offsetting derivative positions		971,000		971,000		925,000
Interest Rate Swap
Derivative [Line Items]
Net gain on termination of interest rate swap agreements	$ 6,000
Interest recorded		4,700,000	3,900,000	9,600,000	5,800,000
Other Interest Rate Derivatives
Derivative [Line Items]
Derivative notional amount		734,434,000		734,434,000
Other Assets		$ 22,126,000		$ 22,126,000
Weighted average pay rates		4.23%		4.23%
Derivative Weighted Average Receive Rate		6.15%		6.15%
Derivative maturity date, start year				2024-08
Derivative maturity date, end year				2033-03
Derivative instruments transaction fees		$ 110,000		$ 114,000	472,000
Other Credit Derivatives
Derivative [Line Items]
Derivative notional amount		1,200,000		1,200,000		1,200,000
Notional amount of nonderivative instruments				2,600,000		2,400,000
Cash Flow Hedging
Derivative [Line Items]
Derivative notional amount		650,000,000		650,000,000
Other Assets		$ 35,297,000		$ 35,297,000
Weighted average pay rates		8.50%		8.50%
Derivative Weighted Average Receive Rate		1.04%		1.04%
Cash Flow Hedging \| Interest Rate Swap
Derivative [Line Items]
Derivative notional amount		$ 42,000,000		$ 42,000,000
Other Assets		3,500,000		3,500,000
Cash Flow Hedging \| Other Interest Rate Derivatives
Derivative [Line Items]
Derivative notional amount		450,000,000		450,000,000
Cash Flow Hedging \| Fixed Interest Rate Swap
Derivative [Line Items]
Derivative notional amount		$ 150,000,000		$ 150,000,000
Weighted average pay rates		5.33%		5.33%
Derivative Weighted Average Receive Rate		7.31%		7.31%
Designated as Hedging Instrument \| Cash Flow Hedging
Derivative [Line Items]
Terminated swaps			$ 50,000,000		$ 50,000,000		$ 50,000,000
Designated as Hedging Instrument \| Cash Flow Hedging \| Interest Rate Swap
Derivative [Line Items]
Derivative notional amount		$ 650,000,000		$ 650,000,000		650,000,000
Other Assets		35,297,000		35,297,000		37,475,000
Terminated swaps								$ 100,000,000
Remaining balance in accumulated other comprehensive income		4,200,000		4,200,000
Remaining unamortized balance		3,300,000		3,300,000		3,700,000
Designated as Hedging Instrument \| Cash Flow Hedging \| Interest Rate Swap Two Effective Hedges
Derivative [Line Items]
Derivative notional amount		150,000,000		150,000,000
Designated as Hedging Instrument \| Cash Flow Hedging \| Forward-Starting Interest Rate Swaps Due March 2024
Derivative [Line Items]
Derivative notional amount		50,000,000		50,000,000
Designated as Hedging Instrument \| Cash Flow Hedging \| Fixed Interest Rate Swap
Derivative [Line Items]
Derivative notional amount		200,000,000		200,000,000
Designated as Hedging Instrument \| Cash Flow Hedging \| Fixed Interest Rate Swap \| Adjustable Rate Loans
Derivative [Line Items]
Derivative notional amount		200,000,000		200,000,000
Designated as Hedging Instrument \| Cash Flow Hedging \| Fixed Interest Rate Swap \| Deposits And Other Borrowings
Derivative [Line Items]
Derivative notional amount		450,000,000		450,000,000
Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Fair value of derivative assets and liabilities	6,200,000
Derivatives Not Designated As Hedging Instruments \| Interest Rate Swap
Derivative [Line Items]
Derivative notional amount	$ 67,700,000
Derivatives Not Designated As Hedging Instruments \| Other Interest Rate Derivatives
Derivative [Line Items]
Derivative notional amount		734,434,000		734,434,000		706,126,000
Other Assets		$ 22,126,000		$ 22,126,000		$ 19,447,000

Derivative Instruments and Hedge Activities - Summary of Cash Flow Hedges (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Derivative [Line Items]
Notional Amount	$ 1,397,267	$ 1,359,728
Derivative assets fair value	57,426	56,923
Derivative liabilities fair value	22,772	$ 19,345
Cash Flow Hedges
Derivative [Line Items]
Notional Amount	650,000
Derivative assets fair value	35,297
Derivative liabilities fair value	$ 822
Weighted average remaining maturity	2 years 6 months

