v3.26.1
Reinsurance (Reinsurance Recoverable and Deposit Receivables) (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Total reinsurance recoverables and deposit receivables [1] $ 43,213 $ 44,077
Reinsurance recoverables 28,333 28,031
Deposit receivables 14,880 16,046
Reinsurance recoverables net of loss allowance 14 14
Individual and group annuities    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 6,907 7,027
Life insurance    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 21,004 20,589
Other reinsurance    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 422 415
FLIAC | Individual and group annuities    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 1,366 1,381
Prismic Re    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Deposit receivables 3,653 3,684
Prismic Re | Individual and group annuities    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 5,349 5,475
Funds withheld and other payables 7,851 7,980
Other    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Deposit receivables 242 129
Other | Individual and group annuities    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 192 171
Other | Life insurance    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 9,095 8,887
Hartford Life Business    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance payables 1,352 1,366
Hartford Life Business | Life insurance    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 2,034 2,022
Somerset Re    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Deposit receivables 2,532 2,491
Funds withheld and other payables 2,618 2,602
Somerset Re | Life insurance    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 1,758 1,667
Reinsurance payables 6,486 6,525
Reinsurance recoverables before reins payables 8,244 8,192
Wilton Re | Life insurance    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 8,117 8,013
Empower    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Deposit receivables 878 2,471
Prismic Re International    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Deposit receivables 6,390 6,422
Resolution Re    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Deposit receivables 1,185 849
Funds withheld and other payables $ 1,166 $ 851
[1] See Note 20 for additional information regarding related party transactions.