CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions |
Jun. 30, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Debt securities amortized costs | $ 53,111 | $ 53,417 |
| Debt securities allowance for credit losses | 0 | 4 |
| Unamortized balance of loan origination fees | $ 4 | $ 4 |
| Class A common stock, par value | $ 0.001 | $ 0.001 |
| Class A common stock, shares authorized | 1,500,000,000 | 1,500,000,000 |
| Class A common stock, shares issued | 596,000,000 | 594,000,000 |
| Class A common stock, shares outstanding | 508,000,000 | 506,000,000 |
| Treasury stock, shares | 88,000,000 | 88,000,000 |
CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions |
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|||||
| Revenues: | ||||||||
| Premiums | $ 947 | $ 957 | $ 1,915 | $ 1,903 | ||||
| Net investment income | 844 | 779 | 1,645 | 1,561 | ||||
| Net investment gains (losses) | 70 | 93 | 103 | (6) | ||||
| Policy fees and other income | 180 | 174 | 363 | 354 | ||||
| Total revenues | 2,041 | 2,003 | 4,026 | 3,812 | ||||
| Benefits and expenses: | ||||||||
| Benefits and other changes in policy reserves | 1,161 | 1,447 | 2,379 | 2,784 | ||||
| Interest credited | 127 | 139 | 258 | 280 | ||||
| Acquisition and operating expenses, net of deferrals | 304 | 210 | 579 | 447 | ||||
| Amortization of deferred acquisition costs and intangibles | 86 | 87 | 163 | 195 | ||||
| Interest expense | 43 | 42 | 94 | 93 | ||||
| Total benefits and expenses | 1,721 | 1,925 | 3,473 | 3,799 | ||||
| Income from continuing operations before income taxes | 320 | 78 | 553 | 13 | ||||
| Provision for income taxes | 75 | 23 | 134 | 18 | ||||
| Income (loss) from continuing operations | 245 | 55 | 419 | (5) | ||||
| Income (loss) from discontinued operations, net of taxes | (5) | (473) | 16 | (485) | ||||
| Net income (loss) | 240 | (418) | 435 | (490) | ||||
| Less: net income from continuing operations attributable to noncontrolling interests | 0 | 0 | 0 | 0 | ||||
| Less: net income from discontinued operations attributable to noncontrolling interests | 0 | 23 | 8 | 17 | ||||
| Net income (loss) available to Genworth Financial, Inc.'s common stockholders | 240 | (441) | 427 | (507) | ||||
| Net income (loss) available to Genworth Financial, Inc.'s common stockholders: | ||||||||
| Income (loss) from continuing operations available to Genworth Financial, Inc.'s common stockholders | 245 | 55 | 419 | (5) | ||||
| Income (loss) from discontinued operations available to Genworth Financial, Inc.'s common stockholders | (5) | (496) | 8 | (502) | ||||
| Net income (loss) available to Genworth Financial, Inc.'s common stockholders | $ 240 | $ (441) | $ 427 | $ (507) | ||||
| Income (loss) from continuing operations available to Genworth Financial, Inc.'s common stockholders per share: | ||||||||
| Basic | $ 0.48 | $ 0.11 | $ 0.83 | $ (0.01) | ||||
| Diluted | 0.47 | 0.11 | 0.82 | (0.01) | ||||
| Net income (loss) available to Genworth Financial, Inc.'s common stockholders per share: | ||||||||
| Basic | [1] | 0.47 | (0.87) | 0.84 | (1.00) | |||
| Diluted | $ 0.47 | $ (0.86) | $ 0.83 | $ (1.00) | ||||
| Weighted-average common shares outstanding: | ||||||||
| Basic | 507.0 | 505.4 | 506.5 | 504.8 | ||||
| Diluted | [2] | 515.0 | 512.5 | 514.4 | 504.8 | |||
| ||||||||
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Net income (loss) | $ 240 | $ (418) | $ 435 | $ (490) |
| Other comprehensive income (loss), net of taxes: | ||||
| Net unrealized gains (losses) on securities without an allowance for credit losses | (58) | 682 | (380) | 362 |
| Net unrealized gains (losses) on securities with an allowance for credit losses | 4 | (8) | 6 | (8) |
| Derivatives qualifying as hedges | 211 | (78) | (208) | 675 |
| Foreign currency translation and other adjustments | 2 | 73 | 138 | (25) |
| Total other comprehensive income (loss) | 159 | 669 | (444) | 1,004 |
| Total comprehensive income (loss) | 399 | 251 | (9) | 514 |
| Less: comprehensive income attributable to noncontrolling interests | 0 | 60 | 155 | 7 |
| Total comprehensive income (loss) available to Genworth Financial, Inc.'s common stockholders | $ 399 | $ 191 | $ (164) | $ 507 |
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Millions |
Total |
Cumulative effect of change in accounting, net of taxes |
Common stock |
Common stock
Cumulative effect of change in accounting, net of taxes
|
Additional paid-in capital |
Additional paid-in capital
Cumulative effect of change in accounting, net of taxes
|
Accumulated other comprehensive income (loss) |
Accumulated other comprehensive income (loss)
Cumulative effect of change in accounting, net of taxes
|
Retained earnings |
Retained earnings
Cumulative effect of change in accounting, net of taxes
|
Treasury stock, at cost |
Treasury stock, at cost
Cumulative effect of change in accounting, net of taxes
|
Total Genworth Financial, Inc.'s stockholders' equity |
Total Genworth Financial, Inc.'s stockholders' equity
Cumulative effect of change in accounting, net of taxes
|
Noncontrolling interests |
Noncontrolling interests
Cumulative effect of change in accounting, net of taxes
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Balances, beginning at Dec. 31, 2019 | $ 14,632 | $ (55) | $ 1 | $ 0 | $ 11,990 | $ 0 | $ 3,433 | $ 0 | $ 1,461 | $ (55) | $ (2,700) | $ 0 | $ 14,185 | $ (55) | $ 447 | $ 0 |
| Comprehensive income (loss): | ||||||||||||||||
| Net income | (490) | 0 | 0 | 0 | (507) | 0 | (507) | 17 | ||||||||
| Other comprehensive income (loss), net of taxes | 1,004 | 0 | 0 | 1,014 | 0 | 0 | 1,014 | (10) | ||||||||
| Total comprehensive income (loss) | 514 | 507 | 7 | |||||||||||||
| Dividends to noncontrolling interests | (9) | 0 | 0 | 0 | 0 | 0 | 0 | (9) | ||||||||
| Stock-based compensation expense and exercises and other | 6 | 0 | 6 | 0 | 0 | 0 | 6 | 0 | ||||||||
| Balances, ending at Jun. 30, 2020 | 15,088 | 1 | 11,996 | 4,447 | 899 | (2,700) | 14,643 | 445 | ||||||||
| Balances, beginning at Mar. 31, 2020 | 14,834 | 1 | 11,993 | 3,815 | 1,340 | (2,700) | 14,449 | 385 | ||||||||
| Comprehensive income (loss): | ||||||||||||||||
| Net income | (418) | 0 | 0 | 0 | (441) | 0 | (441) | 23 | ||||||||
| Other comprehensive income (loss), net of taxes | 669 | 0 | 0 | 632 | 0 | 0 | 632 | 37 | ||||||||
| Total comprehensive income (loss) | 251 | 191 | 60 | |||||||||||||
| Stock-based compensation expense and exercises and other | 3 | 0 | 3 | 0 | 0 | 0 | 3 | 0 | ||||||||
| Balances, ending at Jun. 30, 2020 | 15,088 | 1 | 11,996 | 4,447 | 899 | (2,700) | 14,643 | 445 | ||||||||
| Balances, beginning at Dec. 31, 2020 | 15,820 | 1 | 12,008 | 4,425 | 1,584 | (2,700) | 15,318 | 502 | ||||||||
| Sale of business that included noncontrolling interests | (657) | 0 | 0 | 0 | 0 | 0 | 0 | (657) | ||||||||
| Comprehensive income (loss): | ||||||||||||||||
| Net income | 435 | 0 | 0 | 0 | 427 | 0 | 427 | 8 | ||||||||
| Other comprehensive income (loss), net of taxes | (444) | 0 | 0 | (591) | 0 | 0 | (591) | 147 | ||||||||
| Total comprehensive income (loss) | (9) | (164) | 155 | |||||||||||||
| Stock-based compensation expense and exercises and other | 10 | 0 | 10 | 0 | 0 | 0 | 10 | 0 | ||||||||
| Balances, ending at Jun. 30, 2021 | 15,164 | 1 | 12,018 | 3,834 | 2,011 | (2,700) | 15,164 | 0 | ||||||||
| Balances, beginning at Mar. 31, 2021 | 14,758 | 1 | 12,011 | 3,675 | 1,771 | (2,700) | 14,758 | 0 | ||||||||
| Comprehensive income (loss): | ||||||||||||||||
| Net income | 240 | 0 | 0 | 0 | 240 | 0 | 240 | 0 | ||||||||
| Other comprehensive income (loss), net of taxes | 159 | 0 | 0 | 159 | 0 | 0 | 159 | 0 | ||||||||
| Total comprehensive income (loss) | 399 | 399 | 0 | |||||||||||||
| Stock-based compensation expense and exercises and other | 7 | 0 | 7 | 0 | 0 | 0 | 7 | 0 | ||||||||
| Balances, ending at Jun. 30, 2021 | $ 15,164 | $ 1 | $ 12,018 | $ 3,834 | $ 2,011 | $ (2,700) | $ 15,164 | $ 0 |
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Statement of Cash Flows [Abstract] | ||
| Discontinued operations exchange rate effect | $ (1) | $ (6) |
Formation of Genworth and Basis of Presentation |
6 Months Ended | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 | |||||||||||||||||||||||||||||
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |||||||||||||||||||||||||||||
| Formation of Genworth and Basis of Presentation | (1) Formation of Genworth and Basis of Presentation Genworth Holdings, Inc. (“Genworth Holdings”) (formerly known as Genworth Financial, Inc.) was incorporated in Delaware in 2003 in preparation for an initial public offering (“IPO”) of Genworth’s common stock, which was completed on May 28, 2004. On April 1, 2013, Genworth Holdings completed a holding company reorganization pursuant to which Genworth Holdings became a direct, 100% owned subsidiary of a new public holding company that it had formed. The new public holding company was incorporated in Delaware on December 5, 2012, in connection with the reorganization, and was renamed Genworth Financial, Inc. upon the completion of the reorganization. The accompanying unaudited condensed financial statements include on a consolidated basis the accounts of Genworth Financial and the affiliate companies in which it holds a majority voting interest or where it is the primary beneficiary of a variable interest entity (“VIE”). All intercompany accounts and transactions have been eliminated in consolidation. Unless the context otherwise requires, references to “Genworth Financial,” “Genworth,” the “Company,” “we” or “our” in the accompanying unaudited condensed consolidated financial statements and the notes thereto are to Genworth Financial, Inc. on a consolidated basis. We operate our business through the following three operating segments:
In addition to our three operating business segments, we also have Corporate and Other activities which include debt financing expenses that are incurred at the Genworth Holdings level, unallocated corporate income and expenses, eliminations of inter-segment transactions and the results of other businesses that are managed outside of our operating segments, including certain international mortgage insurance businesses and discontinued operations. On March 3, 2021, we completed a sale of our entire ownership interest of approximately 52% in Genworth Mortgage Insurance Australia Limited (“Genworth Australia”) through an underwritten agreement. We sold our approximately 214.3 million shares of Genworth Australia for AUD2.28 per share. Our Australian mortgage insurance business, previously the primary business in the Australia Mortgage Insurance segment, is reported as discontinued operations and its financial position, results of operations and cash flows are separately reported for all periods presented. All prior periods reflected herein have been re-presented on this basis. See note 13 for additional information. Unless otherwise indicated, references to the condensed consolidated balance sheets, the condensed consolidated statements of income, the condensed consolidated statements of cash flows and the notes to the condensed consolidated financial statements, exclude amounts related to discontinued operations. The accompanying condensed consolidated financial statements are unaudited and have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) and rules and regulations of the U.S. Securities and Exchange Commission (“SEC”). Preparing financial statements in conformity with U.S. GAAP requires us to make estimates and assumptions that affect reported amounts and related disclosures. Actual results could differ from those estimates. These unaudited condensed consolidated financial statements include all adjustments (including normal recurring adjustments) considered necessary by management to present a fair statement of the financial position, results of operations and cash flows for the periods presented. The results reported in these unaudited condensed consolidated financial statements should not be regarded as necessarily indicative of results that may be expected for the entire year. The unaudited condensed consolidated financial statements included herein should be read in conjunction with the audited consolidated financial statements and related notes contained in our 2020 Annual Report on Form 10-K. Certain prior year amounts have been reclassified to conform to the current year presentation. Each reporting period, we assess our ability to continue as a going concern for one year from the date the financial statements are issued. As of June 30, 2021, Genworth Holdings has $823 million of unrestricted cash, cash equivalents and liquid assets. Our evaluation of our ability to meet our financial obligations included the following contractual obligations due within one year from the issue date of our unaudited condensed consolidated financial statements included herein, as well as other conditions and events and their relative significance in relation to our ability to meet our obligations:
We received net cash proceeds of $370 million from the sale of Genworth Australia in March 2021, of which $247 million was used to prepay a portion of the AXA promissory note, as noted above, including accrued interest. We believe Genworth Holdings’ current unrestricted cash, cash equivalents and liquid assets provide sufficient liquidity to meet our financial obligations and maintain business operations for one year from the date the financial statements are issued, based on relevant conditions and events that are known and reasonably estimable, including current cash and management actions in the normal course. Accordingly, we no longer need to determine whether our plans alleviate doubt about our ability to meet our financial commitments and obligations within the next year. The remaining AXA promissory note, including expected future claims, is estimated to be $344 million and is due in September 2022. In addition, Genworth Holdings has $400 million of senior notes due in both August 2023 and February 2024. To help address these debt obligations beyond the next year and reduce our overall indebtedness, we are actively taking additional steps toward raising capital by preparing for a potential partial sale of Enact Holdings, subject to market conditions, as well as the satisfaction of various conditions and approvals. The impact of the ongoing coronavirus pandemic (“COVID-19”) is very difficult to predict. Its related outcomes and impact on our business and the capital markets, and our ability to raise capital will depend on economic impacts from social, global and political influences as a result of the pandemic, and the shape of the economic recovery, among other factors and uncertainties. While these risks exist, we believe our current liquidity is sufficient to meet our obligations for one year following the issuance of our unaudited condensed consolidated financial statements. |
Accounting Changes |
6 Months Ended | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 | |||||||||||||||||||||||||||
| Disclosue of Accounting Changes [Abstract] | |||||||||||||||||||||||||||
| Accounting Changes | (2) Accounting Changes Accounting Pronouncements Recently Adopted On January 1, 2021, we adopted new accounting guidance related to simplifying the accounting for income taxes. The guidance eliminates certain exceptions related to the approach for intraperiod tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. We adopted this new accounting guidance using the retrospective method or modified retrospective method for certain changes and prospective method for all other changes, which did not have a significant impact on our consolidated financial statements and disclosures. Accounting Pronouncements Not Yet Adopted In August 2018, the Financial Accounting Standards Board (the “FASB”) issued new accounting guidance that significantly changes the recognition and measurement of long-duration insurance contracts and expands disclosure requirements, which impacts our life insurance deferred acquisition costs (“DAC”) and liabilities. In accordance with the guidance, the more significant changes include:
This guidance is effective for us on January 1, 2023 using the modified retrospective method (with transition adjustments as of January 1, 2021) for all topics except for market risk benefits, which is required to be applied using the retrospective method, with early adoption permitted, which we do not intend to elect. We are currently in process of developing a detailed implementation plan that will allow us to obtain necessary data, modify systems, identify and develop key inputs and establish policies, systems and internal controls that will be necessary to implement this new accounting guidance. Given the nature and extent of the changes to our operations, this guidance is expected to have a significant impact on our consolidated financial statements, and may significantly reduce our equity at transition. |
Earnings (Loss) Per Share |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Earnings (Loss) Per Share | (3) Earnings (Loss) Per Share Basic and diluted earnings (loss) per share are calculated by dividing each income (loss) category presented below by the weighted-average basic and diluted common shares outstanding for the periods indicated:
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Investments |
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| Investments | (4) Investments (a) Net Investment Income Sources of net investment income were as follows for the periods indicated:
(b) Net Investment Gains (Losses) The following table sets forth net investment gains (losses) for the periods indicated:
See Note 2—Summary of Significant Accounting Policies included in the Notes to Consolidated Financial Statements in our 2020 Annual Report on Form 10-K for a discussion of our policy for evaluating and measuring the allowance for credit losses related to our available-for-sale fixed maturity securities. The following table represents the allowance for credit losses aggregated by security type for available-for-sale fixed maturity investments as of and for the three months ended June 30, 2021:
The following table represents the allowance for credit losses aggregated by security type for available-for-sale fixed maturity investments as of and for the three and six months ended June 30, 2020:
The following table represents the allowance for credit losses aggregated by security type for available-for-sale fixed maturity investments as of and for the six months ended June 30, 2021:
(c) Unrealized Investment Gains and Losses Net unrealized gains and losses on available-for-sale investment securities reflected as a separate component of accumulated other comprehensive income (loss) were as follows as of the dates indicated:
The change in net unrealized gains (losses) on available-for-sale investment securities reported in accumulated other comprehensive income (loss) was as follows as of and for the periods indicated:
Amounts reclassified out of accumulated other comprehensive income (loss) to net investment gains (losses) include realized gains (losses) on sales of securities, which are determined on a specific identification basis. (d) Fixed Maturity Securities As of June 30, 2021, the amortized cost or cost, gross unrealized gains (losses), allowance for credit losses and fair value of our fixed maturity securities classified as available-for-sale were as follows:
As of December 31, 2020, the amortized cost or cost, gross unrealized gains (losses), allowance for credit losses and fair value of our fixed maturity securities classified as available-for-sale were as follows:
The following table presents the gross unrealized losses and fair values of our fixed maturity securities for which an allowance for credit losses has not been recorded, aggregated by investment type and length of time that individual fixed maturity securities have been in a continuous unrealized loss position, as of June 30, 2021:
The following table presents the gross unrealized losses and fair values of our corporate securities for which an allowance for credit losses has not been recorded, aggregated by investment type and length of time that individual investment securities have been in a continuous unrealized loss position, based on industry, as of June 30, 2021:
We did not recognize an allowance for credit losses on securities in an unrealized loss position included in the tables above. Based on a qualitative and quantitative review of the issuers of the securities, we believe the decline in fair value is largely due to recent market volatility and is not indicative of credit losses. The issuers continue to make timely principal and interest payments. For all securities in an unrealized loss position without an allowance for credit losses, we expect to recover the amortized cost based on our estimate of the amount and timing of cash flows to be collected. We do not intend to sell nor do we expect that we will be required to sell these securities prior to recovering our amortized cost. The following table presents the gross unrealized losses and fair values of our fixed maturity securities, aggregated by investment type and length of time that individual fixed maturity securities have been in a continuous unrealized loss position, as of December 31, 2020:
The following table presents the gross unrealized losses and fair values of our corporate securities, aggregated by investment type and length of time that individual investment securities have been in a continuous unrealized loss position, based on industry, as of December 31, 2020:
The scheduled maturity distribution of fixed maturity securities as of June 30, 2021 is set forth below. Actual maturities may differ from contractual maturities because issuers of securities may have the right to call or prepay obligations with or without call or prepayment penalties.
As of June 30, 2021, securities issued by finance and insurance, consumer—non-cyclical, utilities and technology and communications industry groups represented approximately 25%, 15%, 13% and 11%, respectively, of our domestic and foreign corporate fixed maturity securities portfolio. No other industry group comprised more than 10% of our investment portfolio. As of June 30, 2021, we did not hold any fixed maturity securities in any single issuer, other than securities issued or guaranteed by the U.S. government, which exceeded 10% of stockholders’ equity. (e) Commercial Mortgage Loans Our mortgage loans are collateralized by commercial properties, including multi-family residential buildings. The carrying value of commercial mortgage loans is stated at original cost net of principal payments, amortization and allowance for credit losses. We diversify our commercial mortgage loans by both property type and geographic region. The following tables set forth the distribution across property type and geographic region for commercial mortgage loans as of the dates indicated:
As of June 30, 2021 and December 31, 2020, all of our commercial mortgage loans were current. For a discussion of our policy related to placing commercial mortgage loans on non-accrual status, see Note 2—Summary of Significant Accounting Policies included in the Notes to Consolidated Financial Statements in our 2020 Annual Report on Form 10-K. As of June 30, 2021 and December 31, 2020, we had no commercial mortgage loans on non-accrual status. During the six months ended June 30, 2021 and the year ended December 31, 2020, we did not have any modifications or extensions that were considered troubled debt restructurings. The following table sets forth the allowance for credit losses related to commercial mortgage loans as of or for the periods indicated:
In evaluating the credit quality of commercial mortgage loans, we assess the performance of the underlying loans using both quantitative and qualitative criteria. Certain risks associated with commercial mortgage loans can be evaluated by reviewing both the debt-to-value and debt service coverage ratio to understand both the probability of the borrower not being able to make the necessary loan payments as well as the ability to sell the underlying property for an amount that would enable us to recover our unpaid principal balance in the event of default by the borrower. The average debt-to-value ratio is based on our most recent estimate of the fair value for the underlying property which is evaluated at least annually and updated more frequently if necessary to better indicate risk associated with the loan. A lower debt-to-value indicates that our loan value is more likely to be recovered in the event of default by the borrower if the property was sold. The debt service coverage ratio is based on “normalized” annual income of the property compared to the payments required under the terms of the loan. Normalization allows for the removal of annual one-time events such as capital expenditures, prepaid or late real estate tax payments or non-recurring third-party fees (such as legal, consulting or contract fees). This ratio is evaluated at least annually and updated more frequently if necessary to better indicate risk associated with the loan. A higher debt service coverage ratio indicates the borrower is less likely to default on the loan. The debt service coverage ratio is not used without considering other factors associated with the borrower, such as the borrower’s liquidity or access to other resources that may result in our expectation that the borrower will continue to make the future scheduled payments. The following tables set forth commercial mortgage loans by year of origination and credit quality indicator as of June 30, 2021:
The following tables set forth the debt-to-value of commercial mortgage loans by property type as of the dates indicated:
The following tables set forth the debt service coverage ratio for fixed rate commercial mortgage loans by property type as of the dates indicated:
(f) Limited Partnerships or Similar Entities Limited partnerships are accounted for at fair value when our partnership interest is considered minor (generally less than 3% ownership in the limited partnerships) and we exercise no influence over operating and financial policies. If our ownership percentage exceeds that threshold, limited partnerships are accounted for using the equity method of accounting. In applying either method, we use financial information provided by the investee generally on a one-to-three month lag. However, for limited partnerships measured at fair value, we consider whether an adjustment to the estimated fair value is necessary when the measurement date is not aligned with our reporting date. Investments in limited partnerships or similar entities are generally considered VIEs when the equity group lacks sufficient financial control. Generally, these investments are limited partner or non-managing member equity investments in a widely held fund that is sponsored and managed by a reputable asset manager. We are not the primary beneficiary of any VIE investment in a limited partnership or similar entity. As of June 30, 2021 and December 31, 2020, the total carrying value of these investments was $1,306 million and $1,018 million, respectively. Our maximum exposure to loss is equal to the outstanding carrying value and future funding commitments. We have not contributed, and do not plan to contribute, any additional financial or other support outside of what is contractually obligated. |
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| Derivative Instruments | (5) Derivative Instruments Our business activities routinely deal with fluctuations in interest rates, equity prices, currency exchange rates and other asset and liability prices. We use derivative instruments to mitigate or reduce some of these risks. We have established policies for managing each of these risks, including prohibitions on derivatives market-making and other speculative derivatives activities. These policies require the use of derivative instruments in concert with other techniques to reduce or mitigate these risks. While we use derivatives to mitigate or reduce risks, certain derivatives do not meet the accounting requirements to be designated as hedging instruments and are denoted as “derivatives not designated as hedges” in the following disclosures. For derivatives that meet the accounting requirements to be designated as hedges, the following disclosures for these derivatives are denoted as “derivatives designated as hedges,” which include cash flow hedges. The following table sets forth our positions in derivative instruments as of the dates indicated:
The fair value of derivative positions presented above was not offset by the respective collateral amounts received or provided under these agreements. The activity associated with derivative instruments can generally be measured by the change in notional value over the periods presented. However, for GMWB embedded derivatives, fixed index annuity embedded derivatives and indexed universal life embedded derivatives, the change between periods is best illustrated by the number of policies. The following tables represent activity associated with derivative instruments as of the dates indicated:
Cash Flow Hedges Certain derivative instruments are designated as cash flow hedges. The changes in fair value of these instruments are recorded as a component of other comprehensive income (loss) (“OCI”). We designate and account for the following as cash flow hedges when they have met the effectiveness requirements: (i) various types of interest rate swaps to convert floating rate investments to fixed rate investments; (ii) various types of interest rate swaps to convert floating rate liabilities into fixed rate liabilities; (iii) receive U.S. dollar fixed on foreign currency swaps to hedge the foreign currency cash flow exposure of foreign currency denominated investments; (iv) forward starting interest rate swaps to hedge against changes in interest rates associated with future fixed rate bond purchases and/or interest income; and (v) other instruments to hedge the cash flows of various forecasted transactions. The following table provides information about the pre-tax income (loss) effects of cash flow hedges for the three months ended June 30, 2021:
The following table provides information about the pre-tax income (loss) effects of cash flow hedges for the three months ended June 30, 2020:
The following table provides information about the pre-tax income (loss) effects of cash flow hedges for the six months ended June 30, 2021:
The following table provides information about the pre-tax income (loss) effects of cash flow hedges for the six months ended June 30, 2020:
The following tables provide a reconciliation of current period changes, net of applicable income taxes, for these designated derivatives presented in the separate component of stockholders’ equity labeled “derivatives qualifying as hedges,” for the periods indicated:
The total of derivatives designated as cash flow hedges of $2,003 million, net of taxes, recorded in stockholders’ equity as of June 30, 2021 is expected to be reclassified to net income (loss) in the future, concurrently with and primarily offsetting changes in interest expense and interest income on floating rate instruments and interest income on future fixed rate bond purchases. Of this amount, $138 million, net of taxes, is expected to be reclassified to net income (loss) in the next 12 months. Actual amounts may vary from this amount as a result of market conditions. All forecasted transactions associated with qualifying cash flow hedges are expected to occur by 2057. During the six months ended June 30, 2021 and 2020, we reclassified $4 million and $1 million, respectively, to net income (loss) in connection with forecasted transactions that were no longer considered probable of occurring. Derivatives Not Designated As Hedges We also enter into certain non-qualifying derivative instruments such as: (i) interest rate swaps and financial futures to mitigate interest rate risk as part of managing regulatory capital positions; (ii) equity index options, equity return swaps, interest rate swaps and financial futures to mitigate the risks associated with liabilities that have guaranteed minimum benefits, fixed index annuities and indexed universal life; and (iii) foreign currency options and forward contracts to mitigate currency risk associated with future dividends, cash payments to AXA under a promissory note reported as discontinued operations and/or other cash flows from certain foreign subsidiaries to our holding company. Additionally, we provide GMWBs on certain variable annuities that are required to be bifurcated as embedded derivatives. We also offer fixed index annuity and indexed universal life insurance products and have reinsurance agreements with certain features that are required to be bifurcated as embedded derivatives. The following table provides the pre-tax gain (loss) recognized in net income (loss) for the effects of derivatives not designated as hedges for the periods indicated:
Derivative Counterparty Credit Risk Most of our derivative arrangements with counterparties require the posting of collateral upon meeting certain net exposure thresholds. The following table presents additional information about derivative assets and liabilities subject to an enforceable master netting arrangement as of the dates indicated:
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Fair Value of Financial Instruments |
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| Fair Value of Financial Instruments | (6) Fair Value of Financial Instruments Recurring Fair Value Measurements We have fixed maturity securities, short-term investments, equity securities, limited partnerships, derivatives, embedded derivatives, securities held as collateral, separate account assets and certain other financial instruments, which are carried at fair value. Below is a description of the valuation techniques and inputs used to determine fair value by class of instrument. Fixed maturity, short-term investments and equity securities The fair value of fixed maturity securities, short-term investments and equity securities are estimated primarily based on information derived from third-party pricing services (“pricing services”), internal models and/or broker quotes, which use a market approach, income approach or a combination of the market and income approach depending on the type of instrument and availability of information. In general, a market approach is utilized if there is readily available and relevant market activity for an individual security. In certain cases where market information is not available for a specific security but is available for similar securities, that security is valued using market information for similar securities, which is also a market approach. When market information is not available for a specific security (or similar securities) or is available but such information is less relevant or reliable, an income approach or a combination of a market and income approach is utilized. For securities with optionality, such as call or prepayment features (including mortgage-backed or asset-backed securities), an income approach may be used. In addition, a combination of the results from market and income approaches may be used to estimate fair value. These valuation techniques may change from period to period, based on the relevance and availability of market data. Further, while we consider the valuations provided by pricing services and broker quotes to be of high quality, management determines the fair value of our investment securities after considering all relevant and available information. In general, we first obtain valuations from pricing services. If prices are unavailable for public securities, we obtain broker quotes. For all securities, excluding certain private fixed maturity securities, if neither a pricing service nor broker quotes valuation is available, we determine fair value using internal models. For certain private fixed maturity securities where we do not obtain valuations from pricing services, we utilize an internal model to determine fair value since transactions for similar securities are not readily observable and these securities are not typically valued by pricing services. Given our understanding of the pricing methodologies and procedures of pricing services, the securities valued by pricing services are typically classified as Level 2 unless we determine the valuation process for a security or group of securities utilizes significant unobservable inputs, which would result in the valuation being classified as Level 3. Broker quotes are typically based on an income approach given the lack of available market data. As the valuation typically includes significant unobservable inputs, we classify the securities where fair value is based on our consideration of broker quotes as Level 3 measurements. For private fixed maturity securities, we utilize an income approach where we obtain public bond spreads and utilize those in an internal model to determine fair value. Other inputs to the model include rating and weighted-average life, as well as sector which is used to assign the spread. We then add an additional premium, which represents an unobservable input, to the public bond spread to adjust for the liquidity and other features of our private placements. We utilize the estimated market yield to discount the expected cash flows of the security to determine fair value. We utilize price caps for securities where the estimated market yield results in a valuation that may exceed the amount that would be received in a market transaction. When a security does not have an external rating, we assign the security an internal rating to determine the appropriate public bond spread that should be utilized in the valuation. While we generally consider the public bond spreads by sector and maturity to be observable inputs, we evaluate the similarities of our private placement with the public bonds, any price caps utilized, liquidity premiums applied, and whether external ratings are available for our private placements to determine whether the spreads utilized would be considered observable inputs. We classify private securities without an external rating or public bond spread as Level 3. In general, a significant increase (decrease) in credit spreads would have resulted in a significant decrease (increase) in the fair value for our fixed maturity securities as of June 30, 2021. For remaining securities priced using internal models, we determine fair value using an income approach. We maximize the use of observable inputs but typically utilize significant unobservable inputs to determine fair value. Accordingly, the valuations are typically classified as Level 3. Our assessment of whether or not there were significant unobservable inputs related to fixed maturity securities was based on our observations obtained through the course of managing our investment portfolio, including interaction with other market participants, observations related to the availability and consistency of pricing and/or rating, and understanding of general market activity such as new issuance and the level of secondary market trading for a class of securities. Additionally, we considered data obtained from pricing services to determine whether our estimated values incorporate significant unobservable inputs that would result in the valuation being classified as Level 3. A summary of the inputs used for our fixed maturity securities, short-term investments and equity securities based on the level in which instruments are classified is included below. We have combined certain classes of instruments together as the nature of the inputs is similar. Level 1 measurements Equity securities. Separate account assets. Level 2 measurements Fixed maturity securities
The following table presents a summary of the significant inputs used by our pricing services for certain fair value measurements of fixed maturity securities that are classified as Level 2 as of June 30, 2021:
Equity securities. Securities lending collateral The fair value of securities held as collateral is primarily based on Level 2 inputs from market information for the collateral that is held on our behalf by the custodian. We determine fair value after considering prices obtained by pricing services. Short-term investments The fair value of short-term investments classified as Level 2 is determined after considering prices obtained by pricing services. Level 3 measurements Fixed maturity securities
Equity securities. Net asset value Limited partnerships Limited partnerships are valued based on comparable market transactions, discounted future cash flows, quoted market prices and/or estimates using the most recent data available for the underlying instrument. We utilize the net asset value (“NAV”) from the underlying fund statements as a practical expedient for fair value. Derivatives We consider counterparty collateral arrangements and rights of set-off when evaluating our net credit risk exposure to our derivative counterparties. Accordingly, we are permitted to include consideration of these arrangements when determining whether any incremental adjustment should be made for both the counterparty’s and our non-performance risk in measuring fair value for our derivative instruments. As a result of these counterparty arrangements, we determined that any adjustment for credit risk would not be material and we have not recorded any incremental adjustment for our non-performance risk or the non-performance risk of the derivative counterparty for our derivative assets or liabilities. Interest rate swaps. Foreign currency swaps. Equity index options. Financial futures. Other foreign currency contracts. optionality in the derivative, which are generally considered observable inputs and results in the derivative being classified as Level 2. We also have foreign currency forward contracts where the valuation is determined using an income approach. The primary inputs into the valuation represent the forward foreign currency exchange rates, which are generally considered observable inputs and results in the derivative being classified as Level 2. GMWB embedded derivatives We are required to bifurcate an embedded derivative for certain features associated with annuity products and related reinsurance agreements where we provide a GMWB to the policyholder and are required to record the GMWB embedded derivative at fair value. The valuation of our GMWB embedded derivative is based on an income approach that incorporates inputs such as forward interest rates, equity index volatility, equity index and fund correlation, and policyholder assumptions such as utilization, lapse and mortality. We determine fair value using an internal model based on the various inputs noted above. Non-performance risk is integrated into the discount rate used to value GMWB liabilities. Our discount rate used to determine fair value of our GMWB liabilities includes market credit spreads above U.S. Treasury rates to reflect an adjustment for the non-performance risk of the GMWB liabilities. As of June 30, 2021 and December 31, 2020, the impact of non-performance risk resulted in a lower fair value of our GMWB liabilities of $52 million and $66 million, respectively. We classify the GMWB valuation as Level 3 based on having significant unobservable inputs, with equity index volatility and non-performance risk being considered the more significant unobservable inputs. As equity index volatility increases, the fair value of the GMWB liabilities will increase. Any increase in non-performance risk would increase the discount rate and would decrease the fair value of the GMWB liability. Additionally, we consider lapse and utilization assumptions to be significant unobservable inputs. An increase in our lapse assumption would decrease the fair value of the GMWB liability, whereas an increase in our utilization rate would increase the fair value. As of June 30, 2021, a significant change in the unobservable inputs discussed above would have resulted in a significantly lower or higher fair value measurement. Fixed index annuity embedded derivatives We have fixed indexed annuity products where interest is credited to the policyholder’s account balance based on equity index changes. This feature is required to be bifurcated as an embedded derivative and recorded at fair value. Fair value is determined using an income approach where the present value of the excess cash flows above the guaranteed cash flows is used to determine the value attributed to the equity index feature. The inputs used in determining the fair value include policyholder behavior (lapses and withdrawals), near-term equity index volatility, expected future interest credited, forward interest rates and an adjustment to the discount rate to incorporate non-performance risk and risk margins. As a result of our assumptions for policyholder behavior and expected future interest credited being considered significant unobservable inputs, we classify these instruments as Level 3. As lapses and withdrawals increase, the value of our embedded derivative liability will decrease. As expected future interest credited decreases, the value of our embedded derivative liability will decrease. As of June 30, 2021, a significant change in the unobservable inputs discussed above would have resulted in a significantly lower or higher fair value measurement. Indexed universal life embedded derivatives We have indexed universal life insurance products where interest is credited to the policyholder’s account balance based on equity index changes. This feature is required to be bifurcated as an embedded derivative and recorded at fair value. Fair value is determined using an income approach where the present value of the excess cash flows above the guaranteed cash flows is used to determine the value attributed to the equity index feature. The inputs used in determining the fair value include policyholder behavior (lapses and withdrawals), near-term equity index volatility, expected future interest credited, forward interest rates and an adjustment to the discount rate to incorporate non-performance risk and risk margins. As a result of our assumptions for policyholder behavior and expected future interest credited being considered significant unobservable inputs, we classify these instruments as Level 3. As lapses and withdrawals increase, the value of our embedded derivative liability will decrease. As expected future interest credited decreases, the value of our embedded derivative liability will decrease. As of June 30, 2021, a significant change in the unobservable inputs discussed above would have resulted in a significantly lower or higher fair value measurement. The following tables set forth our assets by class of instrument that are measured at fair value on a recurring basis as of the date s indicated:
