v3.25.4
Long-duration Contracts - Schedule of Rollforward of Policyholder Account Balance (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Policyholder Account Balance [Roll Forward]      
Beginning balance $ 247,320 $ 197,889 $ 168,339
Deposits 81,972 72,026 54,304
Policy charges (797) (711) (653)
Surrenders and withdrawals (21,303) (18,217) (21,332)
Benefit payments (10,323) (11,204) (6,141)
Interest credited 11,046 8,692 4,175
Foreign exchange 865 (1,237) 218
Other 114 82 (1,021)
Ending balance 308,894 247,320 197,889
Related Party      
Policyholder Account Balance [Roll Forward]      
Other     1,371
Traditional Deferred Annuities      
Policyholder Account Balance [Roll Forward]      
Beginning balance 86,661 64,763 43,518
Deposits 28,796 25,459 30,175
Policy charges (2) (2) (2)
Surrenders and withdrawals (9,364) (5,389) (9,929)
Benefit payments (1,386) (1,108) (984)
Interest credited 4,513 3,256 1,858
Foreign exchange (17) (318) 52
Other 0 0 75
Ending balance $ 109,201 $ 86,661 $ 64,763
Weighted average crediting rate 4.70% 4.30% 4.00%
Net amount at risk $ 422 $ 425 $ 425
Cash surrender value 103,155 81,243 61,345
Indexed Annuities      
Policyholder Account Balance [Roll Forward]      
Beginning balance 97,861 93,147 92,660
Deposits 18,407 16,230 12,639
Policy charges (795) (709) (651)
Surrenders and withdrawals (11,701) (12,744) (11,253)
Benefit payments (1,551) (1,580) (1,609)
Interest credited 3,093 3,524 1,279
Foreign exchange 3 (7) 1
Other 0 0 81
Ending balance $ 105,317 $ 97,861 $ 93,147
Weighted average crediting rate 2.70% 2.70% 2.40%
Net amount at risk $ 17,371 $ 15,441 $ 14,716
Cash surrender value 97,760 89,511 85,381
Funding Agreements      
Policyholder Account Balance [Roll Forward]      
Beginning balance 54,768 32,350 27,439
Deposits 33,700 29,249 6,893
Policy charges 0 0 0
Surrenders and withdrawals 0 0 (110)
Benefit payments (7,193) (8,304) (3,273)
Interest credited 3,210 1,707 883
Foreign exchange 864 (414) 260
Other 206 180 258
Ending balance $ 85,555 $ 54,768 $ 32,350
Weighted average crediting rate 4.60% 4.40% 3.40%
Net amount at risk $ 0 $ 0 $ 0
Cash surrender value 0 0 0
Other Investment-type      
Policyholder Account Balance [Roll Forward]      
Beginning balance 8,030 7,629 4,722
Deposits 1,069 1,088 4,597
Policy charges 0 0 0
Surrenders and withdrawals (238) (84) (40)
Benefit payments (193) (212) (275)
Interest credited 230 205 155
Foreign exchange 15 (498) (95)
Other (92) (98) (1,435)
Ending balance $ 8,821 $ 8,030 $ 7,629
Weighted average crediting rate 2.80% 2.70% 2.70%
Net amount at risk $ 23 $ 51 $ 103
Cash surrender value $ 6,716 $ 6,784 $ 6,375