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v3.23.1

Changes in liabilities classified as MRBs, ASU 2018-12 Transition (Details) - USD ($) $ in Millions |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jan. 01, 2021 | Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Market Risk Benefit [Line Items] |  |  |  |  |  |
Market risk benefit liabilities |  | $ 10,729 |  | $ 10,389 | $ 16,034 |
Change in market risk benefits |  | (194) | $ 1,579 | (4,104) | (4,134) |
Previously Reported |  |  |  |  |  |
Market Risk Benefit [Line Items] |  |  |  |  |  |
Market risk benefit liabilities |  |  |  | 0 | 0 |
Change in market risk benefits |  |  |  | 0 | 0 |
Variable Annuities |  |  |  |  |  |
Market Risk Benefit [Line Items] |  |  |  |  |  |
Market risk benefit liabilities | $ 18,388 |  |  |  |  |
Market Risk Benefit, before Reinsurance and Cumulative Increase (Decrease) from Instrument-Specific Credit Risk Change |  | 8,534 | 10,183 | 8,230 | 11,611 | $ 14,934
Market Risk Benefit, Reinsurance Recoverable, after Allowance | 169 | 71 | 93 | 71 | 118 |
Market Risk Benefit, after Reinsurance and Cumulative Increase (Decrease) from Instrument-Specific Credit Risk Change | 18,219 | $ 10,215 | $ 13,249 | $ 9,903 | $ 15,580 |
Variable Annuities | Previously Reported |  |  |  |  |  |
Market Risk Benefit [Line Items] |  |  |  |  |  |
Market risk benefit liabilities |  |  |  |  |  | $ 8,924
Variable Annuities | Revision of Prior Period, Accounting Standards Update, Adjustment |  |  |  |  |  |
Market Risk Benefit [Line Items] |  |  |  |  |  |
Change in market risk benefits | 6,010 |  |  |  |  |
Market Risk Benefit, before Reinsurance and Cumulative Increase (Decrease) from Instrument-Specific Credit Risk Change | $ 3,454 |  |  |  |  |

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