XML 80 R65.htm IDEA: XBRL DOCUMENT v3.23.1
Investments - Gross realized gains and gross realized losses from sales or maturities of available for sale securities (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Investments, Debt and Equity Securities [Abstract]    
Gross Realized Gains $ 146 $ 97
Gross Realized Losses 598 236
Aggregate fair value of available for sale securities sold 10,800 4,800
Net Investment Income [Line Items]    
Net realized gains (losses) (452) (139)
Fortitude RE Funds Withheld Assets    
Net Investment Income [Line Items]    
Net realized gains (losses) $ (65) $ (32)