Derivative Instruments and Hedge Activities - Summary of Net Gains (Losses) Recorded in Accumulated Other Comprehensive Income (Loss) and Consolidated Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Derivative [Line Items]
Amount of Gain Recognized in OCI	$ 1,670	$ 8,515	$ 6,201	$ 8,709
Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration]			Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax
Interest Rate Swap
Derivative [Line Items]
Amount of Gain Recognized in OCI			$ 1,670	8,709
Amount of Gain Reclassified from OCI to Income as a Decrease to Interest Income Expense			4,719	5,819
Amount of Gain (Loss) Recognized in Other Non-Interest Income			$ 0	$ 0

Derivative Instruments and Hedge Activities - Summary of Other Interest Rate Derivatives (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Derivative [Line Items]
Notional Amount	$ 1,397,267	$ 1,359,728
Derivative assets fair value	57,426	56,923
Derivative liabilities fair value	22,772	$ 19,345
Other Interest Rate Derivatives
Derivative [Line Items]
Notional Amount	734,434
Derivative assets fair value	22,126
Derivative liabilities fair value	$ 21,931
Weighted average pay rates	4.23%
Weighted average receive rates	6.15%
Weighted average remaining maturity	4 years

Derivative Instruments and Hedge Activities - Summary of Amounts Included in Non-Interest Income in Consolidated Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Derivative [Line Items]
Amounts relating to derivative instruments, not designated in hedging relationship	$ (74)	$ 115	$ (147)	$ (193)
Other Credit Derivatives
Derivative [Line Items]
Amounts relating to derivative instruments, not designated in hedging relationship	(54)	0	(54)	0
Other Interest Rate Derivatives
Derivative [Line Items]
Amounts relating to derivative instruments, not designated in hedging relationship	$ (20)	$ 115	$ (93)	$ (193)

Derivative Instruments and Hedge Activities - Summary of Company's Interest Rate Derivative and Offsetting Positions (Details) - USD ($)	Jun. 30, 2024	Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative assets fair value	$ 57,426,000	$ 56,923,000
Less: Amounts offset in the Consolidated Statements of Financial Condition	0	0
Net amount presented in the Consolidated Statements of Financial Condition	57,426,000	56,923,000
Gross amounts not offset in the Consolidated Statements of Financial Condition
Offsetting derivative positions	(971,000)	(925,000)
Collateral posted	(55,280,000)	(54,930,000)
Net credit exposure	1,175,000	1,068,000
Derivative liabilities fair value	(22,772,000)	(19,345,000)
Less: Amounts offset in the Consolidated Statements of Financial Condition	0	0
Net amount presented in the Consolidated Statements of Financial Condition	(22,772,000)	(19,345,000)
Gross amounts not offset in the Consolidated Statements of Financial Condition
Offsetting derivative positions	971,000	925,000
Collateral posted	0	0
Net credit exposure	$ (21,801,000)	$ (18,420,000)

Share-Based Compensation - Additional Information (Details) - USD ($)	1 Months Ended	3 Months Ended	6 Months Ended	12 Months Ended
	Oct. 30, 2014	Jun. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2017	Oct. 31, 2014
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock, voting par value		$ 0.01	$ 0.01	$ 0.01
Common Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of options exercised		19,800	87,986
Restricted Shares \| Threshold performance
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vest on grant date			294,819
Restricted Shares \| Common Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares of restricted voting common stock granted			376,799
Common stock, voting par value		$ 0.01	$ 0.01
Restricted Shares \| Common Stock \| Each Anniversary of Grant Date Vest Over Three Years
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			3 years
Restricted Shares \| Common Stock \| Third Anniversary of Grant Date
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vest on grant date			12,861
Restricted Shares \| Common Stock \| First Anniversary Of Grant Date
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vest on grant date			3,083
Performance-based Restricted Shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares of restricted voting common stock granted			66,036
Period for number of shares earned under return on average assets			3 years
Performance Share
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Risk-free interest rate			4.47%	4.42%
Simulation term			2 years 10 months 6 days	2 years 10 months 6 days
Share price		$ 20.18	$ 20.18	$ 25.2
Performance Share \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected volatility			33.68%	39.80%
Performance Share \| Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected volatility			29.28%	38.11%
Omnibus Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common stock reserved for issuance					2,600,000
Number of common shares available for future grants		806,210	806,210
Omnibus Plan \| Restricted Shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares of restricted voting common stock granted			376,799
Restricted shares vested			234,308	238,638
Fair value of restricted shares, vested			$ 4,900,000	$ 5,700,000
Fair value of unvested restricted stock awards		$ 18,200,000	$ 18,200,000
Share price		$ 23.04	$ 23.04	$ 24.24
Omnibus Plan \| Time Options Grants \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			4 years
Omnibus Plan \| Time Options Grants \| Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			1 year
BYB Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common shares available for future grants					0
Number of options granted	1,846,968
Number of shares outstanding		537,270	537,270	768,564
Number of options exercised			231,294	0
Proceeds from exercise of stock options			$ 188,000
Tax benefit from exercise of stock options			$ 742,000
Options vested			0	0
Stock option compensation expense			$ 0	$ 0
BYB Plan \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common shares available for future grants						2,476,122
BYB Plan \| Time Options Grants
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award contractual term			10 years
BYB Plan \| Time Options Grants \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			5 years
BYB Plan \| Time Options Grants \| Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			1 year
BYB Plan \| Performance Options Grants
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award contractual term			10 years
BYB Plan \| Performance Options Grants \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			5 years
BYB Plan \| Performance Options Grants \| Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			1 year
FEB Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares outstanding		100,135	100,135	103,135
Number of options exercised			3,000	59,153
Proceeds from exercise of stock options			$ 35,000	$ 659,000
Tax benefit from exercise of stock options			$ 10,000	$ 158,000
Conversion calculation percentage		4.725%	4.725%

Share-Based Compensation - Summary of fair value of the total stock return performance-based awards granted (Details) - Performance Share - $ / shares	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Risk-free interest rate	4.47%	4.42%
Expected term (years)	2 years 10 months 6 days	2 years 10 months 6 days
Weighted average grant date fair value	$ 20.18	$ 25.2
Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected stock price volatility	33.68%	39.80%
Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected stock price volatility	29.28%	38.11%

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 35
-Paragraph 1D
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480483/718-10-35-1D

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 35
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480483/718-10-35-3

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
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-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
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-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Name Accounting Standards Codification
-Section 50
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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-Subparagraph (c)(1)(iv)
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(01)
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-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Section 50
-Paragraph 2
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Reference 12: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Section 50
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-Subparagraph (c)(1)(iv)(03)
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Reference 13: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(04)
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-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

Reference 14: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
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-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

Reference 15: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
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Reference 16: http://www.xbrl.org/2003/role/disclosureRef
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Reference 17: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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Reference 18: http://www.xbrl.org/2003/role/disclosureRef
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Reference 19: http://www.xbrl.org/2003/role/disclosureRef
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Reference 20: http://www.xbrl.org/2003/role/disclosureRef
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Reference 22: http://www.xbrl.org/2003/role/disclosureRef
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Reference 24: http://www.xbrl.org/2003/role/disclosureRef
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Reference 25: http://www.xbrl.org/2003/role/disclosureRef
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Reference 26: http://www.xbrl.org/2003/role/disclosureRef
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Reference 27: http://www.xbrl.org/2003/role/disclosureRef
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Reference 28: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Section 50
-Paragraph 2
-Subparagraph (f)(2)(v)
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+ Details

Share-Based Compensation - Summary of Changes in Restricted Shares (Details) - Omnibus Plan - Restricted Shares - $ / shares	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares, beginning balance	627,271
Number of shares, granted	376,799
Incremental performance shares issued and vested	13,632
Number of shares, vested	(234,308)	(238,638)
Number of shares, forfeited	(15,148)
Number of shares, ending balance	768,246	627,271
Weighted average grant date fair value, beginning balance	$ 24.24
Weighted average grant date fair value, granted	20.92
Weighted average grant date fair value, vested	22.57
Weighted average grant date fair value, forfeited	24.28
Weighted average grant date fair value, ending balance	$ 23.04	$ 24.24

Share-Based Compensation - Summary of Stock Compensation Expense (Details) - Restricted Shares - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total share-based compensation - restricted stock	$ 3,687	$ 3,217
Income tax benefit	1,012	866
Unrecognized compensation expense	$ 13,462	$ 12,757
Weighted-average remaining amortization period	2 years 1 month 6 days	2 years 3 months 18 days

Share-Based Compensation - Summary Activity in shares Subjected to Options and Weighted Average Exercise Prices (Details) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2024 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) $ / shares shares
BYB Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Shares, Beginning balance \| shares	768,564
Number of Shares, Exercised \| shares	(231,294)	0
Number of Shares, Ending balance \| shares	537,270	768,564
Number of Shares, Exercisable \| shares	537,270
Weighted Average Exercise Price, Beginning balance \| $ / shares	$ 11.31
Weighted Average Exercise Price, Exercised \| $ / shares	11.18
Weighted Average Exercise Price, Ending balance \| $ / shares	11.37	$ 11.31
Weighted Average Exercise Price, Exercisable \| $ / shares	$ 11.37
Intrinsic Value, Beginning balance \| $	$ 9,413
Intrinsic Value, Exercised \| $	2,782
Intrinsic Value, Ending balance \| $	6,647	$ 9,413
Intrinsic Value, Exercisable \| $	$ 6,647
Weighted Average Remaining Contractual Term (in Years)	10 months 24 days	1 year 6 months
Weighted Average Remaining Contractual Term (in Years), Exercisable	10 months 24 days
FEB Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Shares, Beginning balance \| shares	103,135
Number of Shares, Exercised \| shares	(3,000)	(59,153)
Number of Shares, Ending balance \| shares	100,135	103,135
Number of Shares, Exercisable \| shares	100,135
Weighted Average Exercise Price, Beginning balance \| $ / shares	$ 11.95
Weighted Average Exercise Price, Exercised \| $ / shares	11.65
Weighted Average Exercise Price, Ending balance \| $ / shares	11.96	$ 11.95
Weighted Average Exercise Price, Exercisable \| $ / shares	$ 11.96
Intrinsic Value, Beginning balance \| $	$ 1,197
Intrinsic Value, Exercised \| $	37
Intrinsic Value, Ending balance \| $	1,179	$ 1,197
Intrinsic Value, Exercisable \| $	$ 1,179
Weighted Average Remaining Contractual Term (in Years)	1 year 4 months 24 days	1 year 10 months 24 days
Weighted Average Remaining Contractual Term (in Years), Exercisable	1 year 4 months 24 days

