v3.24.0.1
Adoption of Accounting Pronouncement - Schedule of Net Liability Position of Market Risk Benefits (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk $ 3,373 $ 2,489 $ 4,447
Reported      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk     0
Adjustment for addition of existing balances      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk     5,610
Adjustment to positive VOBA due to fair value adjustment for market risk benefits      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk     (1,133)
Adjustment to negative VOBA due to fair value adjustment for market risk benefits      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk     (30)
Traditional deferred annuities      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk 192 170 253
Traditional deferred annuities | Reported      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk     0
Traditional deferred annuities | Adjustment for addition of existing balances      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk     221
Traditional deferred annuities | Adjustment to positive VOBA due to fair value adjustment for market risk benefits      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk     32
Traditional deferred annuities | Adjustment to negative VOBA due to fair value adjustment for market risk benefits      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk     0
Indexed annuities      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk $ 3,181 $ 2,319 4,194
Indexed annuities | Reported      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk     0
Indexed annuities | Adjustment for addition of existing balances      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk     5,389
Indexed annuities | Adjustment to positive VOBA due to fair value adjustment for market risk benefits      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk     (1,165)
Indexed annuities | Adjustment to negative VOBA due to fair value adjustment for market risk benefits      
Liability for Future Policy Benefit, Activity [Line Items]      
Increase (decrease) from instrument-specific credit risk     $ (30)