v3.25.4
Future Policy Benefits - Income statement information (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Liability for Future Policy Benefit, Activity [Line Items]      
Gross premiums $ 6,492 $ 5,280 $ 8,467
Interest accretion 2,471 2,392 2,181
Universal Life      
Liability for Future Policy Benefit, Activity [Line Items]      
Gross premiums 1,107 1,033 1,146
Interest accretion 165 163 134
Individual Retirement      
Liability for Future Policy Benefit, Activity [Line Items]      
Gross premiums 93 105 171
Interest accretion 50 55 46
Group Retirement      
Liability for Future Policy Benefit, Activity [Line Items]      
Gross premiums 9 12 19
Interest accretion 15 11 11
Life Insurance      
Liability for Future Policy Benefit, Activity [Line Items]      
Gross premiums 1,854 1,999 2,393
Interest accretion 448 461 471
Life Insurance | Universal Life      
Liability for Future Policy Benefit, Activity [Line Items]      
Gross premiums 1,070 994 1,109
Interest accretion 163 161 132
Institutional Markets      
Liability for Future Policy Benefit, Activity [Line Items]      
Gross premiums 4,302 2,930 5,638
Interest accretion 1,029 897 664
Corporate & Other      
Liability for Future Policy Benefit, Activity [Line Items]      
Gross premiums 234 234 246
Interest accretion 929 968 989
Corporate & Other | Universal Life      
Liability for Future Policy Benefit, Activity [Line Items]      
Gross premiums 37 39 37
Interest accretion $ 2 $ 2 $ 2