The following tables present additional information about assets measured at fair value on a recurring basis and for which we have utilized significant unobservable (Level 3) inputs to determine fair value as of or for the dates indicated:
The following tables present additional information about assets measured at fair value on a recurring basis and for which we have utilized significant unobservable (Level 3) inputs to determine fair value as of or for the dates indicated:
The following table presents the gains and losses included in net income (loss) from assets measured at fair value on a recurring basis and for which we have utilized significant unobservable (Level 3) inputs to determine fair value and the related income statement line item in which these gains and losses were presented for the periods indicated:
The amount presented for realized and unrealized gains (losses) included in net income (loss) for fixed maturity securities primarily represents amortization and accretion of premiums and discounts on certain fixed maturity securities. The following table presents a summary of the significant unobservable inputs used for certain asset fair value measurements that are based on internal models and classified as Level 3 as of June 30, 2021:
Certain classes of instruments classified as Level 3 are excluded above as a result of not being material or due to limitations in being able to obtain the underlying inputs used by certain third-party sources, such as broker quotes, used as an input in determining fair value. The following tables set forth our liabilities by class of instrument that are measured at fair value on a recurring basis as of the dates indicated:
The following tables present additional information about liabilities measured at fair value on a recurring basis and for which we have utilized significant unobservable (Level 3) inputs to determine fair value as of or for the dates indicated:
The following tables present additional information about liabilities measured at fair value on a recurring basis and for which we have utilized significant unobservable (Level 3) inputs to determine fair value as of or for the dates indicated:
The following table presents the gains and losses included in net (income) loss from liabilities measured at fair value on a recurring basis and for which we have utilized significant unobservable (Level 3) inputs to determine fair value and the related income statement line item in which these gains and losses were presented for the periods indicated:
Purchases, sales, issuances and settlements represent the activity that occurred during the period that results in a change of the asset or liability but does not represent changes in fair value for the instruments held at the beginning of the period. Such activity primarily consists of purchases, sales and settlements of fixed maturity and equity securities and purchases, issuances and settlements of derivative instruments. Issuances presented for GMWB embedded derivative liabilities are characterized as the change in fair value associated with the product fees recognized that are attributed to the embedded derivative to equal the expected future benefit costs upon issuance. Issuances for fixed index annuity and indexed universal life embedded derivative liabilities represent the amount of the premium received that is attributed to the value of the embedded derivative. Settlements of embedded derivatives are characterized as the change in fair value upon exercising the embedded derivative instrument, effectively representing a settlement of the embedded derivative instrument. We have shown these changes in fair value separately based on the classification of this activity as effectively issuing and settling the embedded derivative instrument with all remaining changes in the fair value of these embedded derivative instruments being shown separately in the category labeled “included in net (income) loss” in the tables presented above. The following table presents a summary of the significant unobservable inputs used for certain liability fair value measurements that are based on internal models and classified as Level 3 as of June 30, 2021:
Assets and Liabilities Not Required to Be Carried at Fair Value Assets and liabilities that are reflected in the accompanying unaudited condensed consolidated financial statements at fair value are not included in the following disclosure of fair value. Such items include cash, cash equivalents and restricted cash, short-term investments, investment securities, separate accounts, securities held as collateral and derivative instruments. Apart from certain of our borrowings and certain marketable securities, few of the instruments are actively traded and their fair values must often be determined using models. The fair value estimates are made at a specific point in time, based upon available market information and judgments about the financial instruments, including estimates of the timing and amount of expected future cash flows and the credit standing of counterparties. Such estimates do not reflect any premium or discount that could result from offering for sale at one time our entire holdings of a particular financial instrument, nor do they consider the tax impact of the realization of unrealized gains or losses. In many cases, the fair value estimates cannot be substantiated by comparison to independent markets. The following represents our estimated fair value of financial assets and liabilities that are not required to be carried at fair value as of the dates indicated:
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Liability for Policy and Contract Claims |
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| Liability for Policy and Contract Claims | (7) Liability for Policy and Contract Claims The following table sets forth changes in our liability for policy and contract claims as of the dates indicated:
The liability for policy and contract claims represents our current best estimate; however, there may be future adjustments to this estimate and related assumptions. Such adjustments, reflecting any variety of new and adverse trends, could be significant, and result in increases in reserves by an amount that could be material to our results of operations and financial condition and liquidity. In addition, loss reserves recorded on new delinquencies in our Enact segment have a high degree of estimation, particularly due to the level of uncertainty regarding whether borrowers in forbearance will ultimately cure or result in a claim payment. For the six months ended June 30, 2021, the favorable development of $332 million related to insured events of prior years was primarily attributable to our long-term care insurance business largely from favorable development on prior year incurred but not reported claims, favorable claim terminations mostly attributable to higher mortality and favorable experience on pending claims that did not become an active claim. These decreases were partially offset by higher reserves associated with changes to incidence and mortality experience driven by COVID-19, which we believe are temporary. |
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| Borrowings | (8) Borrowings The following table sets forth total long-term borrowings as of the dates indicated:
Genworth Holdings paid its 7.20% senior notes with a principal balance of $338 million at maturity on February 16, 2021. Genworth Holdings’ 7.20% senior notes were fully redeemed with a cash payment of $350 million, comprised of the outstanding principal balance and accrued interest. In March 2021, Genworth Holdings repurchased $146 million principal amount of its 7.625% senior notes due in September 2021 for a pre-tax loss of $4 million and paid accrued interest thereon. On July 21, 2021, Genworth Holdings early redeemed the remainder of its 7.625% senior notes originally scheduled to mature in September 2021. The senior notes were fully redeemed with a cash payment of $532 million, comprised of the outstanding principal balance of $513 million, accrued interest of approximately $13 million and a make-whole premium of approximately $6 million. |
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Income Taxes |
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| Income Taxes | (9) Income Taxes The reconciliation of the federal statutory tax rate to the effective income tax rate was as follows for the periods indicated:
The decrease in the effective tax rate for the three months ended June 30, 2021 was primarily attributable to tax expense on forward starting swaps settled prior to the enactment of the TCJA, which are tax effected at 35% as they are amortized into net investment income, in relation to higher pre-tax income in the current year. The decrease in the effective tax rate for the six months ended June 30, 2021 was mostly attributable to tax expense on forward starting swaps settled prior to the enactment of the TCJA and non-deductible expenses in relation to higher pre-tax income in the current year. The decrease was also attributable to higher tax expense related to stock-based compensation in the prior year. U.S. GAAP generally requires an annualized effective tax rate to be used for interim reporting periods, utilizing projections of full year results. However, in certain circumstances it is appropriate to record the actual effective tax rate for the period if a reliable full year estimate cannot be made. For the three and six months ended June 30, 2020, we elected to record the actual effective tax rate for the periods, primarily due to the sensitivity of the full year annualized effective rate in relation to small changes in projected pre-tax income. |
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Segment Information |
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| Segment Information | (10) Segment Information We have the following three operating business segments: Enact, formerly known as U.S. Mortgage Insurance; U.S. Life Insurance (which includes our long-term care insurance, life insurance and fixed annuities businesses); and Runoff (which includes the results of non-strategic products which have not been actively sold since 2011). In addition to our three operating business segments, we also have Corporate and Other activities which include debt financing expenses that are incurred at the Genworth Holdings level, unallocated corporate income and expenses, eliminations of inter-segment transactions and the results of other businesses that are managed outside of our operating segments, including certain international mortgage insurance businesses and discontinued operations. We tax our businesses at the U.S. corporate federal income tax rate of 21%. Each segment is then adjusted to reflect the unique tax attributes of that segment, such as permanent differences between U.S. GAAP and tax law. The difference between the consolidated provision for income taxes and the sum of the provision for income taxes in each segment is reflected in Corporate and Other activities. The annually-determined tax rates and adjustments to each segment’s provision for income taxes are estimates which are subject to review and could change from year to year. We use the same accounting policies and procedures to measure segment income (loss) and assets as our consolidated net income and assets. Our chief operating decision maker evaluates segment performance and allocates resources on the basis of “adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders.” We define adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders as income (loss) from continuing operations excluding the after-tax effects of income (loss) from continuing operations attributable to noncontrolling interests, net investment gains (losses), gains (losses) on the sale of businesses, gains (losses) on the early extinguishment of debt, gains (losses) on insurance block transactions, restructuring costs and infrequent or unusual non-operating items. Gains (losses) on insurance block transactions are defined as gains (losses) on the early extinguishment of non-recourse funding obligations, early termination fees for other financing restructuring and/or resulting gains (losses) on reinsurance restructuring for certain blocks of business. We exclude net investment gains (losses) and infrequent or unusual non-operating items because we do not consider them to be related to the operating performance of our segments and Corporate and Other activities. A component of our net investment gains (losses) is the result of estimated future credit losses, the size and timing of which can vary significantly depending on market credit cycles. In addition, the size and timing of other investment gains (losses) can be subject to our discretion and are influenced by market opportunities, as well as asset-liability matching considerations. Gains (losses) on the sale of businesses, gains (losses) on the early extinguishment of debt, gains (losses) on insurance block transactions and restructuring costs are also excluded from adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders because, in our opinion, they are not indicative of overall operating trends. Infrequent or unusual non-operating items are also excluded from adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders if, in our opinion, they are not indicative of overall operating trends. While some of these items may be significant components of net income (loss) available to Genworth Financial, Inc.’s common stockholders in accordance with U.S. GAAP, we believe that adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders, and measures that are derived from or incorporate adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders, are appropriate measures that are useful to investors because they identify the income (loss) attributable to the ongoing operations of the business. Management also uses adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders as a basis for determining awards and compensation for senior management and to evaluate performance on a basis comparable to that used by analysts. However, the items excluded from adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders have occurred in the past and could, and in some cases will, recur in the future. Adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders is not a substitute for net income (loss) available to Genworth Financial, Inc.’s common stockholders determined in accordance with U.S. GAAP. In addition, our definition of adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders may differ from the definitions used by other companies. Adjustments to reconcile net income (loss) available to Genworth Financial, Inc.’s common stockholders to adjusted operating income (loss) assume a 21% tax rate. Net investment gains (losses) are also adjusted for DAC and other intangible amortization and certain benefit reserves. During the six months ended June 30, 2021, we repurchased $146 million principal amount of Genworth Holdings’ senior notes due in September 2021 for a pre-tax loss of $4 million. During the three and six months ended June 30, 2020, we repurchased $52 million and $66 million, respectively, principal amount of Genworth Holdings’ senior notes with 2021 maturity dates for a pre-tax gain of $3 million and $4 million, respectively. In January 2020, we paid a pre-tax make-whole expense of $9 million related to the early redemption of Genworth Holdings’ senior notes originally scheduled to mature in June 2020 and Rivermont Life Insurance Company I, our indirect wholly-owned special purpose consolidated captive insurance subsidiary, early redeemed all of its $315 million outstanding non-recourse funding obligations originally due in 2050 resulting in a pre-tax loss of $4 million from the write-off of deferred borrowing costs. These transactions were excluded from adjusted operating income (loss) as they relate to gains (losses) on the early extinguishment of debt. We recorded a pre-tax expense of $5 million and $26 million for the three and six months ended June 30, 2021, respectively, and $1 million and $2 million for the three and six months ended June 30, 2020, respectively, related to restructuring costs as we continue to evaluate and appropriately size our organizational needs and expenses. There were no infrequent or unusual items excluded from adjusted operating income (loss) during the periods presented. The following is a summary of revenues for our segments and Corporate and Other activities for the periods indicated:
The following tables present the reconciliation of net income (loss) available to Genworth Financial, Inc.’s common stockholders to adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders and a summary of adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders for our segments and Corporate and Other activities for the periods indicated:
The following is a summary of total assets for our segments and Corporate and Other activities as of the dates indicated:
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Commitments and Contingencies |
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| Commitments and Contingencies | (11) Commitments and Contingencies (a) Litigation and Regulatory Matters We face the risk of litigation and regulatory investigations and actions in the ordinary course of operating our businesses, including the risk of class action lawsuits. Our pending legal and regulatory actions include proceedings specific to us and others generally applicable to business practices in the industries in which we operate. In our insurance operations, we are, have been, or may become subject to class actions and individual suits alleging, among other things, issues relating to sales or underwriting practices, increases to in-force long-term care insurance premiums, payment of contingent or other sales commissions, claims payments and procedures, product design, product disclosure, product administration, additional premium charges for premiums paid on a periodic basis, denial or delay of benefits, charging excessive or impermissible fees on products, recommending unsuitable products to customers, our pricing structures and business practices in our mortgage insurance business, such as captive reinsurance arrangements with lenders and contract underwriting services, violations of the Real Estate Settlement and Procedures Act of 1974 or related state anti-inducement laws, and mortgage insurance policy rescissions and curtailments, and breaching fiduciary or other duties to customers, including but not limited to breach of customer information. Plaintiffs in class action and other lawsuits against us may seek very large or indeterminate amounts which may remain unknown for substantial periods of time. In our investment-related operations, we are subject to litigation involving commercial disputes with counterparties. We are also subject to litigation arising out of our general business activities such as our contractual and employment relationships, post-closing obligations associated with previous dispositions and securities lawsuits. In addition, we are also subject to various regulatory inquiries, such as information requests, subpoenas, books and record examinations and market conduct and financial examinations from state, federal and international regulators and other authorities. A substantial legal liability or a significant regulatory action against us could have an adverse effect on our business, financial condition and results of operations. Moreover, even if we ultimately prevail in the litigation, regulatory action or investigation, we could suffer significant reputational harm, which could have an adverse effect on our business, financial condition or results of operations. In January 2016, Genworth Financial, its current chief executive officer, its former chief executive officer, its then former chief financial officer and current and former members of its board of directors were named in a shareholder derivative suit filed by International Union of Operating Engineers Local No. 478 Pension Fund, Richard L. Salberg and David Pinkoski in the Court of Chancery of the State of Delaware. The case was captioned Int’l Union of Operating Engineers Local No. 478 Pension Fund, et al v. McInerney, et al Cohen v. McInerney, et al Genworth Financial, Inc. Consolidated Derivative Litigation In October 2016, Genworth Financial, its current chief executive officer, its former chief executive officer, its then current chief financial officer, its then former chief financial officer and current and former members of its board of directors were named in a shareholder derivative suit filed by Esther Chopp in the Court of Chancery of the State of Delaware. The case is captioned Chopp v. McInerney, et al damages, costs, attorneys’ fees and such equitable relief as the Court may deem proper. We filed a motion to dismiss on November 14, 2016. The action was stayed pending the outcome of the proposed China Oceanwide transaction. On January 14, 2021, the parties submitted a joint letter to the Court requesting that the action remai n stayed until April 15, 2021, or until the closing or termination of the merger in the event the merger closed or was terminated prior to April 15, 2021. On April 6, 2021, Genworth Financial terminated the proposed China Oceanwide transaction, thereby lifting the stay. We intend to vigorously defend this action. In September 2018, Genworth Life and Annuity Insurance Company (“GLAIC”), our indirect wholly-owned subsidiary, was named as a defendant in a putative class action lawsuit pending in the United States District Court for the Eastern District of Virginia captioned TVPX ARX INC., as Securities Intermediary for Consolidated Wealth Management, LTD. on behalf of itself and all others similarly situated v. Genworth Life and Annuity Insurance Company In September 2018, Genworth Financial, Genworth Holdings, Genworth North America Corporation, Genworth Financial International Holdings, LLC (“GFIH”) and Genworth Life Insurance Company (“GLIC”) were named as defendants in a putative class action lawsuit pending in the Court of Chancery of the State of Delaware captioned Richard F. Burkhart, William E. Kelly, Richard S. Lavery, Thomas R. Pratt, Gerald Green, individually and on behalf of all other persons similarly situated v. Genworth et al action for intentional fraudulent transfer and constructive fraudulent transfer, and seeks injunctive relief. We moved to dismiss this action in December 2018. On January 29, 2019, plaintiffs exercised their right to amend their complaint. On March 12, 2019, we moved to dismiss plaintiffs’ amended complaint. On April 26, 2019, plaintiffs filed a memorandum in opposition to our motion to dismiss, which we replied to on June 14, 2019. On August 7, 2019, plaintiffs filed a motion seeking to prevent proceeds that GFIH expected to receive from the then planned sale of its shares in Genworth MI Canada Inc. (“Genworth Canada”) from being transferred out of GFIH. On September 11, 2019, plaintiffs filed a renewed motion seeking the same relief from their August 7, 2019 motion with an exception that allowed GFIH to transfer $450 million of expected proceeds from the sale of Genworth Canada through a dividend to Genworth Holdings to allow the pay-off of a senior secured term loan facility dated March 7, 2018 among Genworth Holdings as the borrower, GFIH as the limited guarantor and the lending parties thereto. Oral arguments on our motion to dismiss and plaintiffs’ motion occurred on October 21, 2019, and plaintiffs’ motion was denied. On January 31, 2020, the Court granted in part our motion to dismiss, dismissing claims relating to $395 million in dividends GLIC paid to its parent from 2012 to 2014 (out of the $410 million in total dividends subject to plaintiffs’ claims). The Court denied the balance of the motion to dismiss leaving a claim relating to $15 million in dividends and unquantified claims relating to the 2016 termination of a reinsurance transaction. On March 27, 2020, we filed our answer to plaintiffs’ amended complaint. On May 26, 2021, the plaintiffs filed a second amended and supplemental class action complaint adding additional factual allegations and three new causes of action. On July 26, 2021, we moved to dismiss the three new causes of action and answered the balance of the second amended and supplemental class action complaint. We intend to continue to vigorously defend this action. On April 6, 2020, GLAIC, our indirect wholly-owned subsidiary, was named as a defendant in a putative class action lawsuit filed in the United States District Court for the Eastern District of Virginia, captioned Brighton Trustees, LLC, on behalf of and as trustee for Diamond LS Trust; and Bank of Utah, solely as securities intermediary for Diamond LS Trust; on behalf of themselves and all others similarly situated v. Genworth Life and Annuity Insurance Company Ronald L. Daubenmier, individually and on behalf of himself and all others similarly situated v. Genworth Life and Annuity Insurance Company In January 2021, GLIC and Genworth Life Insurance Company of New York were named as defendants in a putative class action lawsuit pending in the United States District Court for the Eastern District of Virginia captioned Judy Halcom, Hugh Penson, Harold Cherry, and Richard Landino, individually, and on behalf of all others similarly situated v. Genworth Life Insurance Company and Genworth Life Insurance Company of New York million. The trial is scheduled to commence on June 1, 2022. On June 18, 2021, following two days of mediation, the parties reached an agreement in principle to settle this matter on a nationwide basis. The parties will need to enter into a definitive settlement agreement, file for approval of the settlement with the Court and have the Court approve the settlement in order to finalize the settlement of this matter. No assurance can be given that a final settlement will be reached. If we enter into a settlement agreement consistent with the agreement in principle we reached on June 18, 2021, we do not anticipate the result to have a material negative impact on our results of operations or financial position. If we do not enter into a final settlement, we intend to continue to vigorously defend this action. In January 2021, GLAIC, our indirect wholly-owned subsidiary, was named as a defendant in a putative class action lawsuit pending in the United States District Court for the District of Oregon captioned Patsy H. McMillan, Individually and On Behalf Of All Others Similarly Situated, v. Genworth Life and Annuity Insurance Company s action. At this time we cannot determine or predict the ultimate outcome of any of the pending legal and regulatory matters specifically identified above or the likelihood of potential future legal and regulatory matters against us. Except as disclosed above, we are not able to provide an estimate or range of reasonably possible losses related to these matters. Therefore, we cannot ensure that the current investigations and proceedings will not have a material adverse effect on our business, financial condition or results of operations. In addition, it is possible that related investigations and proceedings may be commenced in the future, and we could become subject to additional unrelated investigations and lawsuits. Increased regulatory scrutiny and any resulting investigations or proceedings could result in new legal precedents and industry-wide regulations or practices that could adversely affect our business, financial condition and results of operations. (b) Commitments As of June 30, 2021, we were committed to fund $1,187 million in limited partnership investments, $58 million in U.S. commercial mortgage loan investments and $98 million in private placement investments. As of June 30, 2021, we were also committed to fund $273 million of bank loan investments which had not yet been drawn. |
Changes in Accumulated Other Comprehensive Income (Loss) |
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| Changes In Accumulated Other Comprehensive Income (Loss) | (12) Changes in Accumulated Other Comprehensive Income (Loss) The following tables show the changes in accumulated other comprehensive income (loss), net of taxes, by component as of and for the periods indicated:
The foreign currency translation and other adjustments balance in the charts above included $(15) million, net of taxes of $4 million, related to a net unrecognized postretirement benefit obligation as of June 30, 2021. The balance also included taxes of $(1) million and $22 million, respectively, related to foreign currency translation adjustments as of June 30, 2021 and 2020. The following table shows reclassifications in (out) of accumulated other comprehensive income (loss), net of taxes, for the periods presented:
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Discontinued Operations |
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| Discontinued Operations | (13) Discontinued Operations As discussed in note 1, on March 3, 2021, we completed the sale of Genworth Australia through an underwritten agreement and received approximately AUD483 million ($370 million) in net cash proceeds. In the first quarter of 2021, we recognized an after-tax loss on sale of $3 million. In addition, we recorded an after-tax favorable adjustment of $11 million in the first quarter of 2021 associated with a refinement to our tax matters agreement liability. The assets and liabilities related to Genworth Australia were segregated in our condensed consolidated balance sheet until deconsolidation. The major asset and liability categories of Genworth Australia were as follows for the periods indicated:
Deferred tax assets and liabilities that result in future taxable or deductible amounts to the remaining consolidated group have been reflected in assets or liabilities of continuing operations and not reflected in assets or liabilities related to discontinued operations. A summary of operating results related to Genworth Australia reported as discontinued operations was as follows for the periods indicated:
Lifestyle protection insurance On December 1, 2015, we completed the sale of our lifestyle protection insurance business to AXA. In 2017, AXA sued us for damages on an indemnity in the 2015 agreement related to alleged remediation it paid to customers who purchased payment protection insurance (“PPI”). On July 20, 2020, we reached a settlement agreement related to losses incurred from mis-selling complaints on policies sold from 1970 through 2004. As part of the settlement agreement, we agreed to make payments for certain PPI mis-selling claims, along with a significant portion of future claims that are still being processed. Under the settlement agreement, we issued a secured promissory note to AXA, in which we agreed to make deferred cash payments in two installments in June 2022 and September 2022. Future claims that are still being processed will be added to the September 2022 installment payment. In connection with the Genworth Australia sale, we made a mandatory principal payment to AXA of approximately £176 million ($245 million) in March 2021. The mandatory payment fully repaid the first installment obligation originally due in June 2022 and partially prepaid the September 2022 installment payment. The following table presents the remaining amounts owed to AXA under the settlement agreement, which are reflected as liabilities related to discontinued operations in our condensed consolidated balance sheets as of the periods presented:
An after-tax loss of $4 million and $5 million related to the settlement is included in income (loss) from discontinued operations for the three and six months ended June 30, 2021, respectively. The after-tax loss for the six months ended June 30, 2021 is comprised of foreign currency remeasurement losses and legal costs, partially offset by derivative hedge gains associated with foreign currency forward contracts entered into to mitigate our exposure to the installment payments made in British Pounds. For the three and six months ended June 30, 2020, we recorded an after-tax loss from discontinued operations of $520 million related to the settlement. In connection with our prepayment of the promissory note, interest now accrues at a fixed rate of 2.75% and is due quarterly. To secure our obligation under the amended promissory note, we granted a 19.9% security interest in the outstanding common stock of Enact Holdings to AXA. AXA does not have the right to sell or repledge the collateral and is not entitled to any voting rights. The collateral will be released back to us upon full repayment of the promissory note. Accordingly, the collateral arrangement has no impact on our consolidated financial statements. In the event AXA recovers amounts from third parties related to the mis-selling losses, including from the distributor responsible for the sale of the policies, we have certain rights to share in those recoveries to recoup payments for the underlying mis-selling losses. As of June 30, 2021, we have not recorded any amounts associated with recoveries from third parties. The promissory note is also subject to certain mandatory prepayments upon the occurrence of:
The promissory note also contains certain negative and affirmative covenants, restrictions imposed on the collateral, representations and warranties and customary events of default. In addition to the promissory note, we also have an unrelated liability that is owed to AXA associated with underwriting losses on a product sold by a distributor in our former lifestyle protection insurance business. For the six months ended June 30, 2021, we recorded a $4 million after-tax loss due to an adjustment to the underwriting losses. As of June 30, 2021 and December 31, 2020, the balance of the liability is $4 million and $16 million, respectively, and is included as liabilities related to discontinued operations in our condensed consolidated balance sheets. During the second quarter of 2021, we reached a settlement with AXA and made a cash payment of approximately €15 million ($18 million) for the amounts owed related to the underwriting losses. The remaining amount accrued as of June 30, 2021 represents our best estimate of amounts owed for a tax gross up associated with the underwriting losses. We have established our current best estimates for future claims that are still being processed under the settlement agreement, as well as for a tax gross up related to underwriting losses and other expenses; however, there may be future adjustments to these estimates. If amounts are different from our estimates, it could result in an adjustment to our liabilities and an additional amount reflected in income (loss) from discontinued operations. |
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Accounting Changes (Policies) |
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| Disclosue of Accounting Changes [Abstract] | |||||||||||||||||||||||||||
| Accounting Pronouncements Recently Adopted | Accounting Pronouncements Recently Adopted On January 1, 2021, we adopted new accounting guidance related to simplifying the accounting for income taxes. The guidance eliminates certain exceptions related to the approach for intraperiod tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. We adopted this new accounting guidance using the retrospective method or modified retrospective method for certain changes and prospective method for all other changes, which did not have a significant impact on our consolidated financial statements and disclosures. |
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| Accounting Pronouncements Not Yet Adopted | Accounting Pronouncements Not Yet Adopted In August 2018, the Financial Accounting Standards Board (the “FASB”) issued new accounting guidance that significantly changes the recognition and measurement of long-duration insurance contracts and expands disclosure requirements, which impacts our life insurance deferred acquisition costs (“DAC”) and liabilities. In accordance with the guidance, the more significant changes include:
This guidance is effective for us on January 1, 2023 using the modified retrospective method (with transition adjustments as of January 1, 2021) for all topics except for market risk benefits, which is required to be applied using the retrospective method, with early adoption permitted, which we do not intend to elect. We are currently in process of developing a detailed implementation plan that will allow us to obtain necessary data, modify systems, identify and develop key inputs and establish policies, systems and internal controls that will be necessary to implement this new accounting guidance. Given the nature and extent of the changes to our operations, this guidance is expected to have a significant impact on our consolidated financial statements, and may significantly reduce our equity at transition. |
Earnings (Loss) Per Share (Tables) |
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Jun. 30, 2021 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Earnings (Loss) Per Share | Basic and diluted earnings (loss) per share are calculated by dividing each income (loss) category presented below by the weighted-average basic and diluted common shares outstanding for the periods indicated:
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Investments (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Jun. 30, 2021 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net Investment Income | Sources of net investment income were as follows for the periods indicated:
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| Net Investment Gains (Losses) | The following table sets forth net investment gains (losses) for the periods indicated:
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| Allowance for credit losses related to fixed maturity securities | The following table represents the allowance for credit losses aggregated by security type for available-for-sale fixed maturity investments as of and for the three months ended June 30, 2021:
The following table represents the allowance for credit losses aggregated by security type for available-for-sale fixed maturity investments as of and for the three and six months ended June 30, 2020:
The following table represents the allowance for credit losses aggregated by security type for available-for-sale fixed maturity investments as of and for the six months ended June 30, 2021:
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| Unrealized Investment Gains and Losses | Net unrealized gains and losses on available-for-sale investment securities reflected as a separate component of accumulated other comprehensive income (loss) were as follows as of the dates indicated:
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| Change in Net Unrealized Gains (Losses) on Available-for-Sale Investment Securities Reported in Accumulated Other Comprehensive Income (Loss) | The change in net unrealized gains (losses) on available-for-sale investment securities reported in accumulated other comprehensive income (loss) was as follows as of and for the periods indicated:
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| Fixed Maturity Securities | As of June 30, 2021, the amortized cost or cost, gross unrealized gains (losses), allowance for credit losses and fair value of our fixed maturity securities classified as available-for-sale were as follows:
As of December 31, 2020, the amortized cost or cost, gross unrealized gains (losses), allowance for credit losses and fair value of our fixed maturity securities classified as available-for-sale were as follows:
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| Gross Unrealized Losses and Fair Values of Securities in a Continuous Unrealized Loss Position | The following table presents the gross unrealized losses and fair values of our fixed maturity securities for which an allowance for credit losses has not been recorded, aggregated by investment type and length of time that individual fixed maturity securities have been in a continuous unrealized loss position, as of June 30, 2021:
The following table presents the gross unrealized losses and fair values of our corporate securities for which an allowance for credit losses has not been recorded, aggregated by investment type and length of time that individual investment securities have been in a continuous unrealized loss position, based on industry, as of June 30, 2021:
The following table presents the gross unrealized losses and fair values of our fixed maturity securities, aggregated by investment type and length of time that individual fixed maturity securities have been in a continuous unrealized loss position, as of December 31, 2020:
The following table presents the gross unrealized losses and fair values of our corporate securities, aggregated by investment type and length of time that individual investment securities have been in a continuous unrealized loss position, based on industry, as of December 31, 2020:
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| Maturity Distribution of Fixed Maturity Securities | The scheduled maturity distribution of fixed maturity securities as of June 30, 2021 is set forth below. Actual maturities may differ from contractual maturities because issuers of securities may have the right to call or prepay obligations with or without call or prepayment penalties.
