v3.26.1
Derivative Instruments - Schedule of Pre-Tax Gain (Loss) Recognized in Net Income (Loss) for Effects of Derivatives not Designated as Hedges (Details) - Derivatives not designated as hedges - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Derivative [Line Items]    
Gain (loss) recognized in net income $ 14 $ 38
Equity index options | Net investment (gains) losses    
Derivative [Line Items]    
Gain (loss) recognized in net income (3) (4)
Financial futures | Changes in fair value of market risk benefits and associated hedges    
Derivative [Line Items]    
Gain (loss) recognized in net income 6 33
Forward bond purchase commitments | Net investment (gains) losses    
Derivative [Line Items]    
Gain (loss) recognized in net income (1) 4
Foreign currency forward contracts | Net investment (gains) losses    
Derivative [Line Items]    
Gain (loss) recognized in net income 10 0
Fixed indexed annuity embedded derivatives | Net investment (gains) losses    
Derivative [Line Items]    
Gain (loss) recognized in net income 2 4
Indexed universal life embedded derivatives | Net investment (gains) losses    
Derivative [Line Items]    
Gain (loss) recognized in net income $ 0 $ 1