v3.24.0.1
Long-duration Contracts - Schedule of Market Risk Benefits by Fair Value (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Market Risk Benefit [Line Items]      
Asset $ 378 $ 481 $ 366
Liability 3,751 2,970 4,813
Net liability 3,373 2,489 4,447
Traditional deferred annuities      
Market Risk Benefit [Line Items]      
Asset 0 0 0
Liability 192 170 253
Net liability 192 170 253
Indexed annuities      
Market Risk Benefit [Line Items]      
Asset 378 481 366
Liability 3,559 2,800 4,560
Net liability $ 3,181 $ 2,319 $ 4,194