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| Distribution Across Property Type and Geographic Region for Commercial Mortgage Loans | We diversify our commercial mortgage loans by both property type and geographic region. The following tables set forth the distribution across property type and geographic region for commercial mortgage loans as of the dates indicated:
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| Allowance for Credit Losses in Commercial Mortgage Loans | The following table sets forth the allowance for credit losses related to commercial mortgage loans as of or for the periods indicated:
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| Commercial Mortgage Loans By Credit Quality Indicator | The following tables set forth commercial mortgage loans by year of origination and credit quality indicator as of June 30, 2021:
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| Loan To Value Ratio | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Commercial Mortgage Loans By Credit Quality Indicator | The following tables set forth the debt-to-value of commercial mortgage loans by property type as of the dates indicated:
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| Debt Service Coverage Ratio | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Commercial Mortgage Loans By Credit Quality Indicator | The following tables set forth the debt service coverage ratio for fixed rate commercial mortgage loans by property type as of the dates indicated:
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Derivative Instruments (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule Of Positions in Derivative Instruments | The following table sets forth our positions in derivative instruments as of the dates indicated:
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| Schedule of Notional Amounts Outstanding on Derivative Instruments | The following tables represent activity associated with derivative instruments as of the dates indicated:
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| Schedule of Pre-Tax Income (Loss) Effects of Cash Flow Hedges | The following table provides information about the pre-tax income (loss) effects of cash flow hedges for the three months ended June 30, 2021:
The following table provides information about the pre-tax income (loss) effects of cash flow hedges for the three months ended June 30, 2020:
The following table provides information about the pre-tax income (loss) effects of cash flow hedges for the six months ended June 30, 2021:
The following table provides information about the pre-tax income (loss) effects of cash flow hedges for the six months ended June 30, 2020:
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| Reconciliation of Current Period Changes, Net of Applicable Income Taxes, for Derivatives Qualifying as Hedge | The following tables provide a reconciliation of current period changes, net of applicable income taxes, for these designated derivatives presented in the separate component of stockholders’ equity labeled “derivatives qualifying as hedges,” for the periods indicated:
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| Schedule of Pre-Tax Gain (Loss) Recognized in Net Income (loss) for Effects of Derivatives Not Designated as Hedges | The following table provides the pre-tax gain (loss) recognized in net income (loss) for the effects of derivatives not designated as hedges for the periods indicated:
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| Derivative Assets and Liabilities Subject to Master Netting Arrangement | The following table presents additional information about derivative assets and liabilities subject to an enforceable master netting arrangement as of the dates indicated:
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Fair Value of Financial Instruments (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Summary of Significant Inputs Used by Third-Party Pricing Services for Certain Fair Value Measurements of Fixed Maturity Securities that Classified as Level 2 | The following table presents a summary of the significant inputs used by our pricing services for certain fair value measurements of fixed maturity securities that are classified as Level 2 as of June 30, 2021:
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| Assets by Class of Instrument that are Measured at Fair Value on Recurring Basis | The following tables set forth our assets by class of instrument that are measured at fair value on a recurring basis as of the date s indicated:
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| Assets Measured at Fair Value on Recurring Basis and Utilized Significant Unobservable (Level 3) Inputs to Determine Fair Value | The following tables present additional information about assets measured at fair value on a recurring basis and for which we have utilized significant unobservable (Level 3) inputs to determine fair value as of or for the dates indicated:
The following tables present additional information about assets measured at fair value on a recurring basis and for which we have utilized significant unobservable (Level 3) inputs to determine fair value as of or for the dates indicated:
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| Gains and Losses Included in Net Income (Loss) from Assets Measured at Fair Value | The following table presents the gains and losses included in net income (loss) from assets measured at fair value on a recurring basis and for which we have utilized significant unobservable (Level 3) inputs to determine fair value and the related income statement line item in which these gains and losses were presented for the periods indicated:
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| Summary of Significant Unobservable Inputs Used for Certain Asset Fair Value Measurements | The following table presents a summary of the significant unobservable inputs used for certain asset fair value measurements that are based on internal models and classified as Level 3 as of June 30, 2021:
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| Liabilities by Class of Instrument that are Measured at Fair Value on Recurring Basis | The following tables set forth our liabilities by class of instrument that are measured at fair value on a recurring basis as of the dates indicated:
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| Liabilities Measured at Fair Value on Recurring Basis and Utilized Significant Unobservable (Level 3) Inputs to Determine Fair Value | The following tables present additional information about liabilities measured at fair value on a recurring basis and for which we have utilized significant unobservable (Level 3) inputs to determine fair value as of or for the dates indicated:
The following tables present additional information about liabilities measured at fair value on a recurring basis and for which we have utilized significant unobservable (Level 3) inputs to determine fair value as of or for the dates indicated:
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| Gains and Losses Included in Net (Income) from Liabilities Measured at Fair Value | The following table presents the gains and losses included in net (income) loss from liabilities measured at fair value on a recurring basis and for which we have utilized significant unobservable (Level 3) inputs to determine fair value and the related income statement line item in which these gains and losses were presented for the periods indicated:
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| Summary of Significant Unobservable Inputs Used for Certain Liability Fair Value Measurements | The following table presents a summary of the significant unobservable inputs used for certain liability fair value measurements that are based on internal models and classified as Level 3 as of June 30, 2021:
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| Fair Value Financial Instruments Not Required to be Carried at Fair Value | The following represents our estimated fair value of financial assets and liabilities that are not required to be carried at fair value as of the dates indicated:
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Liability for Policy and Contract Claims (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Changes in Liability for Policy and Contract Claims | The following table sets forth changes in our liability for policy and contract claims as of the dates indicated:
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Borrowings (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Long Term Borrowings | The following table sets forth total long-term borrowings as of the dates indicated:
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Income Taxes (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Reconciliation of Federal Statutory Tax Rate to Effective Income Tax Rate | The reconciliation of the federal statutory tax rate to the effective income tax rate was as follows for the periods indicated:
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Segment Information (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Summary of Revenues of Major Product Groups for Segments and Corporate and Other Activities | The following is a summary of revenues for our segments and Corporate and Other activities for the periods indicated:
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| Summary of Net Operating Income (Loss) for Segments and Corporate and Other Activities | The following tables present the reconciliation of net income (loss) available to Genworth Financial, Inc.’s common stockholders to adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders and a summary of adjusted operating income (loss) available to Genworth Financial, Inc.’s common stockholders for our segments and Corporate and Other activities for the periods indicated:
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| Schedule of Revenue, Net Income and Assets by Geographic Location | The following is a summary of total assets for our segments and Corporate and Other activities as of the dates indicated:
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Changes in Accumulated Other Comprehensive Income (Loss) (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Component of Changes in Accumulated Other Comprehensive Income (Loss), Net of Taxes | The following tables show the changes in accumulated other comprehensive income (loss), net of taxes, by component as of and for the periods indicated:
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| Reclassifications in (out) of Accumulated Other Comprehensive Income (Loss), Net of Taxes | The following table shows reclassifications in (out) of accumulated other comprehensive income (loss), net of taxes, for the periods presented:
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Discontinued Operations (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Summary Of Balance Sheet Disclosures Relating To Disposal Group | The assets and liabilities related to Genworth Australia were segregated in our condensed consolidated balance sheet until deconsolidation. The major asset and liability categories of Genworth Australia were as follows for the periods indicated:
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| Summary of Operating Results Related to Discontinued Operations | A summary of operating results related to Genworth Australia reported as discontinued operations was as follows for the periods indicated:
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| Assets and liabilities held for sale and operating results related to discontinued operations | The following table presents the remaining amounts owed to AXA under the settlement agreement, which are reflected as liabilities related to discontinued operations in our condensed consolidated balance sheets as of the periods presented:
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Earning (Loss) Per Share (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|||||
| Earnings Per Share [Abstract] | ||||||||
| Weighted-average shares used in basic earnings per share calculations | 507.0 | 505.4 | 506.5 | 504.8 | ||||
| Stock options, restricted stock units and stock appreciation rights | 8.0 | 7.1 | 7.9 | 0.0 | ||||
| Weighted-average shares used in diluted earnings per share calculations | [1] | 515.0 | 512.5 | 514.4 | 504.8 | |||
| Income (loss) from continuing operations: | ||||||||
| Income (loss) from continuing operations | $ 245 | $ 55 | $ 419 | $ (5) | ||||
| Less: net income from continuing operations attributable to noncontrolling interests | 0 | 0 | 0 | 0 | ||||
| Income (loss) from discontinued operations available to Genworth Financial, Inc.'s common stockholders | $ 245 | $ 55 | $ 419 | $ (5) | ||||
| Basic per share | $ 0.48 | $ 0.11 | $ 0.83 | $ (0.01) | ||||
| Diluted per share | $ 0.47 | $ 0.11 | $ 0.82 | $ (0.01) | ||||
| Income (loss) from discontinued operations: | ||||||||
| Income (loss) from discontinued operations, net of taxes | $ (5) | $ (473) | $ 16 | $ (485) | ||||
| Less: net income from discontinued operations attributable to noncontrolling interests | 0 | 23 | 8 | 17 | ||||
| Income (loss) from discontinued operations available to Genworth Financial, Inc.'s common stockholders | $ (5) | $ (496) | $ 8 | $ (502) | ||||
| Basic per share | $ (0.01) | $ (0.98) | $ 0.02 | $ (0.99) | ||||
| Diluted per share | $ (0.01) | $ (0.97) | $ 0.02 | $ (0.99) | ||||
| Net income (loss): | ||||||||
| Income (loss) from continuing operations | $ 245 | $ 55 | $ 419 | $ (5) | ||||
| Income (loss) from discontinued operations, net of taxes | (5) | (473) | 16 | (485) | ||||
| Net income (loss) | 240 | (418) | 435 | (490) | ||||
| Less: net income attributable to noncontrolling interests | 0 | 23 | 8 | 17 | ||||
| Net income (loss) available to Genworth Financial, Inc.'s common stockholders | $ 240 | $ (441) | $ 427 | $ (507) | ||||
| Basic per share | [2] | $ 0.47 | $ (0.87) | $ 0.84 | $ (1.00) | |||
| Diluted per share | $ 0.47 | $ (0.86) | $ 0.83 | $ (1.00) | ||||
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Earning (Loss) Per Share (Parenthetical) (Detail) shares in Millions |
6 Months Ended |
|---|---|
|
Jun. 30, 2020
shares
| |
| Earnings Per Share Disclosure [Line Items] | |
| Weighted-average diluted common shares outstanding, antidilutive securities (stock options, RSUs and SARs) | 6.3 |
| Weighted-average number of diluted shares if not in a loss position | 511.1 |
Net Investment Gains (Losses) (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
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| Available-for-sale fixed maturity securities: | ||||||||
| Realized gains | $ 5 | $ 103 | $ 12 | $ 105 | ||||
| Realized losses | (4) | (5) | (7) | (5) | ||||
| Net realized gains (losses) on available-for-sale fixed maturity securities | 1 | 98 | 5 | 100 | ||||
| Net change in allowance for credit losses on available-for-sale fixed maturity securities | (4) | (7) | (6) | (7) | ||||
| Write-down of available-for-sale fixed maturity securities | [1] | 0 | 0 | (1) | 0 | |||
| Net realized gains (losses) on equity securities sold | (2) | 0 | (7) | 0 | ||||
| Net unrealized gains (losses) on equity securities still held | 6 | 5 | (2) | (7) | ||||
| Limited partnerships | 65 | 37 | 102 | (3) | ||||
| Commercial mortgage loans | (1) | 1 | (2) | 1 | ||||
| Derivative instruments | [2] | 4 | (36) | 12 | (84) | |||
| Other | 1 | (5) | 2 | (6) | ||||
| Total net investment gains (losses) | $ 70 | $ 93 | $ 103 | $ (6) | ||||
| ||||||||
Change in Net Unrealized Gains (Losses) on Available-for-Sale Securities Reported in Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Investments [Abstract] | ||||
| Net unrealized investment gains (losses), beginning of period | $ 1,919 | $ 1,140 | $ 2,214 | $ 1,456 |
| Unrealized gains (losses) on investment securities | 1,774 | 3,911 | (1,609) | 2,199 |
| Adjustment to deferred acquisition costs | 42 | (111) | (132) | 57 |
| Adjustment to present value of future profits | 1 | 5 | 2 | 4 |
| Adjustment to sales inducements | 2 | (34) | 5 | 2 |
| Adjustment to benefit reserves | (1,887) | (2,802) | 1,258 | (1,694) |
| Provision for income taxes | 14 | (207) | 106 | (120) |
| Change in unrealized gains (losses) on investment securities | (54) | 762 | (370) | 448 |
| Reclassification adjustments to net investment (gains) losses, net of taxes of $0, $24, $1 and $25 | 0 | (88) | (4) | (94) |
| Change in net unrealized investment gains (losses) | (54) | 674 | (374) | 354 |
| Less: change in net unrealized investment gains (losses) attributable to noncontrolling interests | 0 | 3 | (25) | (1) |
| Net unrealized investment gains (losses), end of period | $ 1,865 | $ 1,811 | $ 1,865 | $ 1,811 |
Change in Net Unrealized Gains (Losses) on Available-for-Sale Securities Reported in Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Components of Net Unrealized Investment Gains Losses Included in Accumulated Other Comprehensive Income Loss [Line Items] | ||||
| Reclassification adjustments to net investment (gains) losses, taxes | $ 0 | $ 24 | $ 1 | $ 25 |
Amortized Cost or Cost, Gross Unrealized Gains (Losses) and Fair Value of Fixed Maturity and Equity Securities Classified as Available-for-Sale (Detail) - USD ($) $ in Millions |
Jun. 30, 2021 |
Mar. 31, 2021 |
Dec. 31, 2020 |
Jun. 30, 2020 |
Mar. 31, 2020 |
|---|---|---|---|---|---|
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | $ 53,111 | $ 53,417 | |||
| Fair value, fixed maturity securities | 61,649 | 63,495 | |||
| Fixed maturity securities | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, total | 53,111 | 53,417 | |||
| Gross unrealized gains | 8,604 | 10,138 | |||
| Gross unrealized losses | (66) | (56) | |||
| Fair value, total | 61,649 | 63,495 | |||
| Allowance for credit losses | 0 | $ (3) | (4) | $ (7) | $ 0 |
| Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 3,350 | 3,401 | |||
| Gross unrealized gains, fixed maturity securities | 1,135 | 1,404 | |||
| Gross unrealized losses, fixed maturity securities | (1) | 0 | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 4,484 | 4,805 | |||
| Fixed maturity securities | State and Political Subdivisions | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 2,876 | 2,622 | |||
| Gross unrealized gains, fixed maturity securities | 496 | 544 | |||
| Gross unrealized losses, fixed maturity securities | (1) | (1) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 3,371 | 3,165 | |||
| Fixed maturity securities | Non-U.S. government | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 712 | 728 | |||
| Gross unrealized gains, fixed maturity securities | 94 | 130 | |||
| Gross unrealized losses, fixed maturity securities | (4) | (4) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 802 | 854 | |||
| Fixed maturity securities | U.S. corporate | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 30,225 | 29,895 | |||
| Gross unrealized gains, fixed maturity securities | 5,106 | 5,985 | |||
| Gross unrealized losses, fixed maturity securities | (42) | (23) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 35,289 | 35,857 | |||
| Fixed maturity securities | U.S. corporate | Utilities | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 4,276 | 4,226 | |||
| Gross unrealized gains, fixed maturity securities | 820 | 970 | |||
| Gross unrealized losses, fixed maturity securities | (5) | (2) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 5,091 | 5,194 | |||
| Fixed maturity securities | U.S. corporate | Energy | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 2,573 | 2,532 | |||
| Gross unrealized gains, fixed maturity securities | 388 | 367 | |||
| Gross unrealized losses, fixed maturity securities | (9) | (16) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 2,952 | 2,883 | |||
| Fixed maturity securities | U.S. corporate | Finance and insurance | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 7,895 | 7,798 | |||
| Gross unrealized gains, fixed maturity securities | 1,107 | 1,306 | |||
| Gross unrealized losses, fixed maturity securities | (13) | (2) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 8,989 | 9,102 | |||
| Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 5,128 | 5,115 | |||
| Gross unrealized gains, fixed maturity securities | 1,100 | 1,323 | |||
| Gross unrealized losses, fixed maturity securities | (4) | (1) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 6,224 | 6,437 | |||
| Fixed maturity securities | U.S. corporate | Technology and communications | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 3,244 | 3,142 | |||
| Gross unrealized gains, fixed maturity securities | 515 | 619 | |||
| Gross unrealized losses, fixed maturity securities | (5) | 0 | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 3,754 | 3,761 | |||
| Fixed maturity securities | U.S. corporate | Industrial | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 1,377 | 1,370 | |||
| Gross unrealized gains, fixed maturity securities | 196 | 232 | |||
| Gross unrealized losses, fixed maturity securities | (1) | 0 | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 1,572 | 1,602 | |||
| Fixed maturity securities | U.S. corporate | Capital goods | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 2,424 | 2,456 | |||
| Gross unrealized gains, fixed maturity securities | 447 | 535 | |||
| Gross unrealized losses, fixed maturity securities | (1) | 0 | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 2,870 | 2,991 | |||
| Fixed maturity securities | U.S. corporate | Consumer-cyclical | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 1,758 | 1,663 | |||
| Gross unrealized gains, fixed maturity securities | 240 | 284 | |||
| Gross unrealized losses, fixed maturity securities | (4) | 0 | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 1,994 | 1,947 | |||
| Fixed maturity securities | U.S. corporate | Transportation | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 1,156 | 1,198 | |||
| Gross unrealized gains, fixed maturity securities | 253 | 304 | |||
| Gross unrealized losses, fixed maturity securities | 0 | (2) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 1,409 | 1,500 | |||
| Fixed maturity securities | U.S. corporate | Other | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 394 | 395 | |||
| Gross unrealized gains, fixed maturity securities | 40 | 45 | |||
| Gross unrealized losses, fixed maturity securities | 0 | 0 | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 434 | 440 | |||
| Fixed maturity securities | Non-U.S. corporate | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 9,401 | 9,245 | |||
| Gross unrealized gains, fixed maturity securities | 1,357 | 1,578 | |||
| Gross unrealized losses, fixed maturity securities | (14) | (11) | |||
| Allowance for credit losses | 0 | $ (3) | (1) | (4) | 0 |
| Fair value, fixed maturity securities | 10,744 | 10,811 | |||
| Fixed maturity securities | Non-U.S. corporate | Utilities | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 873 | 838 | |||
| Gross unrealized gains, fixed maturity securities | 73 | 84 | |||
| Gross unrealized losses, fixed maturity securities | (1) | 0 | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 945 | 922 | |||
| Fixed maturity securities | Non-U.S. corporate | Energy | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 1,189 | 1,172 | |||
| Gross unrealized gains, fixed maturity securities | 210 | 209 | |||
| Gross unrealized losses, fixed maturity securities | 0 | (1) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 1,399 | 1,380 | |||
| Fixed maturity securities | Non-U.S. corporate | Finance and insurance | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 2,108 | 2,130 | |||
| Gross unrealized gains, fixed maturity securities | 298 | 353 | |||
| Gross unrealized losses, fixed maturity securities | (6) | (6) | |||
| Allowance for credit losses | 0 | (1) | |||
| Fair value, fixed maturity securities | 2,400 | 2,476 | |||
| Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 659 | 662 | |||
| Gross unrealized gains, fixed maturity securities | 87 | 112 | |||
| Gross unrealized losses, fixed maturity securities | (1) | (1) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 745 | 773 | |||
| Fixed maturity securities | Non-U.S. corporate | Technology and communications | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 1,098 | 1,062 | |||
| Gross unrealized gains, fixed maturity securities | 186 | 229 | |||
| Gross unrealized losses, fixed maturity securities | 0 | 0 | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 1,284 | 1,291 | |||
| Fixed maturity securities | Non-U.S. corporate | Industrial | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 1,003 | 969 | |||
| Gross unrealized gains, fixed maturity securities | 138 | 159 | |||
| Gross unrealized losses, fixed maturity securities | (1) | 0 | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 1,140 | 1,128 | |||
| Fixed maturity securities | Non-U.S. corporate | Capital goods | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 574 | 510 | |||
| Gross unrealized gains, fixed maturity securities | 69 | 67 | |||
| Gross unrealized losses, fixed maturity securities | (1) | (1) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 642 | 576 | |||
| Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 325 | 331 | |||
| Gross unrealized gains, fixed maturity securities | 29 | 41 | |||
| Gross unrealized losses, fixed maturity securities | (1) | (1) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 353 | 371 | |||
| Fixed maturity securities | Non-U.S. corporate | Transportation | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 467 | 483 | |||
| Gross unrealized gains, fixed maturity securities | 74 | 88 | |||
| Gross unrealized losses, fixed maturity securities | 0 | (1) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 541 | 570 | |||
| Fixed maturity securities | Non-U.S. corporate | Other | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 1,105 | 1,088 | |||
| Gross unrealized gains, fixed maturity securities | 193 | 236 | |||
| Gross unrealized losses, fixed maturity securities | (3) | 0 | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 1,295 | 1,324 | |||
| Fixed maturity securities | Residential mortgage-backed | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 1,524 | 1,698 | |||
| Gross unrealized gains, fixed maturity securities | 167 | 211 | |||
| Gross unrealized losses, fixed maturity securities | 0 | 0 | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | 1,691 | 1,909 | |||
| Fixed maturity securities | Commercial mortgage-backed | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 2,538 | 2,759 | |||
| Gross unrealized gains, fixed maturity securities | 199 | 231 | |||
| Gross unrealized losses, fixed maturity securities | (3) | (13) | |||
| Allowance for credit losses | 0 | (3) | $ (3) | $ 0 | |
| Fair value, fixed maturity securities | 2,734 | 2,974 | |||
| Fixed maturity securities | Other asset-backed | |||||
| Schedule of Investments [Line Items] | |||||
| Amortized cost or cost, fixed maturity securities | 2,485 | 3,069 | |||
| Gross unrealized gains, fixed maturity securities | 50 | 55 | |||
| Gross unrealized losses, fixed maturity securities | (1) | (4) | |||
| Allowance for credit losses | 0 | 0 | |||
| Fair value, fixed maturity securities | $ 2,534 | $ 3,120 |
Gross Unrealized Losses and Fair Value of Investment Securities (Detail) $ in Millions |
Jun. 30, 2021
USD ($)
Securities
|
Dec. 31, 2020
USD ($)
Securities
|
|---|---|---|
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 2,486 | $ 1,027 |
| Less than 12 months, Gross unrealized losses | $ (56) | $ (42) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 312 | 196 |
| 12 months or more, Fair value | $ 165 | $ 247 |
| 12 months or more, Gross unrealized losses | $ (10) | $ (7) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 25 | 54 |
| Fair value | $ 2,651 | $ 1,274 |
| Gross unrealized losses | $ (66) | $ (49) |
| Number of securities in a continuous loss position | Securities | 337 | 250 |
| Investment grade | ||
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 2,379 | $ 852 |
| Less than 12 months, Gross unrealized losses | $ (50) | $ (23) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 293 | 163 |
| 12 months or more, Fair value | $ 82 | $ 207 |
| 12 months or more, Gross unrealized losses | $ (4) | $ (2) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 15 | 48 |
| Fair value | $ 2,461 | $ 1,059 |
| Gross unrealized losses | $ (54) | $ (25) |
| Number of securities in a continuous loss position | Securities | 308 | 211 |
| Below investment grade | ||
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 107 | $ 175 |
| Less than 12 months, Gross unrealized losses | $ (6) | $ (19) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 19 | 33 |
| 12 months or more, Fair value | $ 83 | $ 40 |
| 12 months or more, Gross unrealized losses | $ (6) | $ (5) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 10 | 6 |
| Fair value | $ 190 | $ 215 |
| Gross unrealized losses | $ (12) | $ (24) |
| Number of securities in a continuous loss position | Securities | 29 | 39 |
| Fixed maturity securities | ||
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 2,486 | $ 1,027 |
| Less than 12 months, Gross unrealized losses | $ (56) | $ (42) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 312 | 196 |
| 12 months or more, Fair value | $ 165 | $ 247 |
| 12 months or more, Gross unrealized losses | $ (10) | $ (7) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 25 | 54 |
| Fair value | $ 2,651 | $ 1,274 |
| Gross unrealized losses | $ (66) | $ (49) |
| Number of securities in a continuous loss position | Securities | 337 | 250 |
| Fixed maturity securities | Less Than 20 Percent Below Cost | ||
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 2,479 | $ 1,017 |
| Less than 12 months, Gross unrealized losses | $ (53) | $ (35) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 311 | 194 |
| 12 months or more, Fair value | $ 160 | $ 246 |
| 12 months or more, Gross unrealized losses | $ (8) | $ (6) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 24 | 53 |
| Fair value | $ 2,639 | $ 1,263 |
| Gross unrealized losses | $ (61) | $ (41) |
| Number of securities in a continuous loss position | Securities | 335 | 247 |
| Fixed maturity securities | 20 To 50 percent below cost | ||
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 7 | $ 10 |
| Less than 12 months, Gross unrealized losses | $ (3) | $ (7) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 1 | 2 |
| 12 months or more, Fair value | $ 5 | $ 1 |
| 12 months or more, Gross unrealized losses | $ (2) | $ (1) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 1 | 1 |
| Fair value | $ 12 | $ 11 |
| Gross unrealized losses | $ (5) | $ (8) |
| Number of securities in a continuous loss position | Securities | 2 | 3 |
| Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | ||
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 30 | |
| Less than 12 months, Gross unrealized losses | $ (1) | |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 5 | |
| 12 months or more, Fair value | $ 0 | |
| 12 months or more, Gross unrealized losses | $ 0 | |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | |
| Fair value | $ 30 | |
| Gross unrealized losses | $ (1) | |
| Number of securities in a continuous loss position | Securities | 5 | |
| Fixed maturity securities | State and Political Subdivisions | ||
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 100 | $ 28 |
| Less than 12 months, Gross unrealized losses | $ (1) | $ (1) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 32 | 6 |
| 12 months or more, Fair value | $ 0 | $ 0 |
| 12 months or more, Gross unrealized losses | $ 0 | $ 0 |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | 0 |
| Fair value | $ 100 | $ 28 |
| Gross unrealized losses | $ (1) | $ (1) |
| Number of securities in a continuous loss position | Securities | 32 | 6 |
| Fixed maturity securities | Non-U.S. government | ||
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 112 | $ 44 |
