DAC, VOBA, DSI, and DFEL - DSI (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Movement in Deferred Sales Inducements [Roll Forward] | |||
| Amortization | $ (17) | $ (19) | $ (19) |
| UL and Other | |||
| Movement in Deferred Sales Inducements [Roll Forward] | |||
| Balance as of beginning-of-year | 28 | 30 | |
| Deferrals | 1 | 0 | |
| Amortization | (2) | (2) | |
| Balance as of end-of-year | 27 | 28 | 30 |
| Retirement Plan Services | |||
| Movement in Deferred Sales Inducements [Roll Forward] | |||
| Balance as of beginning-of-year | 26 | 17 | |
| Deferrals | 17 | 10 | |
| Amortization | (1) | (1) | |
| Balance as of end-of-year | 42 | 26 | 17 |
| Variable Annuities | |||
| Movement in Deferred Sales Inducements [Roll Forward] | |||
| Balance as of beginning-of-year | 122 | 128 | |
| Deferrals | 2 | 6 | |
| Amortization | (11) | (12) | |
| Balance as of end-of-year | 113 | 122 | 128 |
| Fixed Annuities | |||
| Movement in Deferred Sales Inducements [Roll Forward] | |||
| Balance as of beginning-of-year | 19 | 23 | |
| Deferrals | 0 | 0 | |
| Amortization | (3) | (4) | |
| Balance as of end-of-year | $ 16 | $ 19 | $ 23 |