v3.26.1
Separate Account Assets and Liabilities - Separate Account Liabilities (Details) - USD ($)
$ in Millions
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Separate Account, Liability [Roll Forward]    
Beginning balance $ 80,044 $ 78,114
Premiums and deposits 824 1,605
Policy charges (803) (1,644)
Surrenders and other benefits (4,326) (8,343)
Investment return 5,246 10,047
Net transfer from (to) general account 43 78
Other charges (38) 187
Ending balance 80,990 80,044
Cash surrender value 79,168 78,200
Variable Annuities    
Separate Account, Liability [Roll Forward]    
Beginning balance 66,471 65,737
Premiums and deposits 532 996
Policy charges (636) (1,318)
Surrenders and other benefits (3,872) (7,347)
Investment return 4,189 8,373
Net transfer from (to) general account 10 30
Other charges 0 0
Ending balance 66,694 66,471
Cash surrender value 65,630 65,338
Variable Universal Life    
Separate Account, Liability [Roll Forward]    
Beginning balance 11,174 9,839
Premiums and deposits 267 526
Policy charges (165) (321)
Surrenders and other benefits (226) (413)
Investment return 1,019 1,495
Net transfer from (to) general account 33 48
Other charges 0 0
Ending balance 12,102 11,174
Cash surrender value 11,344 10,463
Unitized Pooled Pension Funds    
Separate Account, Liability [Roll Forward]    
Beginning balance 2,399 2,538
Premiums and deposits 25 83
Policy charges (2) (5)
Surrenders and other benefits (228) (583)
Investment return 38 179
Net transfer from (to) general account 0 0
Other charges (38) 187
Ending balance 2,194 2,399
Cash surrender value $ 2,194 $ 2,399