| Less than 12 months, Gross unrealized losses | $ (3) | $ (4) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 22 | 5 |
| 12 months or more, Fair value | $ 18 | $ 0 |
| 12 months or more, Gross unrealized losses | $ (1) | $ 0 |
| 12 months or more, Number of securities in a continuous loss position | Securities | 1 | 0 |
| Fair value | $ 130 | $ 44 |
| Gross unrealized losses | $ (4) | $ (4) |
| Number of securities in a continuous loss position | Securities | 23 | 5 |
| Fixed maturity securities | U.S. corporate | ||
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 1,482 | $ 345 |
| Less than 12 months, Gross unrealized losses | $ (37) | $ (20) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 141 | 59 |
| 12 months or more, Fair value | $ 59 | $ 33 |
| 12 months or more, Gross unrealized losses | $ (5) | $ (3) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 8 | 4 |
| Fair value | $ 1,541 | $ 378 |
| Gross unrealized losses | $ (42) | $ (23) |
| Number of securities in a continuous loss position | Securities | 149 | 63 |
| Fixed maturity securities | Non-U.S. corporate | ||
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 434 | $ 145 |
| Less than 12 months, Gross unrealized losses | $ (12) | $ (4) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 51 | 32 |
| 12 months or more, Fair value | $ 35 | $ 6 |
| 12 months or more, Gross unrealized losses | $ (2) | $ (1) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 7 | 1 |
| Fair value | $ 469 | $ 151 |
| Gross unrealized losses | $ (14) | $ (5) |
| Number of securities in a continuous loss position | Securities | 58 | 33 |
| Fixed maturity securities | Commercial mortgage-backed | ||
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 48 | $ 227 |
| Less than 12 months, Gross unrealized losses | $ (1) | $ (11) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 6 | 34 |
| 12 months or more, Fair value | $ 53 | $ 1 |
| 12 months or more, Gross unrealized losses | $ (2) | $ (1) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 9 | 1 |
| Fair value | $ 101 | $ 228 |
| Gross unrealized losses | $ (3) | $ (12) |
| Number of securities in a continuous loss position | Securities | 15 | 35 |
| Fixed maturity securities | Other asset-backed | ||
| Schedule of Investments [Line Items] | ||
| Less than 12 months, Fair value | $ 280 | $ 238 |
| Less than 12 months, Gross unrealized losses | $ (1) | $ (2) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 55 | 60 |
| 12 months or more, Fair value | $ 0 | $ 207 |
| 12 months or more, Gross unrealized losses | $ 0 | $ (2) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | 48 |
| Fair value | $ 280 | $ 445 |
| Gross unrealized losses | $ (1) | $ (4) |
| Number of securities in a continuous loss position | Securities | 55 | 108 |
Gross Unrealized Losses and Fair Value of Corporate Securities Based on Industries (Detail) $ in Millions |
Jun. 30, 2021
USD ($)
Securities
|
Dec. 31, 2020
USD ($)
Securities
|
|---|---|---|
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 2,486 | $ 1,027 |
| Less than 12 months, Gross unrealized losses | $ (56) | $ (42) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 312 | 196 |
| 12 months or more, Fair value | $ 165 | $ 247 |
| 12 months or more, Gross unrealized losses | $ (10) | $ (7) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 25 | 54 |
| Fair value | $ 2,651 | $ 1,274 |
| Gross unrealized losses | $ (66) | $ (49) |
| Number of securities in a continuous loss position | Securities | 337 | 250 |
| Fixed maturity securities | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 2,486 | $ 1,027 |
| Less than 12 months, Gross unrealized losses | $ (56) | $ (42) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 312 | 196 |
| 12 months or more, Fair value | $ 165 | $ 247 |
| 12 months or more, Gross unrealized losses | $ (10) | $ (7) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 25 | 54 |
| Fair value | $ 2,651 | $ 1,274 |
| Gross unrealized losses | $ (66) | $ (49) |
| Number of securities in a continuous loss position | Securities | 337 | 250 |
| Fixed maturity securities | U.S. corporate | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 1,482 | $ 345 |
| Less than 12 months, Gross unrealized losses | $ (37) | $ (20) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 141 | 59 |
| 12 months or more, Fair value | $ 59 | $ 33 |
| 12 months or more, Gross unrealized losses | $ (5) | $ (3) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 8 | 4 |
| Fair value | $ 1,541 | $ 378 |
| Gross unrealized losses | $ (42) | $ (23) |
| Number of securities in a continuous loss position | Securities | 149 | 63 |
| Fixed maturity securities | U.S. corporate | Utilities | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 82 | $ 49 |
| Less than 12 months, Gross unrealized losses | $ (5) | $ (2) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 17 | 9 |
| 12 months or more, Fair value | $ 0 | $ 0 |
| 12 months or more, Gross unrealized losses | $ 0 | $ 0 |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | 0 |
| Fair value | $ 82 | $ 49 |
| Gross unrealized losses | $ (5) | $ (2) |
| Number of securities in a continuous loss position | Securities | 17 | 9 |
| Fixed maturity securities | U.S. corporate | Energy | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 88 | $ 106 |
| Less than 12 months, Gross unrealized losses | $ (4) | $ (13) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 10 | 19 |
| 12 months or more, Fair value | $ 59 | $ 33 |
| 12 months or more, Gross unrealized losses | $ (5) | $ (3) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 8 | 4 |
| Fair value | $ 147 | $ 139 |
| Gross unrealized losses | $ (9) | $ (16) |
| Number of securities in a continuous loss position | Securities | 18 | 23 |
| Fixed maturity securities | U.S. corporate | Finance and insurance | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 540 | $ 128 |
| Less than 12 months, Gross unrealized losses | $ (13) | $ (2) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 42 | 15 |
| 12 months or more, Fair value | $ 0 | $ 0 |
| 12 months or more, Gross unrealized losses | $ 0 | $ 0 |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | 0 |
| Fair value | $ 540 | $ 128 |
| Gross unrealized losses | $ (13) | $ (2) |
| Number of securities in a continuous loss position | Securities | 42 | 15 |
| Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 202 | $ 16 |
| Less than 12 months, Gross unrealized losses | $ (4) | $ (1) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 19 | 5 |
| 12 months or more, Fair value | $ 0 | $ 0 |
| 12 months or more, Gross unrealized losses | $ 0 | $ 0 |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | 0 |
| Fair value | $ 202 | $ 16 |
| Gross unrealized losses | $ (4) | $ (1) |
| Number of securities in a continuous loss position | Securities | 19 | 5 |
| Fixed maturity securities | U.S. corporate | Technology and communications | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 219 | |
| Less than 12 months, Gross unrealized losses | $ (5) | |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 22 | |
| 12 months or more, Fair value | $ 0 | |
| 12 months or more, Gross unrealized losses | $ 0 | |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | |
| Fair value | $ 219 | |
| Gross unrealized losses | $ (5) | |
| Number of securities in a continuous loss position | Securities | 22 | |
| Fixed maturity securities | U.S. corporate | Industrial | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 67 | |
| Less than 12 months, Gross unrealized losses | $ (1) | |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 6 | |
| 12 months or more, Fair value | $ 0 | |
| 12 months or more, Gross unrealized losses | $ 0 | |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | |
| Fair value | $ 67 | |
| Gross unrealized losses | $ (1) | |
| Number of securities in a continuous loss position | Securities | 6 | |
| Fixed maturity securities | U.S. corporate | Capital goods | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 95 | |
| Less than 12 months, Gross unrealized losses | $ (1) | |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 8 | |
| 12 months or more, Fair value | $ 0 | |
| 12 months or more, Gross unrealized losses | $ 0 | |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | |
| Fair value | $ 95 | |
| Gross unrealized losses | $ (1) | |
| Number of securities in a continuous loss position | Securities | 8 | |
| Fixed maturity securities | U.S. corporate | Consumer-cyclical | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 189 | |
| Less than 12 months, Gross unrealized losses | $ (4) | |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 17 | |
| 12 months or more, Fair value | $ 0 | |
| 12 months or more, Gross unrealized losses | $ 0 | |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | |
| Fair value | $ 189 | |
| Gross unrealized losses | $ (4) | |
| Number of securities in a continuous loss position | Securities | 17 | |
| Fixed maturity securities | U.S. corporate | Transportation | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 46 | |
| Less than 12 months, Gross unrealized losses | $ (2) | |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 11 | |
| 12 months or more, Fair value | $ 0 | |
| 12 months or more, Gross unrealized losses | $ 0 | |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | |
| Fair value | $ 46 | |
| Gross unrealized losses | $ (2) | |
| Number of securities in a continuous loss position | Securities | 11 | |
| Fixed maturity securities | Non-U.S. corporate | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 434 | $ 145 |
| Less than 12 months, Gross unrealized losses | $ (12) | $ (4) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 51 | 32 |
| 12 months or more, Fair value | $ 35 | $ 6 |
| 12 months or more, Gross unrealized losses | $ (2) | $ (1) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 7 | 1 |
| Fair value | $ 469 | $ 151 |
| Gross unrealized losses | $ (14) | $ (5) |
| Number of securities in a continuous loss position | Securities | 58 | 33 |
| Fixed maturity securities | Non-U.S. corporate | Utilities | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 42 | |
| Less than 12 months, Gross unrealized losses | $ (1) | |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 6 | |
| 12 months or more, Fair value | $ 0 | |
| 12 months or more, Gross unrealized losses | $ 0 | |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | |
| Fair value | $ 42 | |
| Gross unrealized losses | $ (1) | |
| Number of securities in a continuous loss position | Securities | 6 | |
| Fixed maturity securities | Non-U.S. corporate | Energy | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 66 | |
| Less than 12 months, Gross unrealized losses | $ (1) | |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 10 | |
| 12 months or more, Fair value | $ 0 | |
| 12 months or more, Gross unrealized losses | $ 0 | |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | |
| Fair value | $ 66 | |
| Gross unrealized losses | $ (1) | |
| Number of securities in a continuous loss position | Securities | 10 | |
| Fixed maturity securities | Non-U.S. corporate | Finance and insurance | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 271 | |
| Less than 12 months, Gross unrealized losses | $ (6) | |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 28 | |
| 12 months or more, Fair value | $ 0 | |
| 12 months or more, Gross unrealized losses | $ 0 | |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | |
| Fair value | $ 271 | |
| Gross unrealized losses | $ (6) | |
| Number of securities in a continuous loss position | Securities | 28 | |
| Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 0 | $ 0 |
| Less than 12 months, Gross unrealized losses | $ 0 | $ 0 |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 0 | 0 |
| 12 months or more, Fair value | $ 6 | $ 6 |
| 12 months or more, Gross unrealized losses | $ (1) | $ (1) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 1 | 1 |
| Fair value | $ 6 | $ 6 |
| Gross unrealized losses | $ (1) | $ (1) |
| Number of securities in a continuous loss position | Securities | 1 | 1 |
| Fixed maturity securities | Non-U.S. corporate | Technology and communications | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 43 | |
| Less than 12 months, Gross unrealized losses | $ (1) | |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 4 | |
| 12 months or more, Fair value | $ 0 | |
| 12 months or more, Gross unrealized losses | $ 0 | |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | |
| Fair value | $ 43 | |
| Gross unrealized losses | $ (1) | |
| Number of securities in a continuous loss position | Securities | 4 | |
| Fixed maturity securities | Non-U.S. corporate | Capital goods | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 0 | $ 31 |
| Less than 12 months, Gross unrealized losses | $ 0 | $ (1) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 0 | 8 |
| 12 months or more, Fair value | $ 29 | $ 0 |
| 12 months or more, Gross unrealized losses | $ (1) | $ 0 |
| 12 months or more, Number of securities in a continuous loss position | Securities | 6 | 0 |
| Fair value | $ 29 | $ 31 |
| Gross unrealized losses | $ (1) | $ (1) |
| Number of securities in a continuous loss position | Securities | 6 | 8 |
| Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 32 | $ 15 |
| Less than 12 months, Gross unrealized losses | $ (1) | $ (1) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 8 | 6 |
| 12 months or more, Fair value | $ 0 | $ 0 |
| 12 months or more, Gross unrealized losses | $ 0 | $ 0 |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | 0 |
| Fair value | $ 32 | $ 15 |
| Gross unrealized losses | $ (1) | $ (1) |
| Number of securities in a continuous loss position | Securities | 8 | 6 |
| Fixed maturity securities | Non-U.S. corporate | Transportation | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 33 | |
| Less than 12 months, Gross unrealized losses | $ (1) | |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 8 | |
| 12 months or more, Fair value | $ 0 | |
| 12 months or more, Gross unrealized losses | $ 0 | |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | |
| Fair value | $ 33 | |
| Gross unrealized losses | $ (1) | |
| Number of securities in a continuous loss position | Securities | 8 | |
| Fixed maturity securities | Non-U.S. corporate | Other | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 46 | |
| Less than 12 months, Gross unrealized losses | $ (3) | |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 5 | |
| 12 months or more, Fair value | $ 0 | |
| 12 months or more, Gross unrealized losses | $ 0 | |
| 12 months or more, Number of securities in a continuous loss position | Securities | 0 | |
| Fair value | $ 46 | |
| Gross unrealized losses | $ (3) | |
| Number of securities in a continuous loss position | Securities | 5 | |
| Fixed maturity securities | Corporate Debt Securities | ||
| Available for Sale Securities Continuous Unrealized Loss Position [Line Items] | ||
| Less than 12 months, Fair value | $ 1,916 | $ 490 |
| Less than 12 months, Gross unrealized losses | $ (49) | $ (24) |
| Less than 12 months, Number of securities in a continuous loss position | Securities | 192 | 91 |
| 12 months or more, Fair value | $ 94 | $ 39 |
| 12 months or more, Gross unrealized losses | $ (7) | $ (4) |
| 12 months or more, Number of securities in a continuous loss position | Securities | 15 | 5 |
| Fair value | $ 2,010 | $ 529 |
| Gross unrealized losses | $ (56) | $ (28) |
| Number of securities in a continuous loss position | Securities | 207 | 96 |
Scheduled Maturity Distribution of Fixed Maturity Securities (Detail) - USD ($) $ in Millions |
Jun. 30, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Amortized cost or cost | ||
| Due one year or less | $ 1,268 | |
| Due after one year through five years | 8,367 | |
| Due after five years through ten years | 13,587 | |
| Due after ten years | 23,342 | |
| Subtotal | 46,564 | |
| Amortized cost or cost, fixed maturity securities | 53,111 | $ 53,417 |
| Fair value | ||
| Due one year or less | 1,291 | |
| Due after one year through five years | 9,030 | |
| Due after five years through ten years | 15,158 | |
| Due after ten years | 29,211 | |
| Subtotal | 54,690 | |
| Fair value, fixed maturity securities | 61,649 | $ 63,495 |
| Residential mortgage-backed | ||
| Amortized cost or cost | ||
| Fixed maturity securities | 1,524 | |
| Fair value | ||
| Fixed maturity securities | 1,691 | |
| Commercial mortgage-backed | ||
| Amortized cost or cost | ||
| Fixed maturity securities | 2,538 | |
| Fair value | ||
| Fixed maturity securities | 2,734 | |
| Other asset-backed | ||
| Amortized cost or cost | ||
| Fixed maturity securities | 2,485 | |
| Fair value | ||
| Fixed maturity securities | $ 2,534 |
Distribution Across Property Type and Geographic Region for Commercial Mortgage Loans (Detail) - USD ($) $ in Millions |
Jun. 30, 2021 |
Dec. 31, 2020 |
|---|---|---|
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 6,912 | $ 6,774 |
| % of total | 100.00% | 100.00% |
| Allowance for credit losses | $ (33) | $ (31) |
| Commercial mortgage loans, net | 6,879 | 6,743 |
| Commercial Mortgage Loan | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 6,912 | $ 6,774 |
| % of total | 100.00% | 100.00% |
| Allowance for credit losses | $ (33) | $ (31) |
| Commercial mortgage loans, net | 6,879 | 6,743 |
| South Atlantic | Commercial Mortgage Loan | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 1,788 | $ 1,711 |
| % of total | 26.00% | 25.00% |
| Pacific | Commercial Mortgage Loan | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 1,456 | $ 1,510 |
| % of total | 21.00% | 22.00% |
| Middle Atlantic | Commercial Mortgage Loan | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 988 | $ 994 |
| % of total | 14.00% | 15.00% |
| Mountain | Commercial Mortgage Loan | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 847 | $ 781 |
| % of total | 12.00% | 12.00% |
| West North Central | Commercial Mortgage Loan | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 466 | $ 467 |
| % of total | 7.00% | 7.00% |
| East North Central | Commercial Mortgage Loan | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 447 | $ 441 |
| % of total | 6.00% | 6.00% |
| West South Central | Commercial Mortgage Loan | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 455 | $ 423 |
| % of total | 7.00% | 6.00% |
| New England | Commercial Mortgage Loan | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 262 | $ 260 |
| % of total | 4.00% | 4.00% |
| East South Central | Commercial Mortgage Loan | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 203 | $ 187 |
| % of total | 3.00% | 3.00% |
| Retail | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 2,693 | $ 2,442 |
| % of total | 39.00% | 36.00% |
| Industrial | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 1,558 | $ 1,638 |
| % of total | 23.00% | 24.00% |
| Office | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 1,531 | $ 1,567 |
| % of total | 22.00% | 23.00% |
| Apartments | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 573 | $ 529 |
| % of total | 8.00% | 8.00% |
| Mixed Use | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 298 | $ 286 |
| % of total | 4.00% | 4.00% |
| Other | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 259 | $ 312 |
| % of total | 4.00% | 5.00% |
Allowance for Credit Losses and Recorded Investment in Commercial Mortgage Loans (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
| Beginning balance | $ 31 | |||
| Ending balance | $ 33 | 33 | ||
| Allowance for Credit Losses | ||||
| Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
| Beginning balance | 32 | $ 29 | 31 | $ 13 |
| Cumulative effect of change in accounting | 0 | 0 | 0 | 16 |
| Provision | 1 | (1) | 2 | (1) |
| Write-offs | 0 | 0 | 0 | 0 |
| Recoveries | 0 | 0 | 0 | 0 |
| Ending balance | $ 33 | $ 28 | $ 33 | $ 28 |
Commercial Mortgage Loans By Year of Origination and Credit Quality Indicator (Detail) - USD ($) $ in Millions |
Jun. 30, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 6,912 | $ 6,774 |
| Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 6,912 | 6,774 |
| 0% - 50% | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 2,501 | 2,645 |
| 0% - 50% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 2,501 | |
| 51% - 60% | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 1,548 | 1,628 |
| 51% - 60% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 1,548 | |
| 61% - 75% | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 2,863 | 2,396 |
| 61% - 75% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 2,863 | |
| 76% - 100% | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | 103 |
| 76% - 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| Greater than 100% | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | 2 |
| Greater than 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| Less than 1.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 178 | 216 |
| 1.00 - 1.25 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 500 | 526 |
| 1.26 - 1.50 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 1,042 | 992 |
| 1.51 - 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 2,851 | 2,590 |
| Greater than 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 2,341 | $ 2,450 |
| 2021 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 529 | |
| 2021 | 0% - 50% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 7 | |
| 2021 | 51% - 60% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 19 | |
| 2021 | 61% - 75% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 503 | |
| 2021 | 76% - 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2021 | Greater than 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2021 | Less than 1.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2021 | 1.00 - 1.25 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 3 | |
| 2021 | 1.26 - 1.50 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 91 | |
| 2021 | 1.51 - 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 385 | |
| 2021 | Greater than 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 50 | |
| 2020 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 536 | |
| 2020 | 0% - 50% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 59 | |
| 2020 | 51% - 60% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 51 | |
| 2020 | 61% - 75% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 426 | |
| 2020 | 76% - 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2020 | Greater than 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2020 | Less than 1.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2020 | 1.00 - 1.25 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 52 | |
| 2020 | 1.26 - 1.50 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 81 | |
| 2020 | 1.51 - 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 281 | |
| 2020 | Greater than 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 122 | |
| 2019 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 762 | |
| 2019 | 0% - 50% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 25 | |
| 2019 | 51% - 60% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 88 | |
| 2019 | 61% - 75% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 649 | |
| 2019 | 76% - 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2019 | Greater than 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2019 | Less than 1.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 8 | |
| 2019 | 1.00 - 1.25 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 67 | |
| 2019 | 1.26 - 1.50 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 230 | |
| 2019 | 1.51 - 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 289 | |
| 2019 | Greater than 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 168 | |
| 2018 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 950 | |
| 2018 | 0% - 50% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 102 | |
| 2018 | 51% - 60% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 344 | |
| 2018 | 61% - 75% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 504 | |
| 2018 | 76% - 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2018 | Greater than 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2018 | Less than 1.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 27 | |
| 2018 | 1.00 - 1.25 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 53 | |
| 2018 | 1.26 - 1.50 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 200 | |
| 2018 | 1.51 - 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 441 | |
| 2018 | Greater than 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 229 | |
| 2017 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 666 | |
| 2017 | 0% - 50% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 157 | |
| 2017 | 51% - 60% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 236 | |
| 2017 | 61% - 75% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 273 | |
| 2017 | 76% - 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2017 | Greater than 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2017 | Less than 1.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 12 | |
| 2017 | 1.00 - 1.25 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 42 | |
| 2017 | 1.26 - 1.50 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 57 | |
| 2017 | 1.51 - 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 302 | |
| 2017 | Greater than 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 253 | |
| 2016 and prior | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 3,469 | |
| 2016 and prior | 0% - 50% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 2,151 | |
| 2016 and prior | 51% - 60% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 810 | |
| 2016 and prior | 61% - 75% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 508 | |
| 2016 and prior | 76% - 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2016 and prior | Greater than 100% | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 0 | |
| 2016 and prior | Less than 1.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 131 | |
| 2016 and prior | 1.00 - 1.25 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 283 | |
| 2016 and prior | 1.26 - 1.50 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 383 | |
| 2016 and prior | 1.51 - 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | 1,153 | |
| 2016 and prior | Greater than 2.00 | Fixed Rate Commercial Mortgage Loans [Member] | ||
| Disclosure Of Commercial Mortgage Loans By Year Of Origination And Credit Quality Indicator [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 1,519 |
Debt-to-Value of Commercial Mortgage Loans by Property Type (Detail) $ in Millions |
6 Months Ended | 12 Months Ended |
|---|---|---|
|
Jun. 30, 2021
USD ($)
|
Dec. 31, 2020
USD ($)
|
|
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 6,912 | $ 6,774 |
| Commercial mortgage loans, amortized cost | $ 6,912 | $ 6,774 |
| % of total | 100.00% | 100.00% |
| Weighted-average debt service coverage ratio | 1.96 | 1.97 |
| Retail | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 2,693 | $ 2,442 |
| % of total | 39.00% | 36.00% |
| Industrial | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 1,558 | $ 1,638 |
| % of total | 23.00% | 24.00% |
| Office | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 1,531 | $ 1,567 |
| % of total | 22.00% | 23.00% |
| Apartments | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 573 | $ 529 |
| % of total | 8.00% | 8.00% |
| Mixed Use | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 298 | $ 286 |
| % of total | 4.00% | 4.00% |
| Other | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 259 | $ 312 |
| % of total | 4.00% | 5.00% |
| 0% - 50% | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 2,501 | $ 2,645 |
| % of total | 36.00% | 39.00% |
| Weighted-average debt service coverage ratio | 2.39 | 2.40 |
| 0% - 50% | Retail | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 920 | $ 913 |
| 0% - 50% | Industrial | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 716 | 798 |
| 0% - 50% | Office | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 468 | 523 |
| 0% - 50% | Apartments | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 225 | 199 |
| 0% - 50% | Mixed Use | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 112 | 112 |
| 0% - 50% | Other | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 60 | 100 |
| 51% - 60% | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 1,548 | $ 1,628 |
| % of total | 22.00% | 24.00% |
| Weighted-average debt service coverage ratio | 1.84 | 1.83 |
| 51% - 60% | Retail | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 605 | $ 639 |
| 51% - 60% | Industrial | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 324 | 351 |
| 51% - 60% | Office | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 452 | 431 |
| 51% - 60% | Apartments | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 77 | 86 |
| 51% - 60% | Mixed Use | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 33 | 47 |
| 51% - 60% | Other | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 57 | 74 |
| 61% - 75% | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 2,863 | $ 2,396 |
| % of total | 42.00% | 35.00% |
| Weighted-average debt service coverage ratio | 1.62 | 1.61 |
| 61% - 75% | Retail | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 1,168 | $ 859 |
| 61% - 75% | Industrial | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 518 | 456 |
| 61% - 75% | Office | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 611 | 595 |
| 61% - 75% | Apartments | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 271 | 238 |
| 61% - 75% | Mixed Use | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 153 | 127 |
| 61% - 75% | Other | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 142 | 121 |
| 76% - 100% | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 0 | $ 103 |
| % of total | 0.00% | 2.00% |
| Weighted-average debt service coverage ratio | 0 | 1.49 |
| 76% - 100% | Retail | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 0 | $ 29 |
| 76% - 100% | Industrial | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 0 | 33 |
| 76% - 100% | Office | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 0 | 18 |
| 76% - 100% | Apartments | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 0 | 6 |
| 76% - 100% | Mixed Use | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 0 | 0 |
| 76% - 100% | Other | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 0 | 17 |
| Greater than 100% | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 0 | $ 2 |
| % of total | 0.00% | 0.00% |
| Weighted-average debt service coverage ratio | 0 | 0.64 |
| Greater than 100% | Retail | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 0 | $ 2 |
| Greater than 100% | Industrial | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 0 | 0 |
| Greater than 100% | Office | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 0 | 0 |
| Greater than 100% | Apartments | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 0 | 0 |
| Greater than 100% | Mixed Use | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | 0 | 0 |
| Greater than 100% | Other | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, amortized cost | $ 0 | $ 0 |
Debt Service Coverage Ratio for Fixed Rate Commercial Mortgage Loans by Property Type (Detail) - USD ($) $ in Millions |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2021 |
Dec. 31, 2020 |
|
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 6,912 | $ 6,774 |
| % of total | 100.00% | 100.00% |
| Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 6,912 | $ 6,774 |
| % of total | 100.00% | 100.00% |
| Weighted-average debt-to-value | 54.00% | 53.00% |
| Retail | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 2,693 | $ 2,442 |
| % of total | 39.00% | 36.00% |
| Retail | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 2,693 | $ 2,442 |
| Industrial | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 1,558 | $ 1,638 |
