v3.25.4
Investments - Changes in Allowance for Credit Losses on AFS (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]      
Balance as of beginning-of-year $ 46 $ 19 $ 21
Additions from purchases of PCD debt securities 0 0 0
Additions for securities for which credit losses were not previously recognized 65 25 25
Additions (reductions) for securities for which credit losses were previously recognized 32 17 (4)
Reductions for securities disposed (8) 0 (2)
Reductions for securities charged off (25) (15) (21)
Balance as of end-of-period 110 46 19
Accrued interest receivable on fixed maturity AFS securities 790 766 814
Corporate bonds      
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]      
Balance as of beginning-of-year 14 8 9
Additions from purchases of PCD debt securities 0 0 0
Additions for securities for which credit losses were not previously recognized 45 10 24
Additions (reductions) for securities for which credit losses were previously recognized 26 11 (2)
Reductions for securities disposed (7) 0 (2)
Reductions for securities charged off (25) (15) (21)
Balance as of end-of-period 53 14 8
RMBS      
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]      
Balance as of beginning-of-year 7 6 7
Additions from purchases of PCD debt securities 0 0 0
Additions for securities for which credit losses were not previously recognized 0 0 1
Additions (reductions) for securities for which credit losses were previously recognized (1) 1 (2)
Reductions for securities disposed 0 0 0
Reductions for securities charged off 0 0 0
Balance as of end-of-period 6 7 6
ABS      
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]      
Balance as of beginning-of-year 24 4 4
Additions from purchases of PCD debt securities 0 0 0
Additions for securities for which credit losses were not previously recognized 20 15 0
Additions (reductions) for securities for which credit losses were previously recognized 7 5 0
Reductions for securities disposed (1) 0 0
Reductions for securities charged off 0 0 0
Balance as of end-of-period 50 24 4
Hybrids      
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]      
Balance as of beginning-of-year 1 1 1
Additions from purchases of PCD debt securities 0 0 0
Additions for securities for which credit losses were not previously recognized 0 0 0
Additions (reductions) for securities for which credit losses were previously recognized 0 0 0
Reductions for securities disposed 0 0 0
Reductions for securities charged off 0 0 0
Balance as of end-of-period $ 1 $ 1 $ 1