v3.26.1
Deferred Acquisition Costs (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward]    
Balance, beginning of period $ 11,660  
Balance, end of period 11,634 $ 11,660
Other product lines, end of period 239 213
Total balance, end of period 11,634 11,660
Variable annuity    
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward]    
Balance, beginning of period 10,810 11,314
Deferrals of acquisition costs 141 526
Amortization (255) (1,030)
Balance, end of period 10,696 10,810
RILA    
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward]    
Balance, beginning of period 637 399
Deferrals of acquisition costs 82 294
Amortization (20) (56)
Balance, end of period $ 699 $ 637