v3.26.1
Accumulated Other Comprehensive Income (Loss) - Schedule of Changes in Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Balance beginning of period $ 9,900 $ 10,525 $ 10,342 $ 9,982
Change in unrealized gains (losses) of investments 151 351 (424) 992
Change in current discount rate - reserve for future policy benefits (14) (31) 59 (106)
Change in non-performance risk on market risk benefits (63) (267) 270 60
Change in unrealized gains (losses) - other 24 (2) 31 (6)
Change in deferred tax asset (1) 55 (91) (38)
Other comprehensive income (loss) before reclassifications 97 106 (155) 902
Reclassifications from AOCI, net of tax 6 (10) 0 (3)
Total other comprehensive income (loss) 103 96 (155) 899
Balance end of period 10,474 10,602 10,474 10,602
Accumulated Other Comprehensive Income        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Balance beginning of period (2,728) (2,719) (2,470) (3,522)
Total other comprehensive income (loss) 103 96 (155) 899
Balance end of period (2,625) $ (2,623) (2,625) $ (2,623)
Accumulated Other Comprehensive Income | Policy loans        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Balance beginning of period     (1,269)  
Balance end of period $ (1,238)   $ (1,238)