| % of total | 23.00% | 24.00% |
| Industrial | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 1,558 | $ 1,638 |
| Office | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 1,531 | $ 1,567 |
| % of total | 22.00% | 23.00% |
| Office | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 1,531 | $ 1,567 |
| Apartments | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 573 | $ 529 |
| % of total | 8.00% | 8.00% |
| Apartments | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 573 | $ 529 |
| Mixed Use | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 298 | $ 286 |
| % of total | 4.00% | 4.00% |
| Mixed Use | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 298 | $ 286 |
| Other | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 259 | $ 312 |
| % of total | 4.00% | 5.00% |
| Other | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 259 | $ 312 |
| Less than 1.00 | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 178 | $ 216 |
| % of total | 3.00% | 3.00% |
| Weighted-average debt-to-value | 58.00% | 57.00% |
| Less than 1.00 | Retail | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 51 | $ 55 |
| Less than 1.00 | Industrial | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 20 | 21 |
| Less than 1.00 | Office | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 70 | 101 |
| Less than 1.00 | Apartments | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 8 | 9 |
| Less than 1.00 | Mixed Use | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 5 | 5 |
| Less than 1.00 | Other | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 24 | 25 |
| 1.00 - 1.25 | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 500 | $ 526 |
| % of total | 7.00% | 8.00% |
| Weighted-average debt-to-value | 61.00% | 62.00% |
| 1.00 - 1.25 | Retail | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 163 | $ 169 |
| 1.00 - 1.25 | Industrial | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 78 | 85 |
| 1.00 - 1.25 | Office | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 90 | 99 |
| 1.00 - 1.25 | Apartments | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 22 | 24 |
| 1.00 - 1.25 | Mixed Use | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 23 | 24 |
| 1.00 - 1.25 | Other | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 124 | 125 |
| 1.26 - 1.50 | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 1,042 | $ 992 |
| % of total | 15.00% | 15.00% |
| Weighted-average debt-to-value | 62.00% | 62.00% |
| 1.26 - 1.50 | Retail | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 529 | $ 483 |
| 1.26 - 1.50 | Industrial | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 136 | 143 |
| 1.26 - 1.50 | Office | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 169 | 170 |
| 1.26 - 1.50 | Apartments | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 126 | 126 |
| 1.26 - 1.50 | Mixed Use | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 45 | 29 |
| 1.26 - 1.50 | Other | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 37 | 41 |
| 1.51 - 2.00 | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 2,851 | $ 2,590 |
| % of total | 41.00% | 38.00% |
| Weighted-average debt-to-value | 59.00% | 57.00% |
| 1.51 - 2.00 | Retail | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 1,190 | $ 969 |
| 1.51 - 2.00 | Industrial | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 597 | 616 |
| 1.51 - 2.00 | Office | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 658 | 634 |
| 1.51 - 2.00 | Apartments | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 250 | 228 |
| 1.51 - 2.00 | Mixed Use | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 128 | 115 |
| 1.51 - 2.00 | Other | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 28 | 28 |
| Greater than 2.00 | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 2,341 | $ 2,450 |
| % of total | 34.00% | 36.00% |
| Weighted-average debt-to-value | 44.00% | 44.00% |
| Greater than 2.00 | Retail | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 760 | $ 766 |
| Greater than 2.00 | Industrial | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 727 | 773 |
| Greater than 2.00 | Office | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 544 | 563 |
| Greater than 2.00 | Apartments | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 167 | 142 |
| Greater than 2.00 | Mixed Use | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | 97 | 113 |
| Greater than 2.00 | Other | Fixed Rate Commercial Mortgage Loans | ||
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] | ||
| Commercial mortgage loans, recorded investment | $ 46 | $ 93 |
Schedule of Positions in Derivative Instruments (Detail) - USD ($) $ in Millions |
Jun. 30, 2021 |
Dec. 31, 2020 |
|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | $ 371 | $ 600 | |||||||||||||||
| Derivative liabilities, fair value | 693 | 830 | |||||||||||||||
| Policyholder account balances | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | 638 | 804 | |||||||||||||||
| Other liabilities | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | 55 | 26 | |||||||||||||||
| Other invested assets | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 353 | 574 | |||||||||||||||
| Interest rate swaps | Other liabilities | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | 53 | 23 | |||||||||||||||
| Interest rate swaps | Other invested assets | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 280 | 468 | |||||||||||||||
| Foreign currency swaps | Other liabilities | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | 2 | 2 | |||||||||||||||
| Foreign currency swaps | Other invested assets | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 2 | 1 | |||||||||||||||
| Equity index options | Other invested assets | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 47 | 63 | |||||||||||||||
| Other foreign currency contracts | Other liabilities | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | 1 | ||||||||||||||||
| Other foreign currency contracts | Other invested assets | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 24 | 42 | |||||||||||||||
| GMWB embedded derivatives | Policyholder account balances | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | [1] | 275 | 379 | ||||||||||||||
| GMWB embedded derivatives | Reinsurance recoverable | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | [2] | 18 | 26 | [3] | |||||||||||||
| Fixed index annuity embedded derivatives | Policyholder account balances | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | 339 | 399 | |||||||||||||||
| Indexed universal life embedded derivatives | Policyholder account balances | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | 24 | 26 | |||||||||||||||
| Designated As Hedging Instrument | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 282 | 469 | |||||||||||||||
| Derivative liabilities, fair value | 55 | 25 | |||||||||||||||
| Designated As Hedging Instrument | Cash Flow Hedges | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 282 | 469 | |||||||||||||||
| Derivative liabilities, fair value | 55 | 25 | |||||||||||||||
| Designated As Hedging Instrument | Cash Flow Hedges | Interest rate swaps | Other liabilities | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | 53 | 23 | |||||||||||||||
| Designated As Hedging Instrument | Cash Flow Hedges | Interest rate swaps | Other invested assets | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 280 | 468 | |||||||||||||||
| Designated As Hedging Instrument | Cash Flow Hedges | Foreign currency swaps | Other liabilities | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | 2 | 2 | |||||||||||||||
| Designated As Hedging Instrument | Cash Flow Hedges | Foreign currency swaps | Other invested assets | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 2 | 1 | |||||||||||||||
| Derivatives not designated as hedges | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 89 | 131 | |||||||||||||||
| Derivative liabilities, fair value | 638 | 805 | |||||||||||||||
| Derivatives not designated as hedges | Equity index options | Other liabilities | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | 0 | 0 | |||||||||||||||
| Derivatives not designated as hedges | Equity index options | Other invested assets | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 47 | 63 | |||||||||||||||
| Derivatives not designated as hedges | Financial futures | Other liabilities | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | 0 | 0 | |||||||||||||||
| Derivatives not designated as hedges | Financial futures | Other invested assets | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 0 | 0 | |||||||||||||||
| Derivatives not designated as hedges | Other foreign currency contracts | Other liabilities | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | 0 | 1 | |||||||||||||||
| Derivatives not designated as hedges | Other foreign currency contracts | Other invested assets | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 24 | 42 | |||||||||||||||
| Derivatives not designated as hedges | GMWB embedded derivatives | Policyholder account balances | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | [4] | 275 | 379 | ||||||||||||||
| Derivatives not designated as hedges | GMWB embedded derivatives | Reinsurance recoverable | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | [5] | 18 | 26 | ||||||||||||||
| Derivatives not designated as hedges | Fixed index annuity embedded derivatives | Policyholder account balances | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | [6] | 339 | 399 | ||||||||||||||
| Derivatives not designated as hedges | Fixed index annuity embedded derivatives | Other assets | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | 0 | 0 | |||||||||||||||
| Derivatives not designated as hedges | Indexed universal life embedded derivatives | Policyholder account balances | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative liabilities, fair value | [7] | 24 | 26 | ||||||||||||||
| Derivatives not designated as hedges | Indexed universal life embedded derivatives | Reinsurance recoverable | |||||||||||||||||
| Derivative [Line Items] | |||||||||||||||||
| Derivative assets, fair value | $ 0 | $ 0 | |||||||||||||||
| |||||||||||||||||
Activity Associated with Derivative Instruments (Detail) $ in Millions |
6 Months Ended |
|---|---|
|
Jun. 30, 2021
USD ($)
Policies
| |
| Derivative [Line Items] | |
| Notional amount, beginning balance | $ 17,269 |
| Additions | 2,608 |
| Maturities/ terminations | (8,534) |
| Notional amount, ending balance | 11,343 |
| Designated As Hedging Instrument | |
| Derivative [Line Items] | |
| Notional amount, beginning balance | 8,305 |
| Additions | 0 |
| Maturities/ terminations | (405) |
| Notional amount, ending balance | 7,900 |
| Designated As Hedging Instrument | Cash Flow Hedges | |
| Derivative [Line Items] | |
| Notional amount, beginning balance | 8,305 |
| Additions | 0 |
| Maturities/ terminations | (405) |
| Notional amount, ending balance | 7,900 |
| Designated As Hedging Instrument | Cash Flow Hedges | Interest rate swaps | |
| Derivative [Line Items] | |
| Notional amount, beginning balance | 8,178 |
| Additions | 0 |
| Maturities/ terminations | (405) |
| Notional amount, ending balance | 7,773 |
| Designated As Hedging Instrument | Cash Flow Hedges | Foreign currency swaps | |
| Derivative [Line Items] | |
| Notional amount, beginning balance | 127 |
| Additions | 0 |
| Maturities/ terminations | 0 |
| Notional amount, ending balance | 127 |
| Derivatives not designated as hedges | |
| Derivative [Line Items] | |
| Notional amount, beginning balance | 8,964 |
| Additions | 2,608 |
| Maturities/ terminations | (8,129) |
| Notional amount, ending balance | 3,443 |
| Derivatives not designated as hedges | Interest rate swaps | |
| Derivative [Line Items] | |
| Notional amount, beginning balance | 4,674 |
| Additions | 0 |
| Maturities/ terminations | (4,674) |
| Notional amount, ending balance | 0 |
| Derivatives not designated as hedges | Equity index options | |
| Derivative [Line Items] | |
| Notional amount, beginning balance | 2,000 |
| Additions | 614 |
| Maturities/ terminations | (803) |
| Notional amount, ending balance | 1,811 |
| Derivatives not designated as hedges | Financial futures | |
| Derivative [Line Items] | |
| Notional amount, beginning balance | 1,104 |
| Additions | 1,972 |
| Maturities/ terminations | (2,116) |
| Notional amount, ending balance | 960 |
| Derivatives not designated as hedges | Other foreign currency contracts | |
| Derivative [Line Items] | |
| Notional amount, beginning balance | 1,186 |
| Additions | 22 |
| Maturities/ terminations | (536) |
| Notional amount, ending balance | $ 672 |
| Derivatives not designated as hedges | GMWB embedded derivatives | |
| Derivative [Line Items] | |
| Notional amount, beginning balance | Policies | 23,713 |
| Additions | Policies | 0 |
| Maturities/ terminations | Policies | (982) |
| Notional amount, ending balance | Policies | 22,731 |
| Derivatives not designated as hedges | Fixed index annuity embedded derivatives | |
| Derivative [Line Items] | |
| Notional amount, beginning balance | Policies | 12,778 |
| Additions | Policies | 0 |
| Maturities/ terminations | Policies | (1,944) |
| Notional amount, ending balance | Policies | 10,834 |
| Derivatives not designated as hedges | Indexed universal life embedded derivatives | |
| Derivative [Line Items] | |
| Notional amount, beginning balance | Policies | 842 |
| Additions | Policies | 0 |
| Maturities/ terminations | Policies | (22) |
| Notional amount, ending balance | Policies | 820 |
Schedule of Pre-Tax Income (Loss) Effects of Cash Flow Hedges (Detail) - Cash Flow Hedges - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | ||||
| Gain (loss) recognized in OCI | $ 309 | $ (60) | $ (178) | $ 935 |
| Gain (loss) reclassified into net income from OCI | 52 | 46 | 104 | 93 |
| Gain (loss) recognized in net income (loss) | 0 | 0 | 0 | 0 |
| Interest Rate Swaps Hedging Assets | Net Investment Income | ||||
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | ||||
| Gain (loss) recognized in OCI | 314 | (57) | (215) | 984 |
| Gain (loss) reclassified into net income from OCI | 52 | 46 | 104 | 89 |
| Interest Rate Swaps Hedging Assets | Net Investment Gains (Losses) | ||||
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | ||||
| Gain (loss) recognized in OCI | 0 | |||
| Gain (loss) reclassified into net income from OCI | 4 | |||
| Gain (loss) recognized in net income (loss) | 0 | 0 | 0 | 0 |
| Interest Rate Swaps Hedging Liabilities | Interest Expense | ||||
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | ||||
| Gain (loss) recognized in OCI | (8) | 1 | 36 | (62) |
| Gain (loss) reclassified into net income from OCI | 0 | 0 | 0 | 0 |
| Interest Rate Swaps Hedging Liabilities | Net Investment Gains (Losses) | ||||
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | ||||
| Gain (loss) recognized in net income (loss) | 0 | 0 | 0 | 0 |
| Foreign currency swaps | Net Investment Income | ||||
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | ||||
| Gain (loss) recognized in OCI | 3 | (4) | 1 | 13 |
| Gain (loss) reclassified into net income from OCI | 0 | 0 | 0 | 0 |
| Foreign currency swaps | Net Investment Gains (Losses) | ||||
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | ||||
| Gain (loss) recognized in net income (loss) | $ 0 | $ 0 | $ 0 | $ 0 |
Reconciliation of Current Period Changes, Net of Applicable Income Taxes, for Derivatives Qualifying as Hedges (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Derivative Instruments [Abstract] | ||||
| Derivatives qualifying as effective accounting hedges, beginning of period | $ 1,792 | $ 2,755 | $ 2,211 | $ 2,002 |
| Current period increases (decreases) in fair value, net of deferred taxes | 245 | (48) | (140) | 735 |
| Reclassification to net (income) loss, net of deferred taxes | (34) | (30) | (68) | (60) |
| Derivatives qualifying as effective accounting hedges, end of period | $ 2,003 | $ 2,677 | $ 2,003 | $ 2,677 |
Reconciliation of Current Period Changes, Net of Applicable Income Taxes, for Derivatives Qualifying as Hedges (Parenthetical) (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | ||||
| Current period increases (decreases) in fair value, deferred taxes | $ (64) | $ 12 | $ 38 | $ (200) |
| Reclassification to net (income), deferred taxes | $ 18 | $ 16 | $ 36 | $ 33 |
Derivative Instruments - Additional Information (Detail) - USD ($) $ in Millions |
6 Months Ended | |||||
|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Mar. 31, 2021 |
Dec. 31, 2020 |
Mar. 31, 2020 |
Dec. 31, 2019 |
|
| Derivative [Line Items] | ||||||
| Derivatives designated as cash flow hedges gain (loss), amount expected to be reclassified to future net income (loss), net of tax | $ 2,003 | $ 2,677 | $ 1,792 | $ 2,211 | $ 2,755 | $ 2,002 |
| Year by which all forecasted transactions associated with qualifying cash flow hedges are expected to occur | 2057 | |||||
| Derivatives designated as cash flow hedges gain (loss), amount expected to be reclassified to net income in the next 12 months, net of tax | $ 138 | |||||
| Amount reclassified to net income (loss) in connection with forecasted transactions that were no longer considered probable of occurring | $ 4 | $ 1 | ||||
Schedule of Pre-Tax Gain (Loss) Recognized in Net Income (Loss) for Effects of Derivatives not Designated as Hedges (Detail) - Derivatives not designated as hedges - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Derivative [Line Items] | ||||
| Pre-tax gain (loss) recognized in net loss | $ 4 | $ (36) | $ 12 | $ (88) |
| Interest rate swaps | Net Investment Gains (Losses) | ||||
| Derivative [Line Items] | ||||
| Pre-tax gain (loss) recognized in net loss | (1) | (2) | 3 | (12) |
| Equity index options | Net Investment Gains (Losses) | ||||
| Derivative [Line Items] | ||||
| Pre-tax gain (loss) recognized in net loss | 6 | 4 | 9 | (9) |
| Financial futures | Net Investment Gains (Losses) | ||||
| Derivative [Line Items] | ||||
| Pre-tax gain (loss) recognized in net loss | 8 | (123) | (102) | 138 |
| Other foreign currency contracts | Net Investment Gains (Losses) | ||||
| Derivative [Line Items] | ||||
| Pre-tax gain (loss) recognized in net loss | 0 | (2) | 0 | 8 |
| GMWB embedded derivatives | Net Investment Gains (Losses) | ||||
| Derivative [Line Items] | ||||
| Pre-tax gain (loss) recognized in net loss | 2 | 129 | 107 | (207) |
| Fixed index annuity embedded derivatives | Net Investment Gains (Losses) | ||||
| Derivative [Line Items] | ||||
| Pre-tax gain (loss) recognized in net loss | (14) | (45) | (18) | (13) |
| Indexed universal life embedded derivatives | Net Investment Gains (Losses) | ||||
| Derivative [Line Items] | ||||
| Pre-tax gain (loss) recognized in net loss | $ 3 | $ 3 | $ 13 | $ 7 |
Additional Information about Derivative Assets and Liabilities Subject to Enforceable Master Netting Arrangement (Detail) - USD ($) $ in Millions |
Jun. 30, 2021 |
Dec. 31, 2020 |
||||
|---|---|---|---|---|---|---|
| Derivative [Line Items] | ||||||
| Gross amounts recognized, derivatives assets | $ 371 | $ 600 | ||||
| Gross amounts recognized, derivatives liabilities | 693 | 830 | ||||
| Subject to enforceable master netting arrangement | ||||||
| Derivative [Line Items] | ||||||
| Gross amounts recognized, net derivatives | 298 | 548 | ||||
| Gross amounts offset in the balance sheet, net derivatives | 0 | 0 | ||||
| Net amounts presented in the balance sheet, net derivatives | 298 | 548 | ||||
| Gross amounts not offset in the balance sheet, financial instruments, net derivatives | [1],[2] | 0 | 0 | |||
| Collateral received | (238) | (401) | ||||
| Collateral pledged | 625 | 505 | ||||
| Over collateralization, net derivatives | (609) | (497) | ||||
| Net amount | 76 | 155 | ||||
| Subject to enforceable master netting arrangement | Derivative assets | ||||||
| Derivative [Line Items] | ||||||
| Gross amounts recognized, derivatives assets | [2] | 353 | 574 | |||
| Gross amounts offset in the balance sheet, derivatives assets | [2] | 0 | 0 | |||
| Net amounts presented in the balance sheet, derivatives assets | [2] | 353 | 574 | |||
| Gross amounts not offset in the balance sheet, financial instruments, derivatives assets | [1],[2] | (42) | (20) | |||
| Collateral received | [2] | (238) | (401) | |||
| Collateral pledged | [2] | 0 | 0 | |||
| Over collateralization, derivatives assets | [2] | 3 | 2 | |||
| Net amount, derivatives assets | [2] | 76 | 155 | |||
| Subject to enforceable master netting arrangement | Derivative liabilities | ||||||
| Derivative [Line Items] | ||||||
| Gross amounts recognized, derivatives liabilities | [2] | 55 | 26 | |||
| Gross amounts offset in the balance sheet, derivatives liabilities | [2] | 0 | 0 | |||
| Net amounts presented in the balance sheet, derivatives liabilities | [2] | 55 | 26 | |||
| Gross amounts not offset in the balance sheet, financial instruments, derivative liabilities | [1],[2] | (42) | (20) | |||
| Collateral received | [2] | 0 | 0 | |||
| Collateral pledged | [2] | (625) | (505) | |||
| Over collateralization, derivatives liabilities | [2] | 612 | 499 | |||
| Net amount, derivatives liabilities | [2] | $ 0 | $ 0 | |||
| ||||||
Fair Value of Financial Instruments - Additional Information (Detail) $ in Millions |
6 Months Ended | |
|---|---|---|
|
Jun. 30, 2021
USD ($)
|
Dec. 31, 2020
USD ($)
|
|
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | $ 61,649 | $ 63,495 |
| GMWB non-performance risk impact | $ 52 | 66 |
| Period end valuation | 0 | |
| Fixed maturity securities | U.S. corporate | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | $ 35,289 | 35,857 |
| Fixed maturity securities | Non-U.S. corporate | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | 10,744 | 10,811 |
| Level 2 | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | 57,889 | 59,406 |
| Level 2 | Fixed maturity securities | U.S. corporate | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | 33,087 | 33,585 |
| Level 2 | Fixed maturity securities | Non-U.S. corporate | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | $ 9,382 | 9,203 |
| Level 2 | Fixed maturity securities | Third-Party Pricing Services | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Percentage of available for sale debt securities | 90.00% | |
| Level 2 | Fixed maturity securities | Third-Party Pricing Services | U.S. corporate | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | $ 31,509 | |
| Level 2 | Fixed maturity securities | Third-Party Pricing Services | Non-U.S. corporate | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | 8,510 | |
| Level 2 | Fixed maturity securities | Internal models | U.S. corporate | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | 1,578 | |
| Level 2 | Fixed maturity securities | Internal models | Non-U.S. corporate | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | 872 | |
| Level 3 | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | 3,760 | 4,089 |
| Level 3 | Fixed maturity securities | U.S. corporate | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | 2,202 | 2,272 |
| Level 3 | Fixed maturity securities | Non-U.S. corporate | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | 1,362 | $ 1,608 |
| Level 3 | Fixed maturity securities | Internal models | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | 3,424 | |
| Level 3 | Fixed maturity securities | Broker Quotes | ||
| Fair Value of Financial Instruments [Line Items] | ||
| Available-for-sale debt securities | $ 336 |
Summary of Significant Inputs Used by Third-Party Pricing Services for Certain Fair Value Measurements of Fixed Maturity Securities that Classified as Level 2 (Detail) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2021 |
Dec. 31, 2020 |
|
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | $ 61,649 | $ 63,495 |
| Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 4,484 | 4,805 |
| Fixed maturity securities | State and Political Subdivisions | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 3,371 | 3,165 |
| Fixed maturity securities | Non-U.S. government | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 802 | 854 |
| Fixed maturity securities | U.S. corporate | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 35,289 | 35,857 |
| Fixed maturity securities | Non-U.S. corporate | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 10,744 | 10,811 |
| Fixed maturity securities | Residential mortgage-backed | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 1,691 | 1,909 |
| Fixed maturity securities | Commercial mortgage-backed | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 2,734 | 2,974 |
| Fixed maturity securities | Other asset-backed | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 2,534 | 3,120 |
| Level 2 | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 57,889 | 59,406 |
| Level 2 | Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 4,484 | 4,805 |
| Level 2 | Fixed maturity securities | State and Political Subdivisions | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 3,296 | 3,099 |
| Level 2 | Fixed maturity securities | Non-U.S. government | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 802 | 854 |
| Level 2 | Fixed maturity securities | U.S. corporate | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 33,087 | 33,585 |
| Level 2 | Fixed maturity securities | Non-U.S. corporate | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 9,382 | 9,203 |
| Level 2 | Fixed maturity securities | Residential mortgage-backed | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 1,678 | 1,895 |
| Level 2 | Fixed maturity securities | Commercial mortgage-backed | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 2,714 | 2,954 |
| Level 2 | Fixed maturity securities | Other asset-backed | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | 2,446 | $ 3,011 |
| Level 2 | Third-Party Pricing Services | Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | $ 4,484 | |
| Primary methodologies | Price quotes from trading desk, broker feeds | |
| Significant inputs | Bid side prices, trade prices, Option Adjusted Spread (“OAS”) to swap curve, Bond Market Association OAS, Treasury Curve, Agency Bullet Curve, maturity to issuer spread | |
| Level 2 | Third-Party Pricing Services | Fixed maturity securities | State and Political Subdivisions | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | $ 3,296 | |
| Primary methodologies | Multi-dimensional attribute-based modeling systems, third-party pricing vendors | |
| Significant inputs | Trade prices, material event notices, Municipal Market Data benchmark yields, broker quotes | |
| Level 2 | Third-Party Pricing Services | Fixed maturity securities | Non-U.S. government | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | $ 802 | |
| Primary methodologies | Matrix pricing, spread priced to benchmark curves, price quotes from market makers | |
| Significant inputs | Benchmark yields, trade prices, broker quotes, comparative transactions, issuer spreads, bid-offer spread, market research publications, third-party pricing sources | |
| Level 2 | Third-Party Pricing Services | Fixed maturity securities | U.S. corporate | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | $ 31,509 | |
| Primary methodologies | Multi-dimensional attribute-based modeling systems, broker quotes, price quotes from market makers, OAS-based models | |
| Significant inputs | Bid side prices to Treasury Curve, Issuer Curve, which includes sector, quality, duration, OAS percentage and change for spread matrix, trade prices, comparative transactions, Trade Reporting and Compliance Engine (“TRACE”) reports | |
| Level 2 | Third-Party Pricing Services | Fixed maturity securities | Non-U.S. corporate | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | $ 8,510 | |
| Primary methodologies | Multi-dimensional attribute-based modeling systems, OAS-based models, price quotes from market makers | |
| Significant inputs | Benchmark yields, trade prices, broker quotes, comparative transactions, issuer spreads, bid-offer spread, market research publications, third-party pricing sources | |
| Level 2 | Third-Party Pricing Services | Fixed maturity securities | Residential mortgage-backed | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | $ 1,678 | |
| Primary methodologies | OAS-based models, single factor binomial models, internally priced | |
| Significant inputs | Prepayment and default assumptions, aggregation of bonds with similar characteristics, including collateral type, vintage, tranche type, weighted-average life, weighted-average loan age, issuer program and delinquency ratio, pay up and pay down factors, TRACE reports | |
| Level 2 | Third-Party Pricing Services | Fixed maturity securities | Commercial mortgage-backed | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | $ 2,714 | |
| Primary methodologies | Multi-dimensional attribute-based modeling systems, pricing matrix, spread matrix priced to swap curves, Trepp commercial mortgage- backed securities analytics model | |
| Significant inputs | Credit risk, interest rate risk, prepayment speeds, new issue data, collateral performance, origination year, tranche type, original credit ratings, weighted-average life, cash flows, spreads derived from broker quotes, bid side prices, spreads to daily updated swaps curves, TRACE reports | |
| Level 2 | Third-Party Pricing Services | Fixed maturity securities | Other asset-backed | ||
| Fair value measurements Significant unobservable inputs [Line Items] | ||
| Available-for-sale debt securities | $ 2,446 | |
| Primary methodologies | Multi-dimensional attribute-based modeling systems, spread matrix priced to swap curves, price quotes from market makers | |
| Significant inputs | Spreads to daily updated swap curves, spreads derived from trade prices and broker quotes, bid side prices, new issue data, collateral performance, analysis of prepayment speeds, cash flows, collateral loss analytics, historical issue analysis, trade data from market makers, TRACE reports |
Assets by Class of Instrument that are Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Millions |
Jun. 30, 2021 |
Dec. 31, 2020 |
|||||
|---|---|---|---|---|---|---|---|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | $ 61,649 | $ 63,495 | |||||
| Available-for-sale equity securities | 147 | 386 | |||||
| Derivative assets, fair value | 371 | 600 | |||||
| Total other invested assets | 2,260 | 2,099 | |||||
| Separate account assets | 6,202 | 6,081 | |||||
| Total assets | 69,665 | 71,509 | |||||
| Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | |||||
| Available-for-sale equity securities | [1] | 0 | |||||
| Separate account assets | [1] | 0 | 0 | ||||
| Total assets | [1] | 1,070 | 835 | ||||
| Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 353 | 574 | |||||
| Securities lending collateral | 105 | 67 | |||||
| Short-term investments | 121 | 45 | |||||
| Limited partnerships | 1,070 | 835 | |||||
| Total other invested assets | 1,649 | 1,521 | |||||
| Other invested assets | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | [1] | 0 | 0 | ||||
| Securities lending collateral | [1] | 0 | 0 | ||||
| Short-term investments | [1] | 0 | 0 | ||||
| Limited partnerships | [1] | 1,070 | 835 | ||||
| Total other invested assets | [1] | 1,070 | 835 | ||||
| Interest rate swaps | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 280 | 468 | |||||
| Interest rate swaps | Other invested assets | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | [1] | 0 | 0 | ||||
| Foreign currency swaps | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 2 | 1 | |||||
| Foreign currency swaps | Other invested assets | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | [1] | 0 | 0 | ||||
| Equity index options | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 47 | 63 | |||||
| Equity index options | Other invested assets | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | [1] | 0 | 0 | ||||
| Other foreign currency contracts | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 24 | 42 | |||||
