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v3.23.2

Long-duration Contracts - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2022 | Sep. 30, 2022 | Dec. 31, 2022 | Jan. 01, 2022
Additional Liability, Long-Duration Insurance [Line Items] |  |  |  |  |  |  |  |  |
Future policy benefit, interest expense |  |  |  | $ 751 | $ 483 |  |  |  |
Market risk benefit, period increase (decrease) |  |  |  | 273 | (1,773) |  |  |  |
Effect of changes in interest rates |  |  |  | (74) | 1,558 |  |  |  |
Effect of changes in instrument-specific credit risk | $ 400 | $ (576) |  | 400 | (576) | $ (576) |  | $ (366) |
Attributed fees collected |  |  |  | 166 | 162 |  |  |  |
Effect of changes in equity |  |  |  | (61) | 165 |  |  |  |
Remeasurement gains (losses) on future policy benefits related to discount rate | 813 | 2,897 | $ 3,562 | 11 | 6,459 |  | $ 8,833 | 8,425 |
Remeasurement gains (losses) on market risk benefits related to credit risk | (55) | 179 | $ 397 | 34 | 576 |  | $ 524 | 366 |
Liability for Future Policy Benefit, Adverse Development, Expense |  |  |  | 111 | 29 |  |  |  |
Payout annuities with life contingencies |  |  |  |  |  |  |  |  |
Additional Liability, Long-Duration Insurance [Line Items] |  |  |  |  |  |  |  |  |
Favorable (unfavorable) movements |  |  |  | 8,047 | 19 |  |  |  |
Interest accrual |  |  |  | 751 |  | 483 |  |  |
Benefit payments |  |  |  | (1,748) |  | (1,480) |  |  |
Effect of changes in discount rate assumptions | $ 8,436 | $ 6,459 |  | 8,436 | 6,459 | 6,459 |  | $ 8,425 | $ 0
Issuances |  |  |  | $ 9,097 |  | $ 7,624 |  |  |
Remeasurement gains (losses) on future policy benefits related to discount rate |  |  |  |  | $ 6,459 |  |  |  |

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