v3.26.1
INVESTMENTS - Information Regarding Pretax Net Gains and Losses From Investments (Detail) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Gain (Loss) on Securities [Line Items]    
Gross gains (losses) from sales and redemptions $ (2) $ 1
Real estate owned impairments (24) 0
Net investment gains (losses) 49 (963)
Credit losses:    
Fixed maturity securities held to maturity (1) 0
Commercial mortgage and other loans (50) (53)
Loan commitments 2 (2)
Reinsurance recoverables and other (14) 0
Total credit losses (61) (55)
Derivatives and other:    
Derivative gains (losses) (95) (45)
Foreign currency gains (losses) 259 (843)
Fixed maturity securities    
Gain (Loss) on Securities [Line Items]    
Gross gains from sales 1 114
Gross losses from sales (141) (235)
Foreign currency gains (losses) 126 161
Debt securities and other investments    
Gain (Loss) on Securities [Line Items]    
Net investment gains (losses) (16) 41
Equity securities    
Gain (Loss) on Securities [Line Items]    
Net investment gains (losses) (14) (61)
Derivatives and other    
Gain (Loss) on Securities [Line Items]    
Net investment gains (losses) $ 164 $ (888)