v3.26.1
Investments (Fixed Maturities Securities Excluding Investments Classified as Trading) (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Dec. 31, 2024
Summary Of Investments Other Than Investments In Related Parties Reportable Data [Line Items]        
Fixed Maturities, available-for-sale, Amortized Cost $ 363,246 $ 357,996    
Gross Unrealized Gains 4,584 6,864    
Gross Unrealized Losses 36,730 33,222    
Fixed Maturities, AFS, allowance for credit losses 249 183 $ 251 $ 331
Fixed maturities, available-for-sale, at fair value [1] 330,851 331,455    
U.S. Treasury securities and obligations of U.S. government authorities and agencies        
Summary Of Investments Other Than Investments In Related Parties Reportable Data [Line Items]        
Fixed Maturities, available-for-sale, Amortized Cost 26,854 26,334    
Gross Unrealized Gains 475 668    
Gross Unrealized Losses 4,747 4,823    
Fixed Maturities, AFS, allowance for credit losses 0 0 0 0
Fixed maturities, available-for-sale, at fair value 22,582 22,179    
Obligations of U.S. states and their political subdivisions        
Summary Of Investments Other Than Investments In Related Parties Reportable Data [Line Items]        
Fixed Maturities, available-for-sale, Amortized Cost 5,540 5,881    
Gross Unrealized Gains 103 138    
Gross Unrealized Losses 584 554    
Fixed Maturities, AFS, allowance for credit losses 0 0    
Fixed maturities, available-for-sale, at fair value 5,059 5,465    
Foreign government securities        
Summary Of Investments Other Than Investments In Related Parties Reportable Data [Line Items]        
Fixed Maturities, available-for-sale, Amortized Cost 60,717 62,469    
Gross Unrealized Gains 284 497    
Gross Unrealized Losses 13,326 12,352    
Fixed Maturities, AFS, allowance for credit losses 0 0 0 0
Fixed maturities, available-for-sale, at fair value 47,675 50,614    
U.S. public corporate securities        
Summary Of Investments Other Than Investments In Related Parties Reportable Data [Line Items]        
Fixed Maturities, available-for-sale, Amortized Cost 117,124 115,160    
Gross Unrealized Gains 1,316 1,977    
Gross Unrealized Losses 10,685 9,345    
Fixed Maturities, AFS, allowance for credit losses 20 11    
Fixed maturities, available-for-sale, at fair value 107,735 107,781    
U.S. private corporate securities        
Summary Of Investments Other Than Investments In Related Parties Reportable Data [Line Items]        
Fixed Maturities, available-for-sale, Amortized Cost 47,818 47,976    
Gross Unrealized Gains 912 1,177    
Gross Unrealized Losses 2,303 1,964    
Fixed Maturities, AFS, allowance for credit losses 109 88    
Fixed maturities, available-for-sale, at fair value 46,318 47,101    
Foreign public corporate securities        
Summary Of Investments Other Than Investments In Related Parties Reportable Data [Line Items]        
Fixed Maturities, available-for-sale, Amortized Cost 25,217 24,496    
Gross Unrealized Gains 260 413    
Gross Unrealized Losses 1,406 1,178    
Fixed Maturities, AFS, allowance for credit losses 27 28    
Fixed maturities, available-for-sale, at fair value 24,044 23,703    
Foreign private corporate securities        
Summary Of Investments Other Than Investments In Related Parties Reportable Data [Line Items]        
Fixed Maturities, available-for-sale, Amortized Cost 41,638 41,099    
Gross Unrealized Gains 961 1,638    
Gross Unrealized Losses 3,104 2,523    
Fixed Maturities, AFS, allowance for credit losses 91 55    
Fixed maturities, available-for-sale, at fair value 39,404 40,159    
Asset-backed securities        
Summary Of Investments Other Than Investments In Related Parties Reportable Data [Line Items]        
Fixed Maturities, available-for-sale, Amortized Cost 21,482 19,130    
Gross Unrealized Gains 200 226    
Gross Unrealized Losses 66 26    
Fixed Maturities, AFS, allowance for credit losses 2 1 1 0
Fixed maturities, available-for-sale, at fair value 21,614 19,329    
Commercial mortgage-backed securities        
Summary Of Investments Other Than Investments In Related Parties Reportable Data [Line Items]        
Fixed Maturities, available-for-sale, Amortized Cost 10,154 9,958    
Gross Unrealized Gains 50 87    
Gross Unrealized Losses 328 302    
Fixed Maturities, AFS, allowance for credit losses 0 0 0 0
Fixed maturities, available-for-sale, at fair value 9,876 9,743    
Residential mortgage-backed securities        
Summary Of Investments Other Than Investments In Related Parties Reportable Data [Line Items]        
Fixed Maturities, available-for-sale, Amortized Cost 6,702 5,493    
Gross Unrealized Gains 23 43    
Gross Unrealized Losses 181 155    
Fixed Maturities, AFS, allowance for credit losses 0 0 $ 0 $ 0
Fixed maturities, available-for-sale, at fair value 6,544 5,381    
Prudential Netting Agreement | U.S. private corporate securities        
Summary Of Investments Other Than Investments In Related Parties Reportable Data [Line Items]        
Fixed Maturities, available-for-sale, Amortized Cost 15,844 15,744    
Fixed maturities, available-for-sale, at fair value $ 15,844 $ 15,744    
[1] See Note 4 for details of balances associated with variable interest entities.