v3.26.1
Fair Value of Financial Instruments - Schedule of Investment Holdings Movements (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Corporate bonds | Fixed maturity AFS securities:        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) [Abstract]        
Issuances $ 338 $ 414 $ 600 $ 665
Sales (50) (241) (64) (286)
Maturities (20) (6) (20) (6)
Settlements (84) (127) (176) (229)
Calls 0 (10) (23) (10)
Total 184 30 317 134
RMBS | Fixed maturity AFS securities:        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) [Abstract]        
Issuances   67   74
Sales   0   0
Maturities   0   0
Settlements   0   0
Calls   0   0
Total   67   74
CMBS | Fixed maturity AFS securities:        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) [Abstract]        
Issuances 42 33 70 55
Sales 0 (15) 0 (15)
Maturities 0 0 0 0
Settlements 0 0 0 0
Calls 0 0 0 0
Total 42 18 70 40
ABS | Fixed maturity AFS securities:        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) [Abstract]        
Issuances 1,213 574 2,006 1,163
Sales 0 (41) 0 (41)
Maturities 0 0 0 (10)
Settlements (105) (82) (267) (172)
Calls (40) (41) (64) (57)
Total 1,068 410 1,675 883
Hybrid and redeemable preferred securities | Fixed maturity AFS securities:        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) [Abstract]        
Issuances 0 1 0 21
Sales 0 0 0 (2)
Maturities (1) 0 (1) 0
Settlements 0 0 0 0
Calls 0 0 0 0
Total (1) 1 (1) 19
Trading securities        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) [Abstract]        
Issuances 0 11 0 57
Sales (20) (10) (32) (52)
Maturities (7) 0 (7) 0
Settlements (8) (5) (12) (9)
Calls 0 0 (66) 0
Total (35) (4) (117) (4)
Equity securities        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) [Abstract]        
Issuances 5 7 8 15
Sales (5) (11) (5) (12)
Maturities 0 0 0 0
Settlements 0 0 0 0
Calls 0 0 0 0
Total 0 (4) 3 3
Mortgage loans on real estate        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) [Abstract]        
Issuances 1 1 1 1
Sales 0 0 0 (1)
Maturities 0 0 0 0
Settlements (2) (2) (3) (2)
Calls 0 0 0 0
Total (1) (1) (2) (2)
Derivative investments        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) [Abstract]        
Issuances     42  
Sales     0  
Maturities     0  
Settlements     0  
Calls     0  
Total     42  
Fair Value Investments Entities That Calculate Net Asset Value Per Share Unobservable Input Investment Holdings Movements [Abstract]        
Total   0 42 0
Other investments        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) [Abstract]        
Issuances 5 9 33 11
Sales 0 0 0 0
Maturities 0 0 (1) (10)
Settlements 0 0 0 0
Calls 0 0 0 0
Total 5 9 32 1
Indexed annuity ceded embedded derivatives        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) [Abstract]        
Issuances 0 67 0 93
Sales 0 0 0 0
Maturities 0 0 0 0
Settlements (34) 4 (52) (22)
Calls 0 0 0 0
Total (34) 71 (52) 71
RILA, fixed indexed annuity and IUL contracts | Policyholder Account Balances        
Fair Value Investments Entities That Calculate Net Asset Value Per Share Unobservable Input Investment Holdings Movements [Abstract]        
Issuances (402) (425) (761) (656)
Sales 0 0 0 0
Maturities 0 0 0 0
Settlements 579 289 1,006 488
Calls 0 0 0 0
Total $ 177 $ (136) $ 245 $ (168)