| Other foreign currency contracts | Other invested assets | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | [1] | 0 | 0 | ||||
| GMWB embedded derivatives | Reinsurance recoverable | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | [2] | 18 | 26 | [1] | |||
| GMWB embedded derivatives | Reinsurance recoverable | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | [1],[2] | 0 | 0 | ||||
| Fixed maturity securities | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | |||||
| Available-for-sale equity securities | [1] | 0 | |||||
| Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 4,484 | 4,805 | |||||
| Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | State and Political Subdivisions | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 3,371 | 3,165 | |||||
| Fixed maturity securities | State and Political Subdivisions | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Non-U.S. government | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 802 | 854 | |||||
| Fixed maturity securities | Non-U.S. government | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | U.S. corporate | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 35,289 | 35,857 | |||||
| Fixed maturity securities | U.S. corporate | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | U.S. corporate | Utilities | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 5,091 | 5,194 | |||||
| Fixed maturity securities | U.S. corporate | Utilities | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | U.S. corporate | Energy | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 2,952 | 2,883 | |||||
| Fixed maturity securities | U.S. corporate | Energy | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | U.S. corporate | Finance and insurance | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 8,989 | 9,102 | |||||
| Fixed maturity securities | U.S. corporate | Finance and insurance | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 6,224 | 6,437 | |||||
| Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | U.S. corporate | Technology and communications | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 3,754 | 3,761 | |||||
| Fixed maturity securities | U.S. corporate | Technology and communications | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | U.S. corporate | Industrial | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,572 | 1,602 | |||||
| Fixed maturity securities | U.S. corporate | Industrial | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | U.S. corporate | Capital goods | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 2,870 | 2,991 | |||||
| Fixed maturity securities | U.S. corporate | Capital goods | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | U.S. corporate | Consumer-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,994 | 1,947 | |||||
| Fixed maturity securities | U.S. corporate | Consumer-cyclical | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | U.S. corporate | Transportation | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,409 | 1,500 | |||||
| Fixed maturity securities | U.S. corporate | Transportation | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | U.S. corporate | Other | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 434 | 440 | |||||
| Fixed maturity securities | U.S. corporate | Other | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Non-U.S. corporate | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 10,744 | 10,811 | |||||
| Fixed maturity securities | Non-U.S. corporate | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Non-U.S. corporate | Utilities | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 945 | 922 | |||||
| Fixed maturity securities | Non-U.S. corporate | Utilities | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Non-U.S. corporate | Energy | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,399 | 1,380 | |||||
| Fixed maturity securities | Non-U.S. corporate | Energy | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Non-U.S. corporate | Finance and insurance | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 2,400 | 2,476 | |||||
| Fixed maturity securities | Non-U.S. corporate | Finance and insurance | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 745 | 773 | |||||
| Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Non-U.S. corporate | Technology and communications | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,284 | 1,291 | |||||
| Fixed maturity securities | Non-U.S. corporate | Technology and communications | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Non-U.S. corporate | Industrial | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,140 | 1,128 | |||||
| Fixed maturity securities | Non-U.S. corporate | Industrial | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Non-U.S. corporate | Capital goods | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 642 | 576 | |||||
| Fixed maturity securities | Non-U.S. corporate | Capital goods | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 353 | 371 | |||||
| Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Non-U.S. corporate | Transportation | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 541 | 570 | |||||
| Fixed maturity securities | Non-U.S. corporate | Transportation | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Non-U.S. corporate | Other | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,295 | 1,324 | |||||
| Fixed maturity securities | Non-U.S. corporate | Other | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Residential mortgage-backed | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,691 | 1,909 | |||||
| Fixed maturity securities | Residential mortgage-backed | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Commercial mortgage-backed | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 2,734 | 2,974 | |||||
| Fixed maturity securities | Commercial mortgage-backed | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Fixed maturity securities | Other asset-backed | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 2,534 | 3,120 | |||||
| Fixed maturity securities | Other asset-backed | Net Asset Value | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | [1] | 0 | 0 | ||||
| Level 1 | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Available-for-sale equity securities | 48 | 276 | |||||
| Separate account assets | 6,202 | 6,081 | |||||
| Total assets | 6,250 | 6,382 | |||||
| Level 1 | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 0 | 0 | |||||
| Securities lending collateral | 0 | 0 | |||||
| Short-term investments | 0 | 25 | |||||
| Limited partnerships | 0 | 0 | |||||
| Total other invested assets | 0 | 25 | |||||
| Level 1 | Interest rate swaps | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 0 | 0 | |||||
| Level 1 | Foreign currency swaps | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 0 | 0 | |||||
| Level 1 | Equity index options | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 0 | 0 | |||||
| Level 1 | Other foreign currency contracts | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 0 | 0 | |||||
| Level 1 | GMWB embedded derivatives | Reinsurance recoverable | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | [2] | 0 | 0 | [1] | |||
| Level 1 | Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | State and Political Subdivisions | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Non-U.S. government | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | U.S. corporate | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | U.S. corporate | Utilities | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | U.S. corporate | Energy | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | U.S. corporate | Finance and insurance | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | U.S. corporate | Technology and communications | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | U.S. corporate | Industrial | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | U.S. corporate | Capital goods | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | U.S. corporate | Consumer-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | U.S. corporate | Transportation | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | U.S. corporate | Other | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Non-U.S. corporate | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Non-U.S. corporate | Utilities | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Non-U.S. corporate | Energy | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Non-U.S. corporate | Finance and insurance | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Non-U.S. corporate | Technology and communications | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Non-U.S. corporate | Industrial | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Non-U.S. corporate | Capital goods | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Non-U.S. corporate | Transportation | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Non-U.S. corporate | Other | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Residential mortgage-backed | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Commercial mortgage-backed | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 1 | Fixed maturity securities | Other asset-backed | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 2 | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 57,889 | 59,406 | |||||
| Available-for-sale equity securities | 61 | 59 | |||||
| Separate account assets | 0 | 0 | |||||
| Total assets | 58,482 | 60,063 | |||||
| Level 2 | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 306 | 511 | |||||
| Securities lending collateral | 105 | 67 | |||||
| Short-term investments | 121 | 20 | |||||
| Limited partnerships | 0 | 0 | |||||
| Total other invested assets | 532 | 598 | |||||
| Level 2 | Interest rate swaps | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 280 | 468 | |||||
| Level 2 | Foreign currency swaps | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 2 | 1 | |||||
| Level 2 | Equity index options | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 0 | 0 | |||||
| Level 2 | Other foreign currency contracts | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 24 | 42 | |||||
| Level 2 | GMWB embedded derivatives | Reinsurance recoverable | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | [2] | 0 | 0 | [1] | |||
| Level 2 | Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 4,484 | 4,805 | |||||
| Level 2 | Fixed maturity securities | State and Political Subdivisions | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 3,296 | 3,099 | |||||
| Level 2 | Fixed maturity securities | Non-U.S. government | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 802 | 854 | |||||
| Level 2 | Fixed maturity securities | U.S. corporate | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 33,087 | 33,585 | |||||
| Level 2 | Fixed maturity securities | U.S. corporate | Utilities | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 4,249 | 4,352 | |||||
| Level 2 | Fixed maturity securities | U.S. corporate | Energy | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 2,875 | 2,755 | |||||
| Level 2 | Fixed maturity securities | U.S. corporate | Finance and insurance | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 8,328 | 8,495 | |||||
| Level 2 | Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 6,115 | 6,328 | |||||
| Level 2 | Fixed maturity securities | U.S. corporate | Technology and communications | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 3,724 | 3,714 | |||||
| Level 2 | Fixed maturity securities | U.S. corporate | Industrial | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,552 | 1,562 | |||||
| Level 2 | Fixed maturity securities | U.S. corporate | Capital goods | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 2,811 | 2,931 | |||||
| Level 2 | Fixed maturity securities | U.S. corporate | Consumer-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,855 | 1,797 | |||||
| Level 2 | Fixed maturity securities | U.S. corporate | Transportation | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,342 | 1,430 | |||||
| Level 2 | Fixed maturity securities | U.S. corporate | Other | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 236 | 221 | |||||
| Level 2 | Fixed maturity securities | Non-U.S. corporate | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 9,382 | 9,203 | |||||
| Level 2 | Fixed maturity securities | Non-U.S. corporate | Utilities | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 597 | 570 | |||||
| Level 2 | Fixed maturity securities | Non-U.S. corporate | Energy | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,247 | 1,135 | |||||
| Level 2 | Fixed maturity securities | Non-U.S. corporate | Finance and insurance | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 2,198 | 2,171 | |||||
| Level 2 | Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 671 | 706 | |||||
| Level 2 | Fixed maturity securities | Non-U.S. corporate | Technology and communications | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,256 | 1,263 | |||||
| Level 2 | Fixed maturity securities | Non-U.S. corporate | Industrial | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,046 | 1,033 | |||||
| Level 2 | Fixed maturity securities | Non-U.S. corporate | Capital goods | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 461 | 398 | |||||
| Level 2 | Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 206 | 225 | |||||
| Level 2 | Fixed maturity securities | Non-U.S. corporate | Transportation | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 458 | 461 | |||||
| Level 2 | Fixed maturity securities | Non-U.S. corporate | Other | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,242 | 1,241 | |||||
| Level 2 | Fixed maturity securities | Residential mortgage-backed | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,678 | 1,895 | |||||
| Level 2 | Fixed maturity securities | Commercial mortgage-backed | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 2,714 | 2,954 | |||||
| Level 2 | Fixed maturity securities | Other asset-backed | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 2,446 | 3,011 | |||||
| Level 3 | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 3,760 | 4,089 | |||||
| Available-for-sale equity securities | 38 | 51 | |||||
| Separate account assets | 0 | 0 | |||||
| Total assets | 3,863 | 4,229 | |||||
| Level 3 | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 47 | 63 | |||||
| Securities lending collateral | 0 | 0 | |||||
| Short-term investments | 0 | 0 | |||||
| Limited partnerships | 0 | 0 | |||||
| Total other invested assets | 47 | 63 | |||||
| Level 3 | Interest rate swaps | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 0 | 0 | |||||
| Level 3 | Foreign currency swaps | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 0 | 0 | |||||
| Level 3 | Equity index options | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 47 | 63 | |||||
| Level 3 | Other foreign currency contracts | Other invested assets | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | 0 | 0 | |||||
| Level 3 | GMWB embedded derivatives | Reinsurance recoverable | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Derivative assets, fair value | [2] | 18 | 26 | [1] | |||
| Level 3 | Fixed maturity securities | U.S. government, agencies and government-sponsored enterprises | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 3 | Fixed maturity securities | State and Political Subdivisions | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 75 | 66 | |||||
| Level 3 | Fixed maturity securities | Non-U.S. government | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 0 | 0 | |||||
| Level 3 | Fixed maturity securities | U.S. corporate | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 2,202 | 2,272 | |||||
| Level 3 | Fixed maturity securities | U.S. corporate | Utilities | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 842 | 842 | |||||
| Level 3 | Fixed maturity securities | U.S. corporate | Energy | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 77 | 128 | |||||
| Level 3 | Fixed maturity securities | U.S. corporate | Finance and insurance | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 661 | 607 | |||||
| Level 3 | Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 109 | 109 | |||||
| Level 3 | Fixed maturity securities | U.S. corporate | Technology and communications | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 30 | 47 | |||||
| Level 3 | Fixed maturity securities | U.S. corporate | Industrial | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 20 | 40 | |||||
| Level 3 | Fixed maturity securities | U.S. corporate | Capital goods | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 59 | 60 | |||||
| Level 3 | Fixed maturity securities | U.S. corporate | Consumer-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 139 | 150 | |||||
| Level 3 | Fixed maturity securities | U.S. corporate | Transportation | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 67 | 70 | |||||
| Level 3 | Fixed maturity securities | U.S. corporate | Other | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 198 | 219 | |||||
| Level 3 | Fixed maturity securities | Non-U.S. corporate | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 1,362 | 1,608 | |||||
| Level 3 | Fixed maturity securities | Non-U.S. corporate | Utilities | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 348 | 352 | |||||
| Level 3 | Fixed maturity securities | Non-U.S. corporate | Energy | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 152 | 245 | |||||
| Level 3 | Fixed maturity securities | Non-U.S. corporate | Finance and insurance | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 202 | 305 | |||||
| Level 3 | Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 74 | 67 | |||||
| Level 3 | Fixed maturity securities | Non-U.S. corporate | Technology and communications | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 28 | 28 | |||||
| Level 3 | Fixed maturity securities | Non-U.S. corporate | Industrial | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 94 | 95 | |||||
| Level 3 | Fixed maturity securities | Non-U.S. corporate | Capital goods | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 181 | 178 | |||||
| Level 3 | Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 147 | 146 | |||||
| Level 3 | Fixed maturity securities | Non-U.S. corporate | Transportation | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 83 | 109 | |||||
| Level 3 | Fixed maturity securities | Non-U.S. corporate | Other | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 53 | 83 | |||||
| Level 3 | Fixed maturity securities | Residential mortgage-backed | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 13 | 14 | |||||
| Level 3 | Fixed maturity securities | Commercial mortgage-backed | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | 20 | 20 | |||||
| Level 3 | Fixed maturity securities | Other asset-backed | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Available-for-sale debt securities | $ 88 | $ 109 | |||||
| |||||||
Assets Measured at Fair Value on Recurring Basis and Utilized Significant Unobservable (Level 3) Inputs to Determine Fair Value (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | $ 4,036 | $ 3,996 | $ 4,229 | $ 4,304 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 6 | (3) | 3 | 15 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 101 | 281 | (4) | 8 | ||||||||||
| Purchases | 83 | 82 | 175 | 172 | ||||||||||
| Sales | (2) | (3) | (10) | (25) | ||||||||||
| Issuances | 1 | 0 | 1 | 1 | ||||||||||
| Settlements | (139) | (60) | (239) | (133) | ||||||||||
| Transfer into Level 3 | 22 | [1] | 188 | [2] | 51 | [1] | 338 | [2] | ||||||
| Transfer out of Level 3 | (245) | [1] | (100) | [2] | (343) | [1] | (299) | [2] | ||||||
| Ending balance | 3,863 | 4,381 | 3,863 | 4,381 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 3 | 1 | (1) | 26 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 80 | 272 | (23) | 14 | ||||||||||
| Other invested assets | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 53 | 62 | 63 | 81 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 6 | 4 | 9 | (9) | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 0 | 0 | 0 | 0 | ||||||||||
| Purchases | 5 | 7 | 10 | 18 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (17) | (7) | (35) | (24) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Ending balance | 47 | 66 | 47 | 66 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 2 | 8 | 4 | 5 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Other invested assets | Derivative assets | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 53 | 62 | 63 | 81 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 6 | 4 | 9 | (9) | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 0 | 0 | 0 | 0 | ||||||||||
| Purchases | 5 | 7 | 10 | 18 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (17) | (7) | (35) | (24) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [2] | ||||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | 0 | [2] | ||||||||
| Ending balance | 47 | 66 | 47 | 66 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 2 | 8 | 4 | 5 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Other invested assets | Derivative assets | Equity index options | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 53 | 62 | 63 | 81 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 6 | 4 | 9 | (9) | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 0 | 0 | 0 | 0 | ||||||||||
| Purchases | 5 | 7 | 10 | 18 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (17) | (7) | (35) | (24) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [2] | ||||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | 0 | [2] | ||||||||
| Ending balance | 47 | 66 | 47 | 66 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 2 | 8 | 4 | 5 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Reinsurance recoverable | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | [3] | 18 | [1] | 47 | [2] | 26 | [1] | 20 | [2] | |||||
| Total realized and unrealized gains (losses), Included in net income | [3] | (1) | [1] | (9) | [2] | (9) | [1] | 17 | [2] | |||||
| Total realized and unrealized gains (losses), Included in OCI | [3] | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | |||||
| Purchases | [3] | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | |||||
| Sales | [3] | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | |||||
| Issuances | [3] | 1 | [1] | 0 | [2] | 1 | [1] | 1 | [2] | |||||
| Settlements | [3] | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | |||||
| Transfer into Level 3 | [3] | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | |||||
| Transfer out of Level 3 | [3] | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | |||||
| Ending balance | [3] | 18 | [1] | 38 | [2] | 18 | [1] | 38 | [2] | |||||
| Total gains (losses) included in net income attributable to assets still held | [3] | (1) | [1] | (9) | [2] | (9) | [1] | 17 | [2] | |||||
| Total gains (losses) included in OCI attributable to assets still held | [3] | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | |||||
| Fixed maturity securities | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 3,922 | 3,837 | 4,089 | 4,152 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 1 | 2 | 3 | 7 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 101 | 281 | (4) | 8 | ||||||||||
| Purchases | 78 | 69 | 165 | 148 | ||||||||||
| Sales | (2) | 0 | (2) | (21) | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (117) | (53) | (199) | (109) | ||||||||||
| Transfer into Level 3 | 22 | [1] | 188 | [2] | 51 | [1] | 338 | [2] | ||||||
| Transfer out of Level 3 | (245) | [1] | (100) | [2] | (343) | [1] | (299) | [2] | ||||||
| Ending balance | 3,760 | 4,224 | 3,760 | 4,224 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 2 | 2 | 4 | 4 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 80 | 272 | (23) | 14 | ||||||||||
| Fixed maturity securities | State and political subdivisions | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 68 | 83 | 66 | 102 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 1 | 0 | 2 | 1 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 6 | 7 | 7 | (12) | ||||||||||
| Purchases | 0 | 0 | 0 | 0 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | 0 | 0 | 0 | (1) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | (27) | [2] | 0 | [1] | (27) | [2] | ||||||
| Ending balance | 75 | 63 | 75 | 63 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 1 | 1 | 2 | 2 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 6 | 6 | 7 | (13) | ||||||||||
| Fixed maturity securities | U.S. corporate | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 2,150 | 2,113 | 2,272 | 2,239 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 1 | 0 | 3 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 55 | 120 | (13) | 16 | ||||||||||
| Purchases | 63 | 61 | 101 | 96 | ||||||||||
| Sales | 0 | 0 | 0 | (21) | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (16) | (21) | (74) | (43) | ||||||||||
| Transfer into Level 3 | 22 | [1] | 72 | [2] | 49 | [1] | 125 | [2] | ||||||
| Transfer out of Level 3 | (72) | [1] | (14) | [2] | (133) | [1] | (83) | [2] | ||||||
| Ending balance | 2,202 | 2,332 | 2,202 | 2,332 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 50 | 116 | (16) | 22 | ||||||||||
| Fixed maturity securities | U.S. corporate | Utilities | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 793 | 843 | 842 | 865 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 23 | 37 | (7) | 12 | ||||||||||
| Purchases | 8 | 32 | 16 | 32 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (1) | (2) | (14) | (2) | ||||||||||
| Transfer into Level 3 | 19 | [1] | 26 | [2] | 19 | [1] | 42 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | (14) | [1] | (13) | [2] | ||||||
| Ending balance | 842 | 936 | 842 | 936 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 23 | 37 | (6) | 14 | ||||||||||
| Fixed maturity securities | U.S. corporate | Energy | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 122 | 124 | 128 | 129 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 1 | 0 | 1 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 8 | 13 | 4 | (2) | ||||||||||
| Purchases | 0 | 0 | 0 | 10 | ||||||||||
| Sales | 0 | 0 | 0 | (21) | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (1) | (2) | (3) | (3) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 22 | [2] | ||||||
| Transfer out of Level 3 | (52) | [1] | (13) | [2] | (52) | [1] | (13) | [2] | ||||||
| Ending balance | 77 | 123 | 77 | 123 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 4 | 9 | 0 | (5) | ||||||||||
| Fixed maturity securities | U.S. corporate | Finance and insurance | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 597 | 510 | 607 | 572 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 2 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 17 | 33 | (5) | 2 | ||||||||||
| Purchases | 55 | 21 | 73 | 21 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (8) | (12) | (25) | (24) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 17 | [1] | 0 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | (1) | [2] | (6) | [1] | (22) | [2] | ||||||
| Ending balance | 661 | 551 | 661 | 551 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 17 | 33 | (5) | 5 | ||||||||||
| Fixed maturity securities | U.S. corporate | Consumer-non-cyclical | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 106 | 88 | 109 | 94 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 2 | 8 | (1) | 2 | ||||||||||
| Purchases | 0 | 8 | 0 | 8 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (2) | (1) | (2) | (1) | ||||||||||
| Transfer into Level 3 | 3 | [1] | 0 | [2] | 3 | [1] | 0 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Ending balance | 109 | 103 | 109 | 103 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 1 | 8 | (2) | 2 | ||||||||||
| Fixed maturity securities | U.S. corporate | Technology and communications | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 40 | 61 | 47 | 50 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 2 | 5 | 0 | 1 | ||||||||||
| Purchases | 0 | 0 | 12 | 20 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | 0 | 0 | 0 | 0 | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 4 | [1] | 0 | [2] | ||||||
| Transfer out of Level 3 | (12) | [1] | 0 | [2] | (33) | [1] | (5) | [2] | ||||||
| Ending balance | 30 | 66 | 30 | 66 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 1 | 5 | (1) | 2 | ||||||||||
| Fixed maturity securities | U.S. corporate | Industrial | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 20 | 37 | 40 | 40 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 0 | 2 | 0 | (1) | ||||||||||
| Purchases | 0 | 0 | 0 | 0 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | 0 | 0 | (20) | 0 | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Ending balance | 20 | 39 | 20 | 39 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 0 | 2 | 0 | (1) | ||||||||||
| Fixed maturity securities | U.S. corporate | Capital goods | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 58 | 90 | 60 | 102 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 1 | 7 | (1) | (1) | ||||||||||
| Purchases | 0 | 0 | 0 | 0 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | 0 | 0 | 0 | (4) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Ending balance | 59 | 97 | 59 | 97 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 1 | 7 | (1) | (1) | ||||||||||
| Fixed maturity securities | U.S. corporate | Consumer-cyclical | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 147 | 179 | 150 | 173 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 1 | 11 | (1) | 4 | ||||||||||
| Purchases | 0 | 0 | 0 | 0 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (1) | (1) | (2) | (3) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 9 | [2] | 0 | [1] | 24 | [2] | ||||||
| Transfer out of Level 3 | (8) | [1] | 0 | [2] | (8) | [1] | 0 | [2] | ||||||
| Ending balance | 139 | 198 | 139 | 198 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 1 | 11 | (1) | 4 | ||||||||||
| Fixed maturity securities | U.S. corporate | Transportation | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 67 | 43 | 70 | 78 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 1 | 2 | 0 | (2) | ||||||||||
| Purchases | 0 | 0 | 0 | 0 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (1) | (1) | (3) | (2) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 10 | [2] | 0 | [1] | 10 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | (30) | [2] | ||||||
| Ending balance | 67 | 54 | 67 | 54 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 1 | 2 | 0 | 1 | ||||||||||
| Fixed maturity securities | U.S. corporate | Other | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 200 | 138 | 219 | 136 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 0 | 2 | (2) | 1 | ||||||||||
| Purchases | 0 | 0 | 0 | 5 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (2) | (2) | (5) | (4) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 27 | [2] | 6 | [1] | 27 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | (20) | [1] | 0 | [2] | ||||||
| Ending balance | 198 | 165 | 198 | 165 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 1 | 2 | 0 | 1 | ||||||||||
| Fixed maturity securities | Non-U.S. corporate | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 1,576 | 1,529 | 1,608 | 1,685 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 1 | 1 | 3 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 38 | 150 | 2 | 4 | ||||||||||
| Purchases | 14 | 6 | 60 | 44 | ||||||||||
| Sales | (2) | 0 | (2) | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (95) | (29) | (115) | (55) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 93 | [2] | 0 | [1] | 188 | [2] | ||||||
| Transfer out of Level 3 | (169) | [1] | (56) | [2] | (192) | [1] | (175) | [2] | ||||||
| Ending balance | 1,362 | 1,694 | 1,362 | 1,694 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 1 | 1 | 2 | 2 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 22 | 146 | (14) | 6 | ||||||||||
