Condensed Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Change in net unrealized gains (losses) on securities not impaired, tax expense | $ (71) | $ 19 | $ (52) | $ 68 |
| Change in unrealized gains (losses) on securities for which an allowance for credit losses has been recorded, tax expense (benefit) | (2) | (1) | (1) | (2) |
| Change in current discount rate related to reserve for future policy benefits, net of tax expense (benefit) | 55 | (19) | 68 | (42) |
| Change in non-performance risk on market risk benefits, net of tax expense (benefit) | $ (36) | $ (127) | $ 22 | $ (114) |