v3.23.1
Equity and Redeemable Noncontrolling Interest - Reclassification of significant items out of accumulated other comprehensive income (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Reclassification of significant items out of Accumulated Other Comprehensive Income      
Total net realized gains (losses) $ 6,091 $ 1,752 $ (3,741)
Net income (loss) attributable to Corebridge 8,159 8,243 642
Amount Reclassified from AOCI      
Reclassification of significant items out of Accumulated Other Comprehensive Income      
Net income (loss) attributable to Corebridge (559) 748 607
Unrealized appreciation (depreciation) of fixed maturity securities on which allowance for credit losses was taken | Amount Reclassified from AOCI      
Reclassification of significant items out of Accumulated Other Comprehensive Income      
Total net realized gains (losses) (11) 0 (29)
Unrealized appreciation (depreciation) of all other investments | Amount Reclassified from AOCI      
Reclassification of significant items out of Accumulated Other Comprehensive Income      
Total net realized gains (losses) $ (548) $ 748 $ 636