Investments - Available-for-sale Impairment Losses Recognized in Earnings (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Fixed maturity securities available-for-sale: | ||||
| Impairment losses recognized in earnings | $ 9 | $ 6 | $ 16 | $ 20 |
| Mortgage Receivable | ||||
| Fixed maturity securities available-for-sale: | ||||
| Losses recognized on mortgage loans due to changes in expected credit losses | 5 | 0 | 5 | 0 |
| Corporate and other bonds | ||||
| Fixed maturity securities available-for-sale: | ||||
| Impairment losses recognized in earnings | 4 | 6 | 11 | 15 |
| Asset-backed | ||||
| Fixed maturity securities available-for-sale: | ||||
| Impairment losses recognized in earnings | $ 5 | $ 5 | $ 5 | |