v3.26.1
Long-duration Contracts - Schedule of Policyholder Account Balance, Guaranteed Minimum Crediting Rate (Details)
$ in Millions
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2024
USD ($)
Policyholder Account Balance [Line Items]        
Total $ 337,436 $ 308,894 $ 286,242 $ 247,320
Traditional Deferred Annuities        
Policyholder Account Balance [Line Items]        
Total 124,233 109,201 100,836 86,661
Traditional Deferred Annuities | Less than 2.0%        
Policyholder Account Balance [Line Items]        
Total 107,820   87,360  
Traditional Deferred Annuities | 2.0% to less than 4.0%        
Policyholder Account Balance [Line Items]        
Total 11,864   9,170  
Traditional Deferred Annuities | 4.0% to less than 6.0%        
Policyholder Account Balance [Line Items]        
Total 4,546   4,303  
Traditional Deferred Annuities | 6.0% and greater        
Policyholder Account Balance [Line Items]        
Total 3   3  
Indexed Annuities        
Policyholder Account Balance [Line Items]        
Total 109,235 $ 105,317 101,322 $ 97,861
Indexed Annuities | Less than 2.0%        
Policyholder Account Balance [Line Items]        
Total 5,967   6,006  
Indexed Annuities | 2.0% to less than 4.0%        
Policyholder Account Balance [Line Items]        
Total 3,589   4,107  
Total | Indexed Annuities        
Policyholder Account Balance [Line Items]        
Total 9,556   10,113  
At Guaranteed Minimum | Traditional Deferred Annuities        
Policyholder Account Balance [Line Items]        
Total 14,748   15,336  
At Guaranteed Minimum | Traditional Deferred Annuities | Less than 2.0%        
Policyholder Account Balance [Line Items]        
Total 4,884   5,071  
At Guaranteed Minimum | Traditional Deferred Annuities | 2.0% to less than 4.0%        
Policyholder Account Balance [Line Items]        
Total 5,317   5,962  
At Guaranteed Minimum | Traditional Deferred Annuities | 4.0% to less than 6.0%        
Policyholder Account Balance [Line Items]        
Total 4,544   4,300  
At Guaranteed Minimum | Traditional Deferred Annuities | 6.0% and greater        
Policyholder Account Balance [Line Items]        
Total 3   3  
At Guaranteed Minimum | Indexed Annuities        
Policyholder Account Balance [Line Items]        
Total 4,778   5,614  
At Guaranteed Minimum | Indexed Annuities | Less than 2.0%        
Policyholder Account Balance [Line Items]        
Total 1,383   1,544  
At Guaranteed Minimum | Indexed Annuities | 2.0% to less than 4.0%        
Policyholder Account Balance [Line Items]        
Total 3,395   4,070  
1 Basis Point – 100 Basis Points Above Guaranteed Minimum | Traditional Deferred Annuities        
Policyholder Account Balance [Line Items]        
Total 2,050   2,469  
1 Basis Point – 100 Basis Points Above Guaranteed Minimum | Traditional Deferred Annuities | Less than 2.0%        
Policyholder Account Balance [Line Items]        
Total 1,582   1,857  
1 Basis Point – 100 Basis Points Above Guaranteed Minimum | Traditional Deferred Annuities | 2.0% to less than 4.0%        
Policyholder Account Balance [Line Items]        
Total 467   610  
1 Basis Point – 100 Basis Points Above Guaranteed Minimum | Traditional Deferred Annuities | 4.0% to less than 6.0%        
Policyholder Account Balance [Line Items]        
Total 1   2  
1 Basis Point – 100 Basis Points Above Guaranteed Minimum | Traditional Deferred Annuities | 6.0% and greater        
Policyholder Account Balance [Line Items]        
Total 0   0  
1 Basis Point – 100 Basis Points Above Guaranteed Minimum | Indexed Annuities        
Policyholder Account Balance [Line Items]        
Total 1,168   1,219  
1 Basis Point – 100 Basis Points Above Guaranteed Minimum | Indexed Annuities | Less than 2.0%        
Policyholder Account Balance [Line Items]        
Total 974   1,182  
1 Basis Point – 100 Basis Points Above Guaranteed Minimum | Indexed Annuities | 2.0% to less than 4.0%        
Policyholder Account Balance [Line Items]        
Total 194   37  
Greