v3.26.1
Shareholders' Equity - Changes in AOCI by Component (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]    
Beginning balance $ 5,789 $ 5,553
Less: Amounts reclassified from AOCI to:    
Other comprehensive income (loss) (112) 71
Ending balance 5,564 5,657
Total AOCI    
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]    
Beginning balance (168) (385)
Other comprehensive income (loss) before reclassifications (124) 57
Less: Amounts reclassified from AOCI to:    
Reclassification from accumulated other comprehensive income, current period, before tax (15) (16)
Tax (provision) benefit 3 2
Total amount reclassified from AOCI, net of tax (12) (14)
Other comprehensive income (loss) (112) 71
Ending balance (280) (314)
Total AOCI | Realized gains (losses) on investments    
Less: Amounts reclassified from AOCI to:    
Reclassification from accumulated other comprehensive income, current period, before tax (15) (16)
No Credit Impairment    
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]    
Beginning balance (48) (235)
Other comprehensive income (loss) before reclassifications (83) 46
Less: Amounts reclassified from AOCI to:    
Reclassification from accumulated other comprehensive income, current period, before tax 1 (6)
Tax (provision) benefit 0 0
Total amount reclassified from AOCI, net of tax 1 (6)
Other comprehensive income (loss) (84) 52
Ending balance (132) (183)
Credit Impairment    
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]    
Beginning balance (72) (99)
Other comprehensive income (loss) before reclassifications (57) 13
Less: Amounts reclassified from AOCI to:    
Reclassification from accumulated other comprehensive income, current period, before tax (16) (10)
Tax (provision) benefit 3 2
Total amount reclassified from AOCI, net of tax (13) (8)
Other comprehensive income (loss) (44) 21
Ending balance (116) (78)
ISCR on FG VIEs’ Liabilities with Recourse    
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]    
Beginning balance (17) (18)
Other comprehensive income (loss) before reclassifications 0 (1)
Less: Amounts reclassified from AOCI to:    
Reclassification from accumulated other comprehensive income, current period, before tax 0 0
Tax (provision) benefit 0 0
Total amount reclassified from AOCI, net of tax 0 0
Other comprehensive income (loss) 0 (1)
Ending balance (17) (19)
Change in Discount Rates on the LFPB    
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]    
Beginning balance 0  
Other comprehensive income (loss) before reclassifications 17  
Less: Amounts reclassified from AOCI to:    
Reclassification from accumulated other comprehensive income, current period, before tax 0  
Tax (provision) benefit 0  
Total amount reclassified from AOCI, net of tax 0  
Other comprehensive income (loss) 17  
Ending balance 17  
Cumulative Translation Adjustment    
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]    
Beginning balance (35) (37)
Other comprehensive income (loss) before reclassifications (1) (1)
Less: Amounts reclassified from AOCI to:    
Reclassification from accumulated other comprehensive income, current period, before tax 0 0
Tax (provision) benefit 0 0
Total amount reclassified from AOCI, net of tax 0 0
Other comprehensive income (loss) (1) (1)
Ending balance (36) (38)
Cash Flow  Hedge    
AOCI Including Portion Attributable to Noncontrolling Interest [Abstract]    
Beginning balance 4 4
Other comprehensive income (loss) before reclassifications 0 0
Less: Amounts reclassified from AOCI to:    
Reclassification from accumulated other comprehensive income, current period, before tax 0 0
Tax (provision) benefit 0 0
Total amount reclassified from AOCI, net of tax 0 0
Other comprehensive income (loss) 0 0
Ending balance $ 4 $ 4