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Investments (Tables) | 12 Months Ended
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Dec. 31, 2021
Investments [Abstract] |
Net Investment Income | Net Investment Income
| For the years ended December 31,
(Before tax) | 2021 | 2020 | 2019
Fixed maturities [1] | $ | 1,349 |  | $ | 1,442 |  | $ | 1,559 |
Equity securities | 73 |  | 39 |  | 46 |
Mortgage loans | 181 |  | 172 |  | 165 |
Limited partnerships and other alternative investments | 732 |  | 222 |  | 232 |
Other investments [2] | 58 |  | 42 |  | 32 |
Investment expenses | (80) |  | (71) |  | (83) |
Total net investment income | $ | 2,313 |  | $ | 1,846 |  | $ | 1,951 |
[1]Includes net investment income on short-term investments. [2]Primarily includes changes in fair value of certain equity fund investments and income from derivatives that qualify for hedge accounting and are used to hedge fixed maturities.
Net Realized Capital Gains (Losses) | Net Realized Gains (Losses)
| For the years ended December 31,
(Before tax) | 2021 | 2020 | 2019
Gross gains on sales of fixed maturities | $ | 319 |  | $ | 255 |  | $ | 234 |
Gross losses on sales of fixed maturities | (89) |  | (50) |  | (56) |
Equity securities [1] |  |  |
Net realized gains (losses) on sales of equity securities | 81 |  | (118) |  | 78 |
Change in net unrealized gains (losses) of equity securities | 146 |  | (96) |  | 176 |
Net realized and unrealized gains (losses) on equity securities | 227 |  | (214) |  | 254 |
Net credit losses on fixed maturities, AFS [2] | 4 |  | (28) |  |
Change in ACL on mortgage loans [3] | 9 |  | (19) |  |
Intent-to-sell impairments | — |  | (5) |  | — |
Net OTTI losses recognized in earnings |  |  | (3) |
Valuation allowances on mortgage loans |  |  | 1 |
Other, net [4] | 39 |  | 47 |  | (35) |
Net realized gains (losses) | $ | 509 |  | $ | (14) |  | $ | 395 |
[1]The net unrealized gains on equity securities still held as of the end of the period and included in net realized gains (losses) were $155, $53, and $164 for the years ended December 31, 2021, 2020, and 2019, respectively. [2]Due to the adoption of accounting guidance for credit losses on January 1, 2020, realized losses previously reported as OTTI are now presented as credit losses which are net of any recoveries. For further information refer to Note 1 - Basis of Presentation and Significant Accounting Policies. [3]Represents the change in ACL recorded during the period following the adoption of accounting guidance for credit losses on January 1, 2020. For further information refer to Note 1 - Basis of Presentation and Significant Accounting Policies. [4]Includes gains (losses) on non-qualifying derivatives for 2021, 2020, and 2019 of $12, $104, and $(24), respectively, gains (losses) from transactional foreign currency revaluation of $(1), $(1) and $(9), respectively, and a loss of $21 and $48, respectively, on the sale of the Continental Europe Operations for the years ended December 31, 2021 and 2020. For the year ended December 31, 2021, there was also a gain of $46 on the sale of the Company's previously owned interest in Talcott Resolution.
Debt Securities, Available-for-sale, Allowance for Credit Loss [Table Text Block] |
ACL on Fixed Maturities, AFS by Type
|  | For the years ended December 31,
|  | 2021 | 2020
(Before tax) |  | Corporate |  | Total | Corporate | Municipal | Total
Balance as of beginning of period |  | $ | 23 |  |  | $ | 23 |  | $ | — |  | $ | — |  | $ | — |
Credit losses on fixed maturities where an allowance was not previously recorded |  | 2 |  |  | 2 |  | 36 |  | 3 |  | 39 |
Reduction due to sales |  | (18) |  |  | (18) |  | (4) |  | (3) |  | (7) |
Net increases (decreases) on fixed maturities where an allowance was previously recorded |  | (6) |  |  | (6) |  | (9) |  | — |  | (9) |
Balance as of end of period |  | $ | 1 |  |  | $ | 1 |  | $ | 23 |  | $ | — |  | $ | 23 |
Impairments |
Cumulative Credit Impairments on Fixed Maturities, AFS
(Before tax) | For the year ended December 31, 2019
Balance as of beginning of period | $ | (19) |
Additions for credit impairments recognized on [1]: |
Fixed maturities not previously impaired | (3) |
Reductions for credit impairments previously recognized on: |
Fixed maturities that matured or were sold during the period | 3 |
Balance as of end of period | $ | (19) |
[1]These additions are included in the net OTTI losses recognized in earnings in the Consolidated Statements of Operations.
