Condensed Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Change in net unrealized gains (losses) on securities not impaired, tax expense | $ 17 | $ 9 | $ 19 | $ 49 |
| Change in unrealized gains (losses) on securities for which an allowance for credit losses has been recorded, tax expense (benefit) | 1 | (1) | 1 | (1) |
| Change in current discount rate related to reserve for future policy benefits, net of tax expense (benefit) | (3) | (7) | 13 | (23) |
| Change in non-performance risk on market risk benefits, net of tax expense (benefit) | $ (14) | $ (58) | $ 58 | $ 13 |