| Fixed maturity securities | Non-U.S. corporate | Utilities | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 375 | 355 | 352 | 374 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 5 | 23 | (2) | 3 | ||||||||||
| Purchases | 0 | 1 | 30 | 12 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (8) | 0 | (8) | 0 | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 21 | [2] | ||||||
| Transfer out of Level 3 | (24) | [1] | (22) | [2] | (24) | [1] | (53) | [2] | ||||||
| Ending balance | 348 | 357 | 348 | 357 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 4 | 23 | (3) | 3 | ||||||||||
| Fixed maturity securities | Non-U.S. corporate | Energy | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 243 | 236 | 245 | 247 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 10 | 22 | 8 | (8) | ||||||||||
| Purchases | 0 | 0 | 0 | 0 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (22) | (26) | (22) | (26) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 5 | [2] | 0 | [1] | 24 | [2] | ||||||
| Transfer out of Level 3 | (79) | [1] | 0 | [2] | (79) | [1] | 0 | [2] | ||||||
| Ending balance | 152 | 237 | 152 | 237 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 5 | 22 | 3 | (8) | ||||||||||
| Fixed maturity securities | Non-U.S. corporate | Finance and insurance | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 290 | 223 | 305 | 234 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 1 | 1 | 2 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 17 | 50 | 1 | 9 | ||||||||||
| Purchases | 0 | 0 | 0 | 15 | ||||||||||
| Sales | (2) | 0 | (2) | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (52) | 0 | (52) | 0 | ||||||||||
| Transfer into Level 3 | 0 | [1] | 37 | [2] | 0 | [1] | 58 | [2] | ||||||
| Transfer out of Level 3 | (51) | [1] | 0 | [2] | (51) | [1] | (7) | [2] | ||||||
| Ending balance | 202 | 311 | 202 | 311 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 1 | 1 | 2 | 2 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 5 | 49 | (11) | 10 | ||||||||||
| Fixed maturity securities | Non-U.S. corporate | Consumer-non-cyclical | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 66 | 58 | 67 | 59 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 0 | 5 | (1) | 2 | ||||||||||
| Purchases | 8 | 0 | 8 | 8 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | 0 | 0 | 0 | 0 | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 1 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | (9) | [2] | 0 | [1] | (16) | [2] | ||||||
| Ending balance | 74 | 54 | 74 | 54 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 0 | 4 | (1) | 1 | ||||||||||
| Fixed maturity securities | Non-U.S. corporate | Technology and communications | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 28 | 27 | 28 | 28 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 0 | 1 | 0 | 0 | ||||||||||
| Purchases | 0 | 0 | 0 | 0 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | 0 | 0 | 0 | 0 | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Ending balance | 28 | 28 | 28 | 28 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 0 | 1 | 0 | 0 | ||||||||||
| Fixed maturity securities | Non-U.S. corporate | Industrial | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 93 | 92 | 95 | 104 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 1 | 8 | (1) | 1 | ||||||||||
| Purchases | 0 | 0 | 0 | 0 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | 0 | 0 | 0 | (5) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | (8) | [2] | 0 | [1] | (8) | [2] | ||||||
| Ending balance | 94 | 92 | 94 | 92 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 1 | 7 | (1) | 0 | ||||||||||
| Fixed maturity securities | Non-U.S. corporate | Capital goods | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 175 | 135 | 178 | 161 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 1 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 1 | 9 | (2) | (2) | ||||||||||
| Purchases | 5 | 0 | 5 | 0 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | 0 | 0 | 0 | (16) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 29 | [2] | 0 | [1] | 29 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Ending balance | 181 | 173 | 181 | 173 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 2 | 9 | (1) | (1) | ||||||||||
| Fixed maturity securities | Non-U.S. corporate | Consumer-cyclical | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 144 | 164 | 146 | 147 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 2 | 12 | 0 | (3) | ||||||||||
| Purchases | 1 | 0 | 17 | 4 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | 0 | (3) | 0 | (7) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 32 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | (17) | [2] | (16) | [1] | (17) | [2] | ||||||
| Ending balance | 147 | 156 | 147 | 156 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 2 | 11 | 0 | (5) | ||||||||||
| Fixed maturity securities | Non-U.S. corporate | Transportation | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 82 | 108 | 109 | 191 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 1 | 11 | 0 | 2 | ||||||||||
| Purchases | 0 | 0 | 0 | 0 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | 0 | 0 | (19) | 0 | ||||||||||
| Transfer into Level 3 | 0 | [1] | 22 | [2] | 0 | [1] | 22 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | (7) | [1] | (74) | [2] | ||||||
| Ending balance | 83 | 141 | 83 | 141 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 2 | 11 | 1 | 6 | ||||||||||
| Fixed maturity securities | Non-U.S. corporate | Other | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 80 | 131 | 83 | 140 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 1 | 9 | (1) | 0 | ||||||||||
| Purchases | 0 | 5 | 0 | 5 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (13) | 0 | (14) | (1) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 1 | [2] | ||||||
| Transfer out of Level 3 | (15) | [1] | 0 | [2] | (15) | [1] | 0 | [2] | ||||||
| Ending balance | 53 | 145 | 53 | 145 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 1 | 9 | (1) | 0 | ||||||||||
| Fixed maturity securities | Residential mortgage-backed | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 13 | 24 | 14 | 27 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 1 | 1 | 0 | 0 | ||||||||||
| Purchases | 0 | 0 | 0 | 0 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (1) | (1) | (1) | (1) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 3 | [2] | 0 | [1] | 4 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | (3) | [2] | 0 | [1] | (6) | [2] | ||||||
| Ending balance | 13 | 24 | 13 | 24 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Fixed maturity securities | Commercial mortgage-backed | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 19 | 0 | 20 | 6 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 0 | 1 | (1) | 2 | ||||||||||
| Purchases | 1 | 0 | 1 | 0 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | 0 | 0 | 0 | 0 | ||||||||||
| Transfer into Level 3 | 0 | [1] | 20 | [2] | 0 | [1] | 20 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | (7) | [2] | ||||||
| Ending balance | 20 | 21 | 20 | 21 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 1 | 1 | (1) | 1 | ||||||||||
| Fixed maturity securities | Other asset-backed | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 96 | 87 | 109 | 93 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 1 | 2 | 1 | (2) | ||||||||||
| Purchases | 0 | 2 | 3 | 8 | ||||||||||
| Sales | 0 | 0 | 0 | 0 | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (5) | (1) | (9) | (8) | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 2 | [1] | 0 | [2] | ||||||
| Transfer out of Level 3 | (4) | [1] | 0 | [2] | (18) | [1] | (1) | [2] | ||||||
| Ending balance | 88 | 90 | 88 | 90 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 1 | 3 | 1 | (2) | ||||||||||
| Fixed maturity securities | Non-U.S. government | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 1 | 0 | ||||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | ||||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 0 | 0 | ||||||||||||
| Purchases | 0 | 0 | ||||||||||||
| Sales | 0 | 0 | ||||||||||||
| Issuances | 0 | 0 | ||||||||||||
| Settlements | (1) | (1) | ||||||||||||
| Transfer into Level 3 | [2] | 0 | 1 | |||||||||||
| Transfer out of Level 3 | [2] | 0 | 0 | |||||||||||
| Ending balance | 0 | 0 | ||||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | ||||||||||||
| Total gains (losses) included in OCI attributable to assets still held | 0 | 0 | ||||||||||||
| Equity Securities | ||||||||||||||
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||||||
| Beginning balance | 43 | 50 | 51 | 51 | ||||||||||
| Total realized and unrealized gains (losses), Included in net income | 0 | 0 | 0 | 0 | ||||||||||
| Total realized and unrealized gains (losses), Included in OCI | 0 | 0 | 0 | 0 | ||||||||||
| Purchases | 0 | 6 | 0 | 6 | ||||||||||
| Sales | 0 | (3) | (8) | (4) | ||||||||||
| Issuances | 0 | 0 | 0 | 0 | ||||||||||
| Settlements | (5) | 0 | (5) | 0 | ||||||||||
| Transfer into Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Transfer out of Level 3 | 0 | [1] | 0 | [2] | 0 | [1] | 0 | [2] | ||||||
| Ending balance | 38 | 53 | 38 | 53 | ||||||||||
| Total gains (losses) included in net income attributable to assets still held | 0 | 0 | 0 | 0 | ||||||||||
| Total gains (losses) included in OCI attributable to assets still held | $ 0 | $ 0 | $ 0 | $ 0 | ||||||||||
| ||||||||||||||
Gains and Losses Included in Net Income (Loss) from Assets Measured at Fair Value (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Fair value of financial instruments [Abstract] | ||||
| Total realized and unrealized gains (losses) included in net income (loss), assets | $ 6 | $ (3) | $ 3 | $ 15 |
| Total gains (losses) included in net income (loss) attributable to assets still held, assets | 3 | 1 | (1) | 26 |
| Net Investment Income | ||||
| Fair value of financial instruments [Abstract] | ||||
| Total realized and unrealized gains (losses) included in net income (loss), assets | 1 | 2 | 3 | 6 |
| Total gains (losses) included in net income (loss) attributable to assets still held, assets | 2 | 2 | 4 | 4 |
| Net investment gains (losses) | ||||
| Fair value of financial instruments [Abstract] | ||||
| Total realized and unrealized gains (losses) included in net income (loss), assets | 5 | (5) | 0 | 9 |
| Total gains (losses) included in net income (loss) attributable to assets still held, assets | $ 1 | $ (1) | $ (5) | $ 22 |
Summary of Significant Unobservable Inputs Used for Fair Value Measurements Classified As Level 3 (Detail) $ in Millions |
6 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2021
USD ($)
bps
|
Dec. 31, 2020
USD ($)
|
|||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Derivative liabilities, fair value | $ | $ 693 | $ 830 | ||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | 61,649 | 63,495 | ||||||||
| Derivative assets, fair value | $ | 371 | 600 | ||||||||
| Policyholder account balances | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Derivative liabilities, fair value | $ | 638 | 804 | ||||||||
| Policyholder account balances | GMWB embedded derivatives | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Derivative liabilities, fair value | $ | [1] | 275 | 379 | |||||||
| Policyholder account balances | Fixed index annuity embedded derivatives | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Derivative liabilities, fair value | $ | 339 | 399 | ||||||||
| Policyholder account balances | Indexed universal life embedded derivatives | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Derivative liabilities, fair value | $ | 24 | 26 | ||||||||
| Level 3 | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 3,760 | 4,089 | ||||||||
| Level 3 | Other invested assets | Equity index options | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Discounted cash flows | |||||||||
| Derivative assets, fair value | $ | $ 47 | |||||||||
| Fair value input, equity index volatility, lower limit | 6.00% | |||||||||
| Fair value input, equity index volatility, upper limit | 48.00% | |||||||||
| Fair value input, equity index volatility, weighted-average | [2] | 27.00% | ||||||||
| Level 3 | Policyholder account balances | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Derivative liabilities, fair value | $ | $ 638 | 804 | ||||||||
| Level 3 | Policyholder account balances | GMWB embedded derivatives | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Stochastic cash flow model | |||||||||
| Derivative liabilities, fair value | $ | [1] | $ 275 | 379 | |||||||
| Fair value, withdrawal utilization rate, lower limit | 59.00% | |||||||||
| Fair value, withdrawal utilization rate, upper limit | 88.00% | |||||||||
| Fair value, lapse rate, lower limit | 2.00% | |||||||||
| Fair value, lapse rate, upper limit | 9.00% | |||||||||
| Fair value input, credit spreads, lower limit | 14 | |||||||||
| Fair value input, credit spreads, upper limit | 83 | |||||||||
| Fair value input, credit spreads, weighted-average | [3] | 65 | ||||||||
| Fair value input, equity index volatility, lower limit | [4] | 16.00% | ||||||||
| Fair value input, equity index volatility, upper limit | [4] | 26.00% | ||||||||
| Fair value, withdrawal utilization rate, weighted-average | [3] | 75.00% | ||||||||
| Fair value, lapse rate, weighted-average | [3] | 4.00% | ||||||||
| Fair value input, equity index volatility, weighted-average | [3],[4] | 22.00% | ||||||||
| Level 3 | Policyholder account balances | Fixed index annuity embedded derivatives | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Option budget method | |||||||||
| Derivative liabilities, fair value | $ | $ 339 | 399 | ||||||||
| Fair value, expected future interest credited, lower limit | 0.00% | |||||||||
| Fair value, expected future interest credited, upper limit | 3.00% | |||||||||
| Fair value, expected future interest credited, weighted-average | [3] | 1.00% | ||||||||
| Level 3 | Policyholder account balances | Indexed universal life embedded derivatives | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Option budget method | |||||||||
| Derivative liabilities, fair value | $ | $ 24 | $ 26 | ||||||||
| Fair value, expected future interest credited, lower limit | 3.00% | |||||||||
| Fair value, expected future interest credited, upper limit | 9.00% | |||||||||
| Fair value, expected future interest credited, weighted-average | [3] | 5.00% | ||||||||
| Internal Models | Level 3 | U.S. corporate | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 2,106 | |||||||||
| Fair value input, credit spreads, lower limit | 44 | |||||||||
| Fair value input, credit spreads, upper limit | 210 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 115 | ||||||||
| Internal Models | Level 3 | U.S. corporate | Utilities | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 807 | |||||||||
| Fair value input, credit spreads, lower limit | 47 | |||||||||
| Fair value input, credit spreads, upper limit | 210 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 124 | ||||||||
| Internal Models | Level 3 | U.S. corporate | Energy | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 66 | |||||||||
| Fair value input, credit spreads, lower limit | 57 | |||||||||
| Fair value input, credit spreads, upper limit | 203 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 128 | ||||||||
| Internal Models | Level 3 | U.S. corporate | Finance and insurance | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 644 | |||||||||
| Fair value input, credit spreads, lower limit | 44 | |||||||||
| Fair value input, credit spreads, upper limit | 171 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 113 | ||||||||
| Internal Models | Level 3 | U.S. corporate | Consumer—non-cyclical | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 109 | |||||||||
| Fair value input, credit spreads, lower limit | 52 | |||||||||
| Fair value input, credit spreads, upper limit | 203 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 117 | ||||||||
| Internal Models | Level 3 | U.S. corporate | Technology and communications | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 30 | |||||||||
| Fair value input, credit spreads, lower limit | 72 | |||||||||
| Fair value input, credit spreads, upper limit | 150 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 122 | ||||||||
| Internal Models | Level 3 | U.S. corporate | Industrial | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 21 | |||||||||
| Fair value input, credit spreads, lower limit | 85 | |||||||||
| Fair value input, credit spreads, upper limit | 159 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 127 | ||||||||
| Internal Models | Level 3 | U.S. corporate | Capital goods | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 59 | |||||||||
| Fair value input, credit spreads, lower limit | 62 | |||||||||
| Fair value input, credit spreads, upper limit | 159 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 112 | ||||||||
| Internal Models | Level 3 | U.S. corporate | Consumer—cyclical | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 138 | |||||||||
| Fair value input, credit spreads, lower limit | 81 | |||||||||
| Fair value input, credit spreads, upper limit | 156 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 122 | ||||||||
| Internal Models | Level 3 | U.S. corporate | Transportation | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 55 | |||||||||
| Fair value input, credit spreads, lower limit | 46 | |||||||||
| Fair value input, credit spreads, upper limit | 134 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 87 | ||||||||
| Internal Models | Level 3 | U.S. corporate | Other | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 177 | |||||||||
| Fair value input, credit spreads, lower limit | 63 | |||||||||
| Fair value input, credit spreads, upper limit | 143 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 82 | ||||||||
| Internal Models | Level 3 | Non-U.S. corporate | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 1,191 | |||||||||
| Fair value input, credit spreads, lower limit | 52 | |||||||||
| Fair value input, credit spreads, upper limit | 343 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 103 | ||||||||
| Internal Models | Level 3 | Non-U.S. corporate | Utilities | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 347 | |||||||||
| Fair value input, credit spreads, lower limit | 58 | |||||||||
| Fair value input, credit spreads, upper limit | 210 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 109 | ||||||||
| Internal Models | Level 3 | Non-U.S. corporate | Energy | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 140 | |||||||||
| Fair value input, credit spreads, lower limit | 62 | |||||||||
| Fair value input, credit spreads, upper limit | 187 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 113 | ||||||||
| Internal Models | Level 3 | Non-U.S. corporate | Finance and insurance | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 160 | |||||||||
| Fair value input, credit spreads, lower limit | 78 | |||||||||
| Fair value input, credit spreads, upper limit | 111 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 93 | ||||||||
| Internal Models | Level 3 | Non-U.S. corporate | Consumer—non-cyclical | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 72 | |||||||||
| Fair value input, credit spreads, lower limit | 52 | |||||||||
| Fair value input, credit spreads, upper limit | 121 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 89 | ||||||||
| Internal Models | Level 3 | Non-U.S. corporate | Technology and communications | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 28 | |||||||||
| Fair value input, credit spreads, lower limit | 62 | |||||||||
| Fair value input, credit spreads, upper limit | 106 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 89 | ||||||||
| Internal Models | Level 3 | Non-U.S. corporate | Industrial | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 94 | |||||||||
| Fair value input, credit spreads, lower limit | 57 | |||||||||
| Fair value input, credit spreads, upper limit | 156 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 98 | ||||||||
| Internal Models | Level 3 | Non-U.S. corporate | Capital goods | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 152 | |||||||||
| Fair value input, credit spreads, lower limit | 52 | |||||||||
| Fair value input, credit spreads, upper limit | 187 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 100 | ||||||||
| Internal Models | Level 3 | Non-U.S. corporate | Consumer—cyclical | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 61 | |||||||||
| Fair value input, credit spreads, lower limit | 81 | |||||||||
| Fair value input, credit spreads, upper limit | 156 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 111 | ||||||||
| Internal Models | Level 3 | Non-U.S. corporate | Transportation | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 83 | |||||||||
| Fair value input, credit spreads, lower limit | 52 | |||||||||
| Fair value input, credit spreads, upper limit | 156 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 85 | ||||||||
| Internal Models | Level 3 | Non-U.S. corporate | Other | ||||||||||
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||||||
| Valuation technique | Internal models | |||||||||
| Fixed maturity securities available-for-sale, at fair value | $ | $ 54 | |||||||||
| Fair value input, credit spreads, lower limit | 66 | |||||||||
| Fair value input, credit spreads, upper limit | 343 | |||||||||
| Fair value input, credit spreads, weighted-average | [2] | 123 | ||||||||
| ||||||||||
Liabilities by Class of Instrument that are Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Millions |
Jun. 30, 2021 |
Dec. 31, 2020 |
||
|---|---|---|---|---|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | $ 693 | $ 830 | ||
| Total liabilities | 693 | 830 | ||
| Other liabilities | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 55 | 26 | ||
| Other liabilities | Interest rate swaps | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 53 | 23 | ||
| Other liabilities | Foreign currency swaps | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 2 | 2 | ||
| Other liabilities | Other foreign currency contracts | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 1 | |||
| Policyholder account balances | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 638 | 804 | ||
| Policyholder account balances | GMWB embedded derivatives | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | [1] | 275 | 379 | |
| Policyholder account balances | Fixed index annuity embedded derivatives | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 339 | 399 | ||
| Policyholder account balances | Indexed universal life embedded derivatives | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 24 | 26 | ||
| Level 1 | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Total liabilities | 0 | 0 | ||
| Level 1 | Other liabilities | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | 0 | ||
| Level 1 | Other liabilities | Interest rate swaps | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | 0 | ||
| Level 1 | Other liabilities | Foreign currency swaps | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | 0 | ||
| Level 1 | Other liabilities | Other foreign currency contracts | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | |||
| Level 1 | Policyholder account balances | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | 0 | ||
| Level 1 | Policyholder account balances | GMWB embedded derivatives | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | [1] | 0 | 0 | |
| Level 1 | Policyholder account balances | Fixed index annuity embedded derivatives | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | 0 | ||
| Level 1 | Policyholder account balances | Indexed universal life embedded derivatives | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | 0 | ||
| Level 2 | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Total liabilities | 55 | 26 | ||
| Level 2 | Other liabilities | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 55 | 26 | ||
| Level 2 | Other liabilities | Interest rate swaps | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 53 | 23 | ||
| Level 2 | Other liabilities | Foreign currency swaps | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 2 | 2 | ||
| Level 2 | Other liabilities | Other foreign currency contracts | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 1 | |||
| Level 2 | Policyholder account balances | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | 0 | ||
| Level 2 | Policyholder account balances | GMWB embedded derivatives | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | [1] | 0 | 0 | |
| Level 2 | Policyholder account balances | Fixed index annuity embedded derivatives | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | 0 | ||
| Level 2 | Policyholder account balances | Indexed universal life embedded derivatives | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | 0 | ||
| Level 3 | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Total liabilities | 638 | 804 | ||
| Level 3 | Other liabilities | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | 0 | ||
| Level 3 | Other liabilities | Interest rate swaps | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | 0 | ||
| Level 3 | Other liabilities | Foreign currency swaps | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | 0 | ||
| Level 3 | Other liabilities | Other foreign currency contracts | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 0 | |||
| Level 3 | Policyholder account balances | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 638 | 804 | ||
| Level 3 | Policyholder account balances | GMWB embedded derivatives | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | [1] | 275 | 379 | |
| Level 3 | Policyholder account balances | Fixed index annuity embedded derivatives | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | 339 | 399 | ||
| Level 3 | Policyholder account balances | Indexed universal life embedded derivatives | ||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Derivative liabilities, fair value | $ 24 | $ 26 | ||
| ||||
Liabilities Measured at Fair Value on Recurring Basis and Utilized Significant Unobservable (Level 3) Inputs to Determine Fair Value (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||
| Total realized and unrealized (gains) losses included in net (income) | $ 8 | $ (96) | $ (111) | $ 230 | ||
| Total (gains) losses included in net (income) attributable to liabilities still held | 7 | (95) | (106) | 237 | ||
| Policyholder account balances | ||||||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||
| Beginning balance | 657 | 1,125 | 804 | 794 | ||
| Total realized and unrealized (gains) losses included in net (income) | 8 | (96) | (111) | 230 | ||
| Total realized and unrealized (gains) losses included in OCI | 0 | 0 | 0 | 0 | ||
| Purchases | 0 | 0 | 0 | 0 | ||
| Sales | 0 | 0 | 0 | 0 | ||
| Issuances | 10 | 11 | 23 | 23 | ||
| Settlements | (37) | (11) | (78) | (18) | ||
| Transfer into Level 3 | 0 | 0 | 0 | 0 | ||
| Transfer out of Level 3 | 0 | 0 | 0 | 0 | ||
| Ending balance | 638 | 1,029 | 638 | 1,029 | ||
| Total (gains) losses included in net (income) attributable to liabilities still held | 7 | (95) | (106) | 237 | ||
| Total (gains) losses included in OCI attributable to liabilities still held | 0 | 0 | 0 | 0 | ||
| Policyholder account balances | GMWB embedded derivatives | ||||||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||
| Beginning balance | [1] | 272 | 691 | 379 | 323 | |
| Total realized and unrealized (gains) losses included in net (income) | [1] | (3) | (138) | (116) | 224 | |
| Total realized and unrealized (gains) losses included in OCI | [1] | 0 | 0 | 0 | 0 | |
| Purchases | [1] | 0 | 0 | 0 | 0 | |
| Sales | [1] | 0 | 0 | 0 | 0 | |
| Issuances | [1] | 6 | 6 | 12 | 12 | |
| Settlements | [1] | 0 | 0 | 0 | 0 | |
| Transfer into Level 3 | [1] | 0 | 0 | 0 | 0 | |
| Transfer out of Level 3 | [1] | 0 | 0 | 0 | 0 | |
| Ending balance | [1] | 275 | 559 | 275 | 559 | |
| Total (gains) losses included in net (income) attributable to liabilities still held | [1] | (4) | (137) | (111) | 231 | |
| Total (gains) losses included in OCI attributable to liabilities still held | [1] | 0 | 0 | 0 | 0 | |
| Policyholder account balances | Fixed index annuity embedded derivatives | ||||||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||
| Beginning balance | 362 | 413 | 399 | 452 | ||
| Total realized and unrealized (gains) losses included in net (income) | 14 | 45 | 18 | 13 | ||
| Total realized and unrealized (gains) losses included in OCI | 0 | 0 | 0 | 0 | ||
| Purchases | 0 | 0 | 0 | 0 | ||
| Sales | 0 | 0 | 0 | 0 | ||
| Issuances | 0 | 0 | 0 | 0 | ||
| Settlements | (37) | (11) | (78) | (18) | ||
| Transfer into Level 3 | 0 | 0 | 0 | 0 | ||
| Transfer out of Level 3 | 0 | 0 | 0 | 0 | ||
| Ending balance | 339 | 447 | 339 | 447 | ||
| Total (gains) losses included in net (income) attributable to liabilities still held | 14 | 45 | 18 | 13 | ||
| Total (gains) losses included in OCI attributable to liabilities still held | 0 | 0 | 0 | 0 | ||
| Policyholder account balances | Indexed universal life embedded derivatives | ||||||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||
| Beginning balance | 23 | 21 | 26 | 19 | ||
| Total realized and unrealized (gains) losses included in net (income) | (3) | (3) | (13) | (7) | ||
| Total realized and unrealized (gains) losses included in OCI | 0 | 0 | 0 | 0 | ||
| Purchases | 0 | 0 | 0 | 0 | ||
| Sales | 0 | 0 | 0 | 0 | ||
| Issuances | 4 | 5 | 11 | 11 | ||
| Settlements | 0 | 0 | 0 | 0 | ||
| Transfer into Level 3 | 0 | 0 | 0 | 0 | ||
| Transfer out of Level 3 | 0 | 0 | 0 | 0 | ||
| Ending balance | 24 | 23 | 24 | 23 | ||
| Total (gains) losses included in net (income) attributable to liabilities still held | (3) | (3) | (13) | (7) | ||
| Total (gains) losses included in OCI attributable to liabilities still held | $ 0 | $ 0 | $ 0 | $ 0 | ||
| ||||||
Gains and Losses Included in Net (Income) from Liabilities Measured at Fair Value (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||
| Total realized and unrealized (gains) losses included in net (income) loss, liabilities | $ 8 | $ (96) | $ (111) | $ 230 |
| Total (gains) losses included in net (income) loss attributable to liabilities still held, liabilities | 7 | (95) | (106) | 237 |
| Net Investment Income | ||||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||
| Total realized and unrealized (gains) losses included in net (income) loss, liabilities | 0 | 0 | 0 | 0 |
| Total (gains) losses included in net (income) loss attributable to liabilities still held, liabilities | 0 | 0 | 0 | 0 |
| Net investment (gains) losses | ||||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||
| Total realized and unrealized (gains) losses included in net (income) loss, liabilities | 8 | (96) | (111) | 230 |
| Total (gains) losses included in net (income) loss attributable to liabilities still held, liabilities | $ 7 | $ (95) | $ (106) | $ 237 |
Fair Value Financial Instruments Not Required to Be Carried at Fair Value (Detail) - USD ($) $ in Millions |
Jun. 30, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Commercial mortgage loans | $ 6,879 | $ 6,743 |
| Liabilities: | ||
| Long-term borrowings | 2,924 | 3,403 |
| Level 1 | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Commercial mortgage loans | 0 | 0 |
| Bank loan investments | 0 | 0 |
| Liabilities: | ||
| Long-term borrowings | 0 | 0 |
| Investment contracts | 0 | 0 |
| Level 1 | Commitments to fund limited partnerships | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Level 1 | Commitments to fund bank loan investments | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Level 1 | Ordinary course of business lending commitments | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Level 2 | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Commercial mortgage loans | 0 | 0 |
