v3.25.4
Future Policy Benefits - Expected future benefits, expenses, and gross premiums (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Individual Retirement      
Liability for Future Policy Benefit, Activity [Line Items]      
Undiscounted expected future benefits and expense $ 1,865 $ 1,836 $ 1,827
Undiscounted expected future gross premiums 0 0 0
Group Retirement      
Liability for Future Policy Benefit, Activity [Line Items]      
Undiscounted expected future benefits and expense 411 303 313
Undiscounted expected future gross premiums 0 0 0
Life Insurance      
Liability for Future Policy Benefit, Activity [Line Items]      
Undiscounted expected future benefits and expense 29,350 31,027 40,489
Undiscounted expected future gross premiums 19,225 21,729 30,458
Discounted expected future gross premiums (at current discount rate) 13,135 14,296 20,188
Institutional Markets      
Liability for Future Policy Benefit, Activity [Line Items]      
Undiscounted expected future benefits and expense 54,691 43,212 38,253
Undiscounted expected future gross premiums 0 0 0
Corporate & Other      
Liability for Future Policy Benefit, Activity [Line Items]      
Undiscounted expected future benefits and expense 39,729 41,969 43,375
Undiscounted expected future gross premiums 1,804 1,973 2,146
Discounted expected future gross premiums (at current discount rate) $ 1,238 $ 1,307 $ 1,444