v3.25.2
Reinsurance (Reinsurance Recoverable) (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Total reinsurance recoverables and deposit receivables [1] $ 44,152 $ 37,680
Reinsurance recoverables net of loss allowance 13 12
Reinsurance recoverables 26,992 26,486
Deposit receivables 17,160 11,194
Individual and group annuities    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 6,911 6,987
Life insurance    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 19,666 19,098
Other reinsurance    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 415 401
Prismic Re    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Deposit receivables 3,481 3,578
Prismic Re | Individual and group annuities    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 5,443 5,506
Funds withheld payables 7,776 7,796
FLIAC | Individual and group annuities    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 1,429 1,442
Other | Individual and group annuities    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 39 39
Other | Life insurance    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 8,271 7,996
Wilton Re | Life insurance    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 7,690 7,478
Somerset Re    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Deposit receivables 2,556 2,795
Funds withheld payables 2,609 2,595
Somerset Re | Life insurance    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance payables 6,401 6,388
Reinsurance recoverables 1,687 1,591
Reinsurance recoverables before reins payables 8,088 7,979
Hartford Life Business    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance payables 1,335 1,387
Hartford Life Business | Life insurance    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Reinsurance recoverables 2,018 2,033
Prismic Re International    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Deposit receivables 6,391 0
Empower    
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]    
Deposit receivables $ 4,732 $ 4,821
[1] See Note 20 for additional information regarding related party transactions.