| Bank loan investments | 0 | 0 |
| Liabilities: | ||
| Long-term borrowings | 2,813 | 3,090 |
| Investment contracts | 0 | 0 |
| Level 2 | Commitments to fund limited partnerships | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Level 2 | Commitments to fund bank loan investments | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Level 2 | Ordinary course of business lending commitments | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Level 3 | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Commercial mortgage loans | 7,270 | 7,145 |
| Bank loan investments | 314 | 354 |
| Liabilities: | ||
| Long-term borrowings | 0 | 0 |
| Investment contracts | 10,172 | 11,353 |
| Level 3 | Commitments to fund limited partnerships | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Level 3 | Commitments to fund bank loan investments | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Level 3 | Ordinary course of business lending commitments | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Carrying value | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Commercial mortgage loans | 6,879 | 6,743 |
| Bank loan investments | 308 | 344 |
| Liabilities: | ||
| Long-term borrowings | 2,924 | 3,403 |
| Investment contracts | 9,360 | 10,276 |
| Carrying value | Commitments to fund limited partnerships | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Carrying value | Commitments to fund bank loan investments | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Carrying value | Ordinary course of business lending commitments | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Fair value | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Commercial mortgage loans | 7,270 | 7,145 |
| Bank loan investments | 314 | 354 |
| Liabilities: | ||
| Long-term borrowings | 2,813 | 3,090 |
| Investment contracts | 10,172 | 11,353 |
| Fair value | Commitments to fund limited partnerships | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Fair value | Commitments to fund bank loan investments | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Fair value | Ordinary course of business lending commitments | ||
| Liabilities: | ||
| Off-balance sheet risk | 0 | 0 |
| Notional amount | Commitments to fund limited partnerships | ||
| Liabilities: | ||
| Off-balance sheet risk | 1,187 | 1,090 |
| Notional amount | Commitments to fund bank loan investments | ||
| Liabilities: | ||
| Off-balance sheet risk | 273 | 32 |
| Notional amount | Ordinary course of business lending commitments | ||
| Liabilities: | ||
| Off-balance sheet risk | $ 156 | $ 117 |
Changes in Liability for Policy and Contract Claims (Detail) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward] | ||
| Beginning balance | $ 11,486 | |
| Ending balance | 11,546 | |
| Long-term Care Insurance | ||
| Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward] | ||
| Beginning balance | 11,486 | $ 10,750 |
| Less reinsurance recoverables | (2,431) | (2,406) |
| Net beginning balance | 9,055 | 8,344 |
| Current year | 1,991 | 2,178 |
| Prior years | (332) | (258) |
| Total incurred | 1,659 | 1,920 |
| Current year | (477) | (434) |
| Prior years | (1,255) | (1,298) |
| Total paid | (1,732) | (1,732) |
| Interest on liability for policy and contract claims | 202 | 205 |
| Foreign currency translation | 0 | (2) |
| Net ending balance | 9,184 | 8,735 |
| Add reinsurance recoverables | 2,362 | 2,319 |
| Ending balance | $ 11,546 | $ 11,054 |
Liability for Policy and Contract Claims - Additional Information (Detail) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Long-term Care Insurance | ||
| Liability for Claims and Claims Adjustment Expense [Line Items] | ||
| Incurred related to insured events of prior year | $ (332) | $ (258) |
Borrowings - Long Term Borrowings (Detail) - USD ($) $ in Millions |
Jun. 30, 2021 |
Dec. 31, 2020 |
||||
|---|---|---|---|---|---|---|
| Debt Instrument [Line Items] | ||||||
| Total | $ 2,924 | $ 3,403 | ||||
| Genworth Holdings | ||||||
| Debt Instrument [Line Items] | ||||||
| Long-term borrowings | [1] | 2,209 | 2,693 | |||
| Bond consent fees | [1] | (16) | (19) | |||
| Deferred borrowing charges | [1] | (8) | (9) | |||
| Total | [1] | 2,185 | 2,665 | |||
| Genworth Holdings | 7.20% Senior Notes, Due 2021 | ||||||
| Debt Instrument [Line Items] | ||||||
| Long-term borrowings | [1] | 0 | 338 | |||
| Genworth Holdings | 7.625% Senior Notes, Due 2021 | ||||||
| Debt Instrument [Line Items] | ||||||
| Long-term borrowings | [1] | 514 | 660 | |||
| Genworth Holdings | 4.90% Senior Notes, Due 2023 | ||||||
| Debt Instrument [Line Items] | ||||||
| Long-term borrowings | [1] | 400 | 400 | |||
| Genworth Holdings | 4.80% Senior Notes, Due 2024 | ||||||
| Debt Instrument [Line Items] | ||||||
| Long-term borrowings | [1] | 400 | 400 | |||
| Genworth Holdings | 6.50% Senior Notes, Due 2034 | ||||||
| Debt Instrument [Line Items] | ||||||
| Long-term borrowings | [1] | 297 | 297 | |||
| Genworth Holdings | Floating Rate Junior Subordinated Notes, due 2066 | ||||||
| Debt Instrument [Line Items] | ||||||
| Long-term borrowings | [1] | 598 | 598 | |||
| Enact Holdings | ||||||
| Debt Instrument [Line Items] | ||||||
| Deferred borrowing charges | (11) | (12) | ||||
| Total | 739 | 738 | ||||
| Enact Holdings | 6.50% Senior Notes, Due 2025 | ||||||
| Debt Instrument [Line Items] | ||||||
| Long-term borrowings | [2] | $ 750 | $ 750 | |||
| ||||||
Borrowings - Long Term Borrowings (Parenthetical) (Detail) |
6 Months Ended | |
|---|---|---|
Jun. 30, 2021 |
Mar. 31, 2021 |
|
| 7.20% Senior Notes, Due 2021 | Genworth Holdings | ||
| Debt Instrument [Line Items] | ||
| Interest rate | 7.20% | |
| Debt instrument, maturity year | 2021 | |
| 7.625% Senior Notes, Due 2021 | Genworth Holdings | ||
| Debt Instrument [Line Items] | ||
| Interest rate | 7.625% | 7.625% |
| Debt instrument, maturity year | 2021 | |
| 4.90% Senior Notes, Due 2023 | Genworth Holdings | ||
| Debt Instrument [Line Items] | ||
| Interest rate | 4.90% | |
| Debt instrument, maturity year | 2023 | |
| 4.80% Senior Notes, Due 2024 | Genworth Holdings | ||
| Debt Instrument [Line Items] | ||
| Interest rate | 4.80% | |
| Debt instrument, maturity year | 2024 | |
| 6.50% Senior Notes, Due 2034 | Genworth Holdings | ||
| Debt Instrument [Line Items] | ||
| Interest rate | 6.50% | |
| Debt instrument, maturity year | 2034 | |
| Floating Rate Junior Subordinated Notes, due 2066 | Genworth Holdings | ||
| Debt Instrument [Line Items] | ||
| Debt instrument, maturity year | 2066 | |
| 6.50% Senior Notes, Due 2025 | Enact Holdings | ||
| Debt Instrument [Line Items] | ||
| Interest rate | 6.50% | |
| Debt instrument, maturity year | 2025 |
Borrowings - Additional Information (Detail) - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|
Jul. 21, 2021 |
Mar. 31, 2021 |
Feb. 16, 2021 |
Jan. 31, 2020 |
Jan. 31, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Debt Instrument [Line Items] | |||||||||
| Pre-tax gain (loss) on early extinguishment of debt | $ 0 | $ 3 | $ (4) | $ (9) | |||||
| Genworth Holdings | |||||||||
| Debt Instrument [Line Items] | |||||||||
| Debt instrument, maturity month and year | 2020-06 | ||||||||
| Pre-tax make-whole expense on redemption of senior notes | $ 9 | ||||||||
| Genworth Holdings | 7.20% Senior Notes, Due 2021 | |||||||||
| Debt Instrument [Line Items] | |||||||||
| Debt instrument, maturity date | Feb. 16, 2021 | ||||||||
| Interest rate | 7.20% | ||||||||
| Aggregate principal amount of notes redeemed | $ 338 | ||||||||
| Redemption of senior notes | $ 350 | ||||||||
| Genworth Holdings | 7.625% Senior Notes, Due 2021 | |||||||||
| Debt Instrument [Line Items] | |||||||||
| Interest rate | 7.625% | 7.625% | 7.625% | ||||||
| Debt instrument, maturity month and year | 2021-09 | ||||||||
| Pre-tax gain (loss) on early extinguishment of debt | $ 4 | ||||||||
| Aggregate principal amount of notes repurchased | $ 146 | ||||||||
| Genworth Holdings | 7.625% Senior Notes, Due 2021 | Subsequent Event [Member] | |||||||||
| Debt Instrument [Line Items] | |||||||||
| Interest rate | 7.625% | ||||||||
| Aggregate principal amount of notes redeemed | $ 513 | ||||||||
| Early redemption of senior notes | 532 | ||||||||
| Pre-tax make-whole expense on redemption of senior notes | 6 | ||||||||
| Interest paid | $ 13 | ||||||||
Reconciliation of Federal Statutory Tax Rate to Effective Income Tax Rate (Detail) |
3 Months Ended | 6 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
[1] | |||||
| Income Tax Examination [Line Items] | |||||||||
| Statutory U.S. federal income tax rate | 21.00% | 21.00% | 21.00% | 21.00% | |||||
| Swaps terminated prior to the TCJA | [2] | 2.10% | 9.20% | 2.90% | 97.20% | ||||
| Stock-based compensation | 0.00% | 0.20% | 0.10% | 14.60% | |||||
| Non-deductible expense | 0.70% | 1.30% | 0.60% | 14.50% | |||||
| Tax favored investments | (0.30%) | (1.60%) | (0.40%) | (16.30%) | |||||
| Other, net | (0.10%) | (0.60%) | 0.00% | 7.50% | |||||
| Effective rate | 23.40% | 29.50% | 24.20% | 138.50% | |||||
| |||||||||
Reconciliation of Federal Statutory Tax Rate to Effective Income Tax Rate (Parenthetical) (Detail) |
3 Months Ended | 6 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
||||
| Income Tax Disclosure [Abstract] | |||||||
| Effective rate | 23.40% | 29.50% | 24.20% | 138.50% | [1] | ||
| |||||||
Segment Information - Additional Information (Detail) $ in Millions |
1 Months Ended | 3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2020 |
Jan. 31, 2020
USD ($)
|
Jun. 30, 2021
USD ($)
|
Jun. 30, 2020
USD ($)
|
Jun. 30, 2021
USD ($)
Segment
|
Jun. 30, 2020
USD ($)
|
||||
| Segment Reporting Information [Line Items] | |||||||||
| Number of operating segments | Segment | 3 | ||||||||
| Corporate federal income tax rate | 21.00% | 21.00% | 21.00% | 21.00% | [1] | ||||
| Assumed tax rate on adjustments to adjusted operating income (loss) | 21.00% | ||||||||
| Expenses related to restructuring | $ 5 | $ 1 | $ 26 | $ 2 | |||||
| Pre-tax gain (loss) on early extinguishment of debt | $ 0 | 3 | (4) | (9) | |||||
| Floating Rate Subordinated Notes Due in 2050 | Non-Recourse Funding Obligations | |||||||||
| Segment Reporting Information [Line Items] | |||||||||
| Pre-tax gain (loss) on early extinguishment of debt | $ 4 | ||||||||
| Redemption of secured debt | $ 315 | ||||||||
| Debt instrument, maturity year | 2050 | ||||||||
| Genworth Holdings | |||||||||
| Segment Reporting Information [Line Items] | |||||||||
| Pre-tax make-whole expense | $ 9 | ||||||||
| Debt instrument, maturity month and year | 2020-06 | ||||||||
| Genworth Holdings | Senior Notes 2021 | |||||||||
| Segment Reporting Information [Line Items] | |||||||||
| Pre-tax gain (loss) on early extinguishment of debt | 3 | $ 4 | 4 | ||||||
| Debt instrument, maturity year | 2021 | ||||||||
| Debt instrument, maturity month and year | 2021-09 | ||||||||
| Repayments of Senior Debt | $ 52 | $ 146 | $ 66 | ||||||
| |||||||||
Summary of Segments and Corporate and Other Activities (Detail) - USD ($) $ in Millions |
Jun. 30, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Segment Reporting Information [Line Items] | ||
| Assets related to discontinued operations | $ 0 | $ 2,817 |
| Total assets | 100,650 | 105,747 |
| Segment, Continuing Operations | ||
| Segment Reporting Information [Line Items] | ||
| Total assets | 100,650 | 102,930 |
| Discontinued Operations | ||
| Segment Reporting Information [Line Items] | ||
| Assets related to discontinued operations | 0 | 2,817 |
| Enact Segment | Segment, Continuing Operations | ||
| Segment Reporting Information [Line Items] | ||
| Total assets | 5,845 | 5,627 |
| U.S. Life Insurance | Segment, Continuing Operations | ||
| Segment Reporting Information [Line Items] | ||
| Total assets | 82,522 | 84,671 |
| Runoff | Segment, Continuing Operations | ||
| Segment Reporting Information [Line Items] | ||
| Total assets | 9,593 | 9,735 |
| Corporate and Other | Segment, Continuing Operations | ||
| Segment Reporting Information [Line Items] | ||
| Total assets | $ 2,690 | $ 2,897 |
Summary of Revenues for Segments and Corporate and Other Activities (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Segment Reporting Information [Line Items] | ||||
| Revenues | $ 2,041 | $ 2,003 | $ 4,026 | $ 3,812 |
| Segment, Continuing Operations | ||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | 2,041 | 2,003 | 4,026 | 3,812 |
| Segment, Continuing Operations | Enact Segment | ||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | 276 | 274 | 564 | 535 |
| Segment, Continuing Operations | Long-term Care Insurance | ||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | 1,226 | 1,200 | 2,366 | 2,206 |
| Segment, Continuing Operations | Life Insurance | ||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | 329 | 335 | 677 | 683 |
| Segment, Continuing Operations | Fixed Annuities | ||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | 122 | 129 | 254 | 262 |
| Segment, Continuing Operations | U.S. Life Insurance | ||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | 1,677 | 1,664 | 3,297 | 3,151 |
| Segment, Continuing Operations | Runoff | ||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | 88 | 90 | 164 | 97 |
| Segment, Continuing Operations | Corporate and Other | ||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | $ 0 | $ (25) | $ 1 | $ 29 |
Summary of Net Operating Income (Loss) for Segments and Corporate and Other Activities (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|||
| Segment Reporting Information [Line Items] | ||||||
| Net income (loss) available to Genworth Financial, Inc.'s common stockholders | $ 240 | $ (441) | $ 427 | $ (507) | ||
| Add: net income from continuing operations attributable to noncontrolling interests | 0 | 0 | 0 | 0 | ||
| Add: net income from discontinued operations attributable to noncontrolling interests | 0 | 23 | 8 | 17 | ||
| Net income (loss) | 240 | (418) | 435 | (490) | ||
| Less: income (loss) from discontinued operations, net of taxes | (5) | (473) | 16 | (485) | ||
| Income (loss) from continuing operations | 245 | 55 | 419 | (5) | ||
| Less: net income (loss) from continuing operations attributable to noncontrolling interests | 0 | 0 | 0 | 0 | ||
| Income (loss) from continuing operations available to Genworth Financial, Inc.'s common stockholders | 245 | 55 | 419 | (5) | ||
| Net investment (gains) losses, net | [1] | (70) | (97) | (103) | (9) | |
| (Gains) losses on early extinguishment of debt | 0 | (3) | 4 | 9 | ||
| Expenses related to restructuring | 5 | 1 | 26 | 2 | ||
| Taxes on adjustments | 14 | 21 | 16 | 0 | ||
| Adjusted operating income (loss) available to Genworth Financial, Inc.'s common stockholders | 194 | (23) | 362 | (3) | ||
| Segment, Continuing Operations | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Net income (loss) | 240 | (418) | 435 | (490) | ||
| Income (loss) from continuing operations | 245 | 55 | 419 | (5) | ||
| Segment, Continuing Operations | Enact Segment | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Adjusted operating income (loss) available to Genworth Financial, Inc.'s common stockholders | 135 | (3) | 261 | 145 | ||
| Segment, Continuing Operations | Long-term Care Insurance | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Adjusted operating income (loss) available to Genworth Financial, Inc.'s common stockholders | 98 | 48 | 193 | 49 | ||
| Segment, Continuing Operations | Life Insurance | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Adjusted operating income (loss) available to Genworth Financial, Inc.'s common stockholders | (40) | (81) | (103) | (158) | ||
| Segment, Continuing Operations | Fixed Annuities | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Adjusted operating income (loss) available to Genworth Financial, Inc.'s common stockholders | 13 | 28 | 43 | 34 | ||
| Segment, Continuing Operations | U.S. Life Insurance | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Adjusted operating income (loss) available to Genworth Financial, Inc.'s common stockholders | 71 | (5) | 133 | (75) | ||
| Segment, Continuing Operations | Runoff | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Adjusted operating income (loss) available to Genworth Financial, Inc.'s common stockholders | 15 | 24 | 27 | 11 | ||
| Segment, Continuing Operations | Corporate and Other | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Adjusted operating income (loss) available to Genworth Financial, Inc.'s common stockholders | $ (27) | $ (39) | $ (59) | $ (84) | ||
| ||||||
Summary of Net Operating Income (Loss) for Segments and Corporate and Other Activities (Parenthetical) (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended |
|---|---|---|
Jun. 30, 2020 |
Jun. 30, 2020 |
|
| Net Investment (Gains) Losses | ||
| Segment Reporting Information [Line Items] | ||
| Adjustment for DAC and other intangibles and certain benefit reserves | $ (4) | $ (15) |
Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions |
1 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
Jul. 17, 2020 |
Jan. 31, 2020 |
Jan. 31, 2021 |
Dec. 31, 2019 |
Jun. 30, 2021 |
Sep. 11, 2019 |
|
| Commitments to Fund Limited Partnerships | ||||||
| Commitments and Contingencies Disclosure [Line Items] | ||||||
| Off-balance sheet risk | $ 1,187 | |||||
| Commitments to fund U.S. commercial mortgage loan investments | ||||||
| Commitments and Contingencies Disclosure [Line Items] | ||||||
| Off-balance sheet risk | 58 | |||||
| Commitments to Fund Private Placement Investments | ||||||
| Commitments and Contingencies Disclosure [Line Items] | ||||||
| Off-balance sheet risk | 98 | |||||
| Commitments to Fund Bank Loan Investments | ||||||
| Commitments and Contingencies Disclosure [Line Items] | ||||||
| Off-balance sheet risk | $ 273 | |||||
| Other Litigation | ||||||
| Commitments and Contingencies Disclosure [Line Items] | ||||||
| Plaintiff's Motion Dismissed | $ 395 | |||||
| Loss Contingency, Damages Sought | $ 5 | $ 5 | ||||
| Plaintiffs' motion | $ 15 | $ 410 | ||||
| Restricted cash proceeds on sale per litigation | $ 450 |
Component of Changes in Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|||||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||||||||
| Beginning balance | $ 3,675 | $ 3,815 | $ 4,425 | $ 3,433 | ||||
| OCI before reclassifications | 193 | 787 | (372) | 1,158 | ||||
| Amounts reclassified from (to) OCI | (34) | (118) | (72) | (154) | ||||
| Total other comprehensive income (loss) | 159 | 669 | (444) | 1,004 | ||||
| Balances before nonnontrolling interests | 3,834 | 4,484 | 3,981 | 4,437 | ||||
| Less: change in OCI attributable to noncontrolling interests | 0 | 37 | 147 | (10) | ||||
| Ending balance | 3,834 | 4,447 | 3,834 | 4,447 | ||||
| Net unrealized investment gains (losses) | ||||||||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||||||||
| Beginning balance | [1] | 1,919 | 1,140 | 2,214 | 1,456 | |||
| OCI before reclassifications | [1] | (54) | 762 | (370) | 448 | |||
| Amounts reclassified from (to) OCI | [1] | 0 | (88) | (4) | (94) | |||
| Total other comprehensive income (loss) | [1] | (54) | 674 | (374) | 354 | |||
| Balances before nonnontrolling interests | [1] | 1,865 | 1,814 | 1,840 | 1,810 | |||
| Less: change in OCI attributable to noncontrolling interests | [1] | 0 | 3 | (25) | (1) | |||
| Ending balance | [1] | 1,865 | 1,811 | 1,865 | 1,811 | |||
| Derivatives qualifying as hedges | ||||||||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||||||||
| Beginning balance | [2] | 1,792 | 2,755 | 2,211 | 2,002 | |||
| OCI before reclassifications | [2] | 245 | (48) | (140) | 735 | |||
| Amounts reclassified from (to) OCI | [2] | (34) | (30) | (68) | (60) | |||
| Total other comprehensive income (loss) | [2] | 211 | (78) | (208) | 675 | |||
| Balances before nonnontrolling interests | [2] | 2,003 | 2,677 | 2,003 | 2,677 | |||
| Less: change in OCI attributable to noncontrolling interests | [2] | 0 | 0 | 0 | 0 | |||
| Ending balance | [2] | 2,003 | 2,677 | 2,003 | 2,677 | |||
| Foreign currency translation and other adjustments | ||||||||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||||||||
| Beginning balance | (36) | (80) | 0 | (25) | ||||
| OCI before reclassifications | 2 | 73 | 138 | (25) | ||||
| Amounts reclassified from (to) OCI | 0 | 0 | 0 | 0 | ||||
| Total other comprehensive income (loss) | 2 | 73 | 138 | (25) | ||||
| Balances before nonnontrolling interests | (34) | (7) | 138 | (50) | ||||
| Less: change in OCI attributable to noncontrolling interests | 0 | 34 | 172 | (9) | ||||
| Ending balance | $ (34) | $ (41) | $ (34) | $ (41) | ||||
| ||||||||
Changes In Accumulated Other Comprehensive Income (Loss) - Additional Information (Detail) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
| Unrecognized postretirement benefit obligation, current period OCI | $ (15) | |
| Unrecognized postretirement benefit obligation, current period OCI, tax | 4 | |
| Foreign currency translation and other adjustments, current period OCI, tax | $ (1) | $ 22 |
Reclassifications In (Out) of Accumulated Other Comprehensive Income (Loss), Net of Taxes (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|||
| Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] | ||||||
| Net investment income | $ (844) | $ (779) | $ (1,645) | $ (1,561) | ||
| Net investment (gains) losses | (70) | (93) | (103) | 6 | ||
| Income taxes | 75 | 23 | 134 | 18 | ||
| (Income) loss from continuing operations | (245) | (55) | (419) | 5 | ||
| Amount reclassified from accumulated other comprehensive income (loss) | Net unrealized investment gains (losses) | ||||||
| Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] | ||||||
| Net investment (gains) losses | [1] | 0 | (112) | (5) | (119) | |
| Income taxes | 0 | 24 | 1 | 25 | ||
| (Income) loss from continuing operations | 0 | (88) | (4) | (94) | ||
| Amount reclassified from accumulated other comprehensive income (loss) | Derivatives qualifying as hedges | ||||||
| Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] | ||||||
| Income taxes | 18 | 16 | 36 | 33 | ||
| (Income) loss from continuing operations | (34) | (30) | (68) | (60) | ||
| Amount reclassified from accumulated other comprehensive income (loss) | Derivatives qualifying as hedges | Interest rate swaps | ||||||
| Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] | ||||||
| Net investment income | (52) | (46) | (104) | (89) | ||
| Net investment (gains) losses | $ 0 | $ 0 | $ 0 | $ (4) | ||
| ||||||
Assets and Liabilities Held for Sale Related to Australia Mortgage Insurance Business (Detail) - USD ($) $ in Millions |
Jun. 30, 2021 |
Dec. 31, 2020 |
Jun. 30, 2020 |
|---|---|---|---|
| Investments: | |||
| Fixed maturity securities available-for-sale, at fair value | $ 61,649 | $ 63,495 | |
| Equity securities, at fair value | 147 | 386 | |
| Other invested assets | 2,260 | 2,099 | |
| Total investments | 73,018 | 74,701 | |
| Cash, cash equivalents and restricted cash | 2,214 | 2,561 | $ 2,523 |
| Accrued investment income | 573 | 655 | |
| Deferred acquisition costs | 1,212 | 1,487 | |
| Intangible assets | 151 | 157 | |
| Other assets | 403 | 404 | |
| Deferred tax asset | 211 | 65 | |
| Assets related to discontinued operations | 0 | 2,817 | |
| Liabilities | |||
| Liability for policy and contract claims | 11,546 | 11,486 | |
| Unearned premiums | 695 | 775 | |
| Other liabilities | 1,664 | 1,614 | |
| Long-term borrowings | 2,924 | 3,403 | |
| Liabilities related to discontinued operations | 346 | 2,370 | |
| Genworth Australia | |||
| Investments: | |||
| Fixed maturity securities available-for-sale, at fair value | 0 | 2,295 | |
| Equity securities, at fair value | 0 | 90 | |
| Other invested assets | 0 | 154 | |
| Total investments | 0 | 2,539 | |
| Cash, cash equivalents and restricted cash | 0 | 95 | |
| Accrued investment income | 0 | 16 | |
| Deferred acquisition costs | 0 | 42 | |
| Intangible assets | 0 | 43 | |
| Other assets | 0 | 40 | |
| Deferred tax asset | 0 | 42 | |
| Assets related to discontinued operations | 0 | 2,817 | |
| Liabilities | |||
| Liability for policy and contract claims | 0 | 331 | |
| Unearned premiums | 0 | 1,193 | |
| Other liabilities | 0 | 104 | |
| Long-term borrowings | 0 | 145 | |
| Liabilities related to discontinued operations | $ 0 | $ 1,773 |
Summary of Operating Results Related to Discontinued Operations (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|||
| Revenues: | ||||||
| Premiums | $ 947 | $ 957 | $ 1,915 | $ 1,903 | ||
| Net investment income | 844 | 779 | 1,645 | 1,561 | ||
| Net investment gains (losses) | 70 | 93 | 103 | (6) | ||
| Policy fees and other income | 180 | 174 | 363 | 354 | ||
| Benefits and expenses: | ||||||
| Benefits and other changes in policy reserves | 1,161 | 1,447 | 2,379 | 2,784 | ||
| Acquisition and operating expenses, net of deferrals | 304 | 210 | 579 | 447 | ||
| Amortization of deferred acquisition costs and intangibles | 86 | 87 | 163 | 195 | ||
| Total benefits and expenses | 1,721 | 1,925 | 3,473 | 3,799 | ||
| Income from discontinued operations, net of taxes | (5) | (473) | 16 | (485) | ||
| Less: net income from discontinued operations attributable to noncontrolling interests | 0 | 23 | 8 | 17 | ||
| Income (loss) from discontinued operations available to Genworth Financial, Inc.'s common stockholders | (5) | (496) | 8 | (502) | ||
| Assets Held For Sale Related To Discontinued Operations | Genworth Australia | ||||||
| Revenues: | ||||||
| Premiums | 0 | 62 | 51 | 131 | ||
| Net investment income | 0 | 7 | 4 | 18 | ||
| Net investment gains (losses) | 0 | 66 | (5) | 13 | ||
| Policy fees and other income | 0 | 0 | 0 | 1 | ||
| Total revenues | 0 | 135 | 50 | 163 | ||
| Benefits and expenses: | ||||||
| Benefits and other changes in policy reserves | 0 | 39 | 11 | 63 | ||
| Acquisition and operating expenses, net of deferrals | 0 | 13 | 7 | 25 | ||
| Amortization of deferred acquisition costs and intangibles | 0 | 6 | 6 | 14 | ||
| Goodwill impairment | 0 | 5 | 0 | 5 | ||
| Interest expense | 0 | 2 | 1 | 3 | ||
| Total benefits and expenses | 0 | 65 | 25 | 110 | ||
| Income before income taxes and loss on sale | [1] | 0 | 70 | 25 | 53 | |
| Provision for income taxes | 0 | 23 | 8 | 18 | ||
| Income before loss on sale | 0 | 47 | 17 | 35 | ||
| Loss on sale, net of taxes | 0 | 0 | (3) | 0 | ||
| Income from discontinued operations, net of taxes | 0 | 47 | 14 | 35 | ||
| Less: net income from discontinued operations attributable to noncontrolling interests | 0 | 23 | 8 | 17 | ||
| Income (loss) from discontinued operations available to Genworth Financial, Inc.'s common stockholders | $ 0 | $ 24 | $ 6 | $ 18 | ||
| ||||||
Summary of Operating Results Related to Discontinued Operations (Parenthetical) (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Genworth Australia | Parent Company [Member] | |||
| Discontinued operation pretax income attributable to parent | $ 37 | $ 13 | $ 28 |
Discontinued Operations - Summary of Liabilities Related to Discontinued Operations (Detail) - AXA Settlement Agreement £ in Millions, $ in Millions |
6 Months Ended | 12 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2021
GBP (£)
|
Jun. 30, 2021
USD ($)
|
Dec. 31, 2020
GBP (£)
|
Dec. 31, 2020
USD ($)
|
Jun. 30, 2021
USD ($)
|
Dec. 31, 2020
USD ($)
|
|||||
| Installment payments due to AXA: | ||||||||||
| Prepayments | [1] | £ 0 | $ 0 | |||||||
| Amounts billed as future losses | £ 41 | $ 56 | 29 | 39 | ||||||
| Total amounts due under the promissory note | 211 | 346 | $ 292 | $ 473 | ||||||
| Future claims: | ||||||||||
| Estimated beginning balance | 79 | 108 | 107 | 146 | ||||||
| Change in estimated future claims | 0 | 0 | 1 | 1 | ||||||
| Less: Amounts billed to date | (41) | (56) | (29) | (39) | ||||||
| Estimated future billings | 38 | 52 | 79 | 108 | ||||||
| Total amounts due to AXA under the settlement agreement | [2] | 249 | 425 | $ 344 | $ 581 | |||||
| June 2022 | ||||||||||
| Installment payments due to AXA: | ||||||||||
| Beginning balance | 159 | 217 | 159 | 217 | ||||||
| Prepayments | [1] | (159) | (217) | |||||||
| Ending balance | 0 | 0 | 159 | 217 | ||||||
| September 2022 | ||||||||||
| Installment payments due to AXA: | ||||||||||
| Beginning balance | 187 | 256 | 158 | 217 | ||||||
| Prepayments | [1] | (17) | (28) | 0 | 0 | |||||
| Amounts billed as future losses | 41 | 56 | 29 | 39 | ||||||
| Foreign exchange and other | 0 | 8 | 0 | 0 | ||||||
| Ending balance | 211 | 292 | 187 | 256 | ||||||
| Future claims: | ||||||||||
| Less: Amounts billed to date | £ (41) | $ (56) | £ (29) | $ (39) | ||||||
| ||||||||||
Discontinued Operations - Summary of Liabilities Related to Discontinued Operations (Parenthetical) (Detail) £ in Millions, $ in Millions, $ in Millions |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
|
Mar. 03, 2021
USD ($)
|
Mar. 03, 2021
AUD ($)
|
Mar. 03, 2021
GBP (£)
|
Dec. 31, 2020
USD ($)
|
Dec. 31, 2020
GBP (£)
|
|||
| Genworth Mortgage Insurance Australia Limited [Member] | |||||||
| Income Statement, Balance Sheet and Additional Disclosures by Planned Disposal Groups [Line Items] | |||||||
| Proceeds from sale of disposal group including discontinuing operations | $ 370 | $ 483 | |||||
| AXA Settlement Agreement Promissory Note [Member] | |||||||
| Income Statement, Balance Sheet and Additional Disclosures by Planned Disposal Groups [Line Items] | |||||||
| Prepayments | [1] | $ 0 | £ 0 | ||||
| AXA Settlement Agreement Promissory Note [Member] | Mandatory Payment [Member] | Promissory Note [Member] | Discontinued Operations [Member] | Genworth Mortgage Insurance Australia Limited [Member] | |||||||
| Income Statement, Balance Sheet and Additional Disclosures by Planned Disposal Groups [Line Items] | |||||||
| Prepayments | 245 | £ 176 | |||||
| Increase decrease in accrued interest | $ 2 | ||||||
| |||||||
Discontinued Operations - Additional Information (Detail) € in Millions, £ in Millions, $ in Millions, $ in Millions |
3 Months Ended | 6 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mar. 31, 2021
USD ($)
|
Mar. 31, 2021
GBP (£)
|
Mar. 03, 2021
USD ($)
|
Mar. 03, 2021
AUD ($)
|
Jun. 30, 2021
USD ($)
|
Jun. 30, 2021
EUR (€)
|
Mar. 31, 2021
USD ($)
|
Jun. 30, 2020
USD ($)
|
Jun. 30, 2021
USD ($)
|
Jun. 30, 2020
USD ($)
|
Dec. 31, 2020
USD ($)
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Planned Disposal Groups [Line Items] | |||||||||||
| Unrelated liability | $ 4 | $ 4 | $ 16 | ||||||||
| Underwriting Liability [Member] | AXA [Member] | |||||||||||
| Income Statement, Balance Sheet and Additional Disclosures by Planned Disposal Groups [Line Items] | |||||||||||
| Adjustments to underwriting loss | 4 | ||||||||||
| Cash settlement payment, underwriting losses | 18 | € 15 | |||||||||
| Genworth Mortgage Insurance Australia Limited | |||||||||||
| Income Statement, Balance Sheet and Additional Disclosures by Planned Disposal Groups [Line Items] | |||||||||||
| Proceeds from sale of disposal group including discontinuing operations | $ 370 | $ 483 | |||||||||
| Disposal group discontinued operations after tax loss on sale of the business | $ 3 | ||||||||||
| After-tax favorable adjustment | $ 11 | ||||||||||
| AXA Settlement Agreement | |||||||||||
| Income Statement, Balance Sheet and Additional Disclosures by Planned Disposal Groups [Line Items] | |||||||||||
| Income loss from discontinued operations after tax | $ 4 | $ 520 | $ 5 | $ 520 | |||||||
| AXA Settlement Agreement | Discontinued Operations | Promissory Note | |||||||||||
| Income Statement, Balance Sheet and Additional Disclosures by Planned Disposal Groups [Line Items] | |||||||||||
| Debt instrument interest rate | 2.75% | 2.75% | |||||||||
| Percent Of Security Interest Pledged | 19.90% | 19.90% | |||||||||
| Proceeds from Issuance of debt gross | $ 750 | ||||||||||
| Proceeds from Issuance or Sale of Equity | $ 475 | ||||||||||
| AXA Settlement Agreement Promissory Note | Discontinued Operations | Promissory Note | Genworth Mortgage Insurance Australia Limited | Mandatory Payment | |||||||||||
| Income Statement, Balance Sheet and Additional Disclosures by Planned Disposal Groups [Line Items] | |||||||||||
| Repayment of mandatory principal payment | $ 245 | £ 176 | |||||||||