Earnings per Share - Additional Information (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Earnings Per Share Basic [Line Items]
Shares outstanding	43,361,516	37,034,626	43,309,802	36,995,075
Antidilutive weighted average shares outstanding	0	0	0	0
Common Stock
Earnings Per Share Basic [Line Items]
Shares outstanding			637,405	930,852
Restricted Stock Award
Earnings Per Share Basic [Line Items]
Shares outstanding			768,246	676,454

Earnings per Share - Schedule of Calculation of Basic and Diluted Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Earnings Per Share [Abstract]
Net income	$ 29,671	$ 26,107	$ 60,111	$ 50,052
Weighted-average common stock outstanding:
Weighted-average common stock outstanding (basic)	43,361,516	37,034,626	43,309,802	36,995,075
Incremental shares	380,324	303,280	428,328	449,306
Weighted-average common stock outstanding (dilutive)	43,741,840	37,337,906	43,738,130	37,444,381
Basic earnings per common share	$ 0.68	$ 0.7	$ 1.39	$ 1.35
Diluted earnings per common share	$ 0.68	$ 0.7	$ 1.37	$ 1.34

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Stockholders' Equity - Summary of Preferred and Common Stock (Details) - $ / shares	Jun. 30, 2024	Dec. 31, 2023
Equity [Abstract]
Par value per share	$ 0.01	$ 0.01
Shares authorized	25,000,000	25,000,000
Shares issued	0	0
Shares outstanding	0	0
Common stock, voting par value	$ 0.01	$ 0.01
Common stock, voting shares authorized	150,000,000	150,000,000
Common stock, voting shares issued	45,981,155	45,714,241
Common stock, voting shares outstanding	44,180,829	43,764,056
Common stock, voting treasury shares	1,800,326	1,950,185

Stockholders' Equity - Additional Information (Details) - $ / shares		3 Months Ended		6 Months Ended
	Jul. 23, 2024	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 06, 2023	Dec. 12, 2022
Class Of Stock [Line Items]
Aggregate number of shares authorized to repurchase						1,250,000	1,250,000
Approximate percentage of shares authorized to be repurchased						2.90%
Number of shares purchased				0	0
Common stock, cash dividends paid		$ 0.09	$ 0.09	$ 0.18	$ 0.18
Subsequent Event
Class Of Stock [Line Items]
Cash dividend declared	$ 0.09
Dividend payable date	Aug. 20, 2024
Dividends record date	Aug. 06, 2024

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References + Details

Consolidated Statements of Change in Accumulated Other Comprehensive Income (Loss) - Schedule of Consolidated Statements of Changes in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance	$ 1,009,049	$ 795,650	$ 990,151	$ 765,816
Other comprehensive income (loss), net of tax	(4,559)	(6,720)	(11,352)	2,688
Ending balance	1,033,014	813,942	1,033,014	813,942
Unrealized Gains on Cash Flow Hedges
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance	29,908	33,024	30,131	34,315
Other comprehensive income (loss), net of tax	(2,236)	3,409	(2,459)	2,118
Ending balance	27,672	36,433	27,672	36,433
Unrealized Gains (Losses) on Available-for-Sale Securities
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance	(136,818)	(141,166)	(130,248)	(151,865)
Other comprehensive income (loss), net of tax	(2,323)	(10,129)	(8,893)	570
Ending balance	(139,141)	(151,295)	(139,141)	(151,295)
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance	(106,910)	(108,142)	(100,117)	(117,550)
Other comprehensive income (loss), net of tax	(4,559)	(6,720)	(11,352)	2,688
Ending balance	$ (111,469)	$ (114,862)	$ (111,469)	$ (114,862)

- Definition

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+ References + Details

- Definition

Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.

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