XML 62 R51.htm IDEA: XBRL DOCUMENT v3.22.2
Investments (Fixed Maturity Securities - Narrative) (Details)
$ in Millions
6 Months Ended
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
Debt Securities, Available-for-sale [Line Items]      
Fixed maturity securities, estimated fair value $ 77,712   $ 86,527
Fixed maturity securities, allowance for credit losses $ 3   11
Fixed maturity securities with allowance for credit losses, number of securities 4    
Fixed maturity securities, total write-offs $ 10 $ 0  
Non-Income Producing      
Debt Securities, Available-for-sale [Line Items]      
Fixed maturity securities, estimated fair value 20   3
Fixed maturity securities      
Debt Securities, Available-for-sale [Line Items]      
Accrued interest receivable $ 550   $ 527