Schedule of Available-for-sale Securities |
Fixed Maturities, AFS, by Type
| December 31, 2021 |  | December 31, 2020
| Amortized Cost | ACL | Gross Unrealized Gains | Gross Unrealized Losses | Fair Value |  | Amortized Cost | ACL | Gross Unrealized Gains | Gross Unrealized Losses | Fair Value |
ABS | $ | 1,125 |  | $ | — |  | $ | 13 |  | $ | (3) |  | $ | 1,135 |  |  | $ | 1,525 |  | $ | — |  | $ | 39 |  | $ | — |  | $ | 1,564 |  |
CLOs | 3,019 |  | — |  | 8 |  | (2) |  | 3,025 |  |  | 2,780 |  | — |  | 7 |  | (7) |  | 2,780 |  |
CMBS | 3,955 |  | — |  | 179 |  | (15) |  | 4,119 |  |  | 4,219 |  | — |  | 286 |  | (21) |  | 4,484 |  |
Corporate | 17,744 |  | (1) |  | 1,038 |  | (74) |  | 18,707 |  |  | 18,401 |  | (23) |  | 1,926 |  | (31) |  | 20,273 |  |
Foreign govt./govt. agencies | 883 |  | — |  | 33 |  | (6) |  | 910 |  |  | 842 |  | — |  | 77 |  | — |  | 919 |  |
Municipal | 7,473 |  | — |  | 787 |  | (3) |  | 8,257 |  |  | 8,564 |  | — |  | 940 |  | (1) |  | 9,503 |  |
RMBS | 3,610 |  | — |  | 60 |  | (27) |  | 3,643 |  |  | 3,966 |  | — |  | 144 |  | (3) |  | 4,107 |  |
U.S. Treasuries | 2,979 |  | — |  | 86 |  | (14) |  | 3,051 |  |  | 1,264 |  | — |  | 141 |  | — |  | 1,405 |  |
Total fixed maturities, AFS | $ | 40,788 |  | $ | (1) |  | $ | 2,204 |  | $ | (144) |  | $ | 42,847 |  |  | $ | 41,561 |  | $ | (23) |  | $ | 3,560 |  | $ | (63) |  | $ | 45,035 |  |
Investments by Contractual Maturity Year | Fixed Maturities, AFS, by Contractual Maturity Year
| December 31, 2021 |  | December 31, 2020
| Amortized Cost | Fair Value |  | Amortized Cost | Fair Value
One year or less | $ | 1,400 |  | $ | 1,419 |  |  | $ | 1,411 |  | $ | 1,432 |
Over one year through five years | 8,615 |  | 8,894 |  |  | 7,832 |  | 8,286 |
Over five years through ten years | 8,303 |  | 8,633 |  |  | 7,622 |  | 8,354 |
Over ten years | 10,761 |  | 11,979 |  |  | 12,206 |  | 14,028 |
Subtotal | 29,079 |  | 30,925 |  |  | 29,071 |  | 32,100 |
Mortgage-backed and asset-backed securities | 11,709 |  | 11,922 |  |  | 12,490 |  | 12,935 |
Total fixed maturities, AFS | $ | 40,788 |  | $ | 42,847 |  |  | $ | 41,561 |  | $ | 45,035 |
Unrealized Loss on Investments |
Unrealized Loss Aging for Fixed Maturities, AFS by Type and Length of Time as of December 31, 2021
|  | Less Than 12 Months |  |  | 12 Months or More |  |  | Total
|  | Fair Value | Unrealized Losses |  |  | Fair Value | Unrealized Losses |  |  | Fair Value | Unrealized Losses
ABS |  | $ | 396 |  | $ | (3) |  |  |  | $ | — |  | $ | — |  |  |  | $ | 396 |  | $ | (3) |
CLOs |  | 1,434 |  | (2) |  |  |  | 147 |  | — |  |  |  | 1,581 |  | (2) |
CMBS |  | 594 |  | (7) |  |  |  | 82 |  | (8) |  |  |  | 676 |  | (15) |
Corporate |  | 3,698 |  | (65) |  |  |  | 234 |  | (9) |  |  |  | 3,932 |  | (74) |
Foreign govt./govt. agencies |  | 340 |  | (5) |  |  |  | 16 |  | (1) |  |  |  | 356 |  | (6) |
Municipal |  | 301 |  | (3) |  |  |  | 12 |  | — |  |  |  | 313 |  | (3) |
RMBS |  | 1,869 |  | (23) |  |  |  | 94 |  | (4) |  |  |  | 1,963 |  | (27) |
U.S. Treasuries |  | 2,301 |  | (13) |  |  |  | 23 |  | (1) |  |  |  | 2,324 |  | (14) |
Total fixed maturities, AFS in an unrealized loss position |  | $ | 10,933 |  | $ | (121) |  |  |  | $ | 608 |  | $ | (23) |  |  |  | $ | 11,541 |  | $ | (144) |
Unrealized Loss Aging for Fixed Maturities, AFS by Type and Length of Time as of December 31, 2020
|  | Less Than 12 Months |  |  | 12 Months or More |  |  | Total
|  | Fair Value | Unrealized Losses |  |  | Fair Value | Unrealized Losses |  |  | Fair Value | Unrealized Losses
ABS |  | $ | 44 |  | $ | — |  |  |  | $ | — |  | $ | — |  |  |  | $ | 44 |  | $ | — |
CLOs |  | 758 |  | (2) |  |  |  | 715 |  | (5) |  |  |  | 1,473 |  | (7) |
CMBS |  | 410 |  | (17) |  |  |  | 19 |  | (4) |  |  |  | 429 |  | (21) |
Corporate |  | 466 |  | (13) |  |  |  | 212 |  | (18) |  |  |  | 678 |  | (31) |
Foreign govt./govt. agencies |  | 24 |  | — |  |  |  | — |  | — |  |  |  | 24 |  | — |
Municipal |  | 34 |  | (1) |  |  |  | — |  | — |  |  |  | 34 |  | (1) |
RMBS |  | 461 |  | (3) |  |  |  | 21 |  | — |  |  |  | 482 |  | (3) |
U.S. Treasuries |  | 39 |  | — |  |  |  | — |  | — |  |  |  | 39 |  | — |
Total fixed maturities, AFS in an unrealized loss position |  | $ | 2,236 |  | $ | (36) |  |  |  | $ | 967 |  | $ | (27) |  |  |  | $ | 3,203 |  | $ | (63) |
Financing Receivable, Allowance for Credit Loss |
ACL on Mortgage Loans
| For the years ended December 31,
| 2021 | 2020 | 2019
ACL as of beginning of period | $ | 38 |  | $ | — |  | $ | 1 |
Cumulative effect of accounting changes [1] |  | 19 |  |
Adjusted beginning ACL | 38 |  | 19 |  | 1 |
Current period provision (release) | (9) |  | 19 |  | (1) |
ACL as of December 31, | $ | 29 |  | $ | 38 |  | $ | — |
[1]Represents the adjustment to the ACL recorded on adoption of accounting guidance for credit losses on January 1, 2020. For further information refer to Note 1 - Basis of Presentation and Significant Accounting Policies.
Loans Credit Quality |
Mortgage Loans LTV & DSCR by Origination Year as of December 31, 2021
| 2021 | 2020 | 2019 | 2018 | 2017 | 2016 & Prior | Total
Loan-to-value | Amortized Cost | Avg. DSCR | Amortized Cost | Avg. DSCR | Amortized Cost | Avg. DSCR | Amortized Cost | Avg. DSCR | Amortized Cost | Avg. DSCR | Amortized Cost | Avg. DSCR | Amortized Cost [1] | Avg. DSCR
65% - 80% | $ | 7 |  | 2.37x | $ | 50 |  | 2.63x | $ | 91 |  | 1.57x | $ | 100 |  | 1.00x | $ | 45 |  | 1.37x | $ | 97 |  | 1.80x | $ | 390 |  | 1.61x
Less than 65% | 1,481 |  | 2.70x | 645 |  | 2.78x | 722 |  | 2.78x | 472 |  | 2.23x | 417 |  | 1.91x | 1,285 |  | 2.45x | 5,022 |  | 2.55x
Total mortgage loans | $ | 1,488 |  | 2.70x | $ | 695 |  | 2.77x | $ | 813 |  | 2.64x | $ | 572 |  | 2.02x | $ | 462 |  | 1.86x | $ | 1,382 |  | 2.41x | $ | 5,412 |  | 2.48x
[1] Amortized cost of mortgage loans excludes ACL of $29.
Mortgage Loans LTV & DSCR by Origination Year as of December 31, 2020
| 2020 | 2019 | 2018 | 2017 | 2016 | 2015 & Prior | Total
Loan-to-value | Amortized Cost | Avg. DSCR | Amortized Cost | Avg. DSCR | Amortized Cost | Avg. DSCR | Amortized Cost | Avg. DSCR | Amortized Cost | Avg. DSCR | Amortized Cost | Avg. DSCR | Amortized Cost [1] | Avg. DSCR
65% - 80% | $ | 28 |  | 1.62x | $ | 243 |  | 1.58x | $ | 212 |  | 1.33x | $ | 45 |  | 2.02x | $ | 51 |  | 1.92x | $ | 115 |  | 1.74x | $ | 694 |  | 1.59x
Less than 65% | 659 |  | 2.56x | 676 |  | 2.85x | 410 |  | 2.25x | 446 |  | 1.89x | 235 |  | 2.99x | 1,411 |  | 3.01x | 3,837 |  | 2.69x
Total mortgage loans | $ | 687 |  | 2.52x | $ | 919 |  | 2.51x | $ | 622 |  | 1.94x | $ | 491 |  | 1.90x | $ | 286 |  | 2.80x | $ | 1,526 |  | 2.92x | $ | 4,531 |  | 2.52x
[1] Amortized cost of mortgage loans excludes ACL of $38.
Mortgage Loans by Region
| December 31, 2021 |  | December 31, 2020
| Amortized Cost | Percent of Total |  | Amortized Cost | Percent of Total
East North Central | $ | 284 |  | 5.2 | % |  | $ | 290 |  | 6.4 | %
Middle Atlantic | 303 |  | 5.6 | % |  | 291 |  | 6.4 | %
Mountain | 450 |  | 8.3 | % |  | 254 |  | 5.6 | %
New England | 393 |  | 7.3 | % |  | 397 |  | 8.8 | %
Pacific | 1,245 |  | 23.0 | % |  | 1,001 |  | 22.1 | %
South Atlantic | 1,556 |  | 28.8 | % |  | 1,038 |  | 22.9 | %
West North Central | 85 |  | 1.6 | % |  | 44 |  | 1.0 | %
West South Central | 424 |  | 7.8 | % |  | 433 |  | 9.5 | %
Other [1] | 672 |  | 12.4 | % |  | 783 |  | 17.3 | %
Total mortgage loans | $ | 5,412 |  | 100.0 | % |  | $ | 4,531 |  | 100.0 | %
ACL | (29) |  |  |  | (38) |  |
Total mortgage loans, net of ACL | $ | 5,383 |  |  |  | $ | 4,493 |  |
[1]Primarily represents loans collateralized by multiple properties in various regions.
Mortgage Loans by Property Type
| December 31, 2021 |  | December 31, 2020
| Amortized Cost | Percent of Total |  | Amortized Cost | Percent of Total
Commercial |  |  |  |  |
Industrial | $ | 1,931 |  | 35.7 | % |  | $ | 1,339 |  | 29.5 | %
Multifamily | 1,833 |  | 33.9 | % |  | 1,498 |  | 33.1 | %
Office | 627 |  | 11.6 | % |  | 774 |  | 17.1 | %
Retail [1] | 951 |  | 17.6 | % |  | 788 |  | 17.4 | %
Single Family | 30 |  | 0.5 | % |  | 92 |  | 2.0 | %
Other | 40 |  | 0.7 | % |  | 40 |  | 0.9 | %
Total mortgage loans | $ | 5,412 |  | 100.0 | % |  | $ | 4,531 |  | 100.0 | %
ACL | (29) |  |  |  | (38) |  |
Total mortgage loans, net of ACL | $ | 5,383 |  |  |  | $ | 4,493 |  |
[1] Primarily comprised of grocery-anchored retail centers, with no exposure to regional shopping malls.
Schedule of Financial Instruments Owned and Pledged as Collateral |
| December 31, 2021 | December 31, 2020
| Fair Value | Fair Value
Securities on deposit with government agencies | $ | 2,376 |  | $ | 2,600 |
Fixed maturities in trust for benefit of syndicate policyholders | 712 |  | 661 |
Short-term investments in trust for benefit of syndicate policyholders | 7 | 26 |
Fixed maturities in Lloyd's's trust account | 160 | 175 |
Other investments | 65 | 54 |
Total Other Restricted Investments | $ | 3,320 |  | $ | 3,516 |

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