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v3.22.4

Investments - Additional Information (Details) - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Jun. 30, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Schedule of Investments [Line Items] |  |  |  |
Variable Interest Entity, Primary Beneficiary, Maximum Loss Exposure, Amount |  | $ 0 | $ 0 |
Proceeds from Sale of Debt Securities, Available-for-sale |  | 14,996 | 22,457 | $ 19,534
Maximum exposure to loss for variable interest |  | 2,600 | 1,900 |
Securities for Reverse Repurchase Agreements |  | 41 | 30 |
Income (Loss) from Equity Method Investments |  | 533 | 630 | 244
Equity method investments |  | 3,700 |  |
Commitments to fund limited partnership and alternative investments |  | $ 2,100 |  |
Aggregate investment income from limited partnerships and other alternative investments |  | 10.00% |  |
Total assets |  | $ 73,022 | 76,578 |
Total liabilities |  | 59,391 | 58,735 |
Total net investment income |  | 2,177 | 2,313 | 1,846
Net income (loss) |  | 1,815 | 2,365 | 1,737
Life and Annuity Insurance Product Line, Run-off Business |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Equity Method Investment, Realized Gain (Loss) on Disposal | $ 46 |  | 46 |
Proceeds from Sale of Equity Method Investments | $ 217 |  |  |
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] | Limited Partner [Member] |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Total assets |  | 289,900 | 249,800 |
Total liabilities |  | 46,800 | 41,000 |
Total net investment income |  | 1,600 | 2,100 | 954
Net income (loss) |  | 11,900 | 46,700 | 7,400
Variable Interest Entity, Not Primary Beneficiary [Member] |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Commitments for variable interest |  | 1,800 | 1,400 |
US Treasury Securities [Member] |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Debt Securities, Available-for-sale, Restricted |  | 7 | 9 |
Fixed maturities |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Proceeds from Sale of Debt Securities, Available-for-sale |  | $ 11,400 | $ 15,900 | $ 15,100

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