Deferred Policy Acquisition Costs - Rollforward of DSI (Details) - USD ($) $ in Millions |
6 Months Ended | ||
|---|---|---|---|
Jun. 30, 2024 |
Jun. 30, 2023 |
Dec. 31, 2023 |
|
| Movement in Deferred Sales Inducements [Roll Forward] | |||
| Other assets, including restricted cash | $ 10,133 | $ 10,715 | $ 10,011 |
| Deferred Sale Inducements | |||
| Movement in Deferred Sales Inducements [Roll Forward] | |||
| Balance, beginning of year | 497 | 558 | |
| Capitalization | 4 | 5 | |
| Amortization expense | (33) | (34) | |
| Balance, end of period | 468 | 529 | |
| Other reconciling items | 1,872 | 2,151 | |
| Other assets, including restricted cash | 2,340 | 2,680 | |
| Deferred Sale Inducements | Individual Retirement | |||
| Movement in Deferred Sales Inducements [Roll Forward] | |||
| Balance, beginning of year | 333 | 381 | |
| Capitalization | 3 | 4 | |
| Amortization expense | (26) | (27) | |
| Balance, end of period | 310 | 358 | |
| Deferred Sale Inducements | Group Retirement | |||
| Movement in Deferred Sales Inducements [Roll Forward] | |||
| Balance, beginning of year | 164 | 177 | |
| Capitalization | 1 | 1 | |
| Amortization expense | (7) | (7) | |
| Balance, end of period | $ 158 | $ 171 | |