v3.25.2
Accumulated Other Comprehensive Income (Loss) - Components of AOCI (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Jun. 30, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Fixed maturities, net of impairment $ (2,018)   $ (2,676)
Derivatives 3   66
Change in current discount rate (759)   (818)
Deferred income tax asset (liability) 706   843
Total (2,068)   (2,585)
Pension and other postretirement benefits liability, net of tax 1   2
AOCI (2,067) $ (2,462) $ (2,583)
Other Contract      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Portion of AOCI expected to be reclassified into earnings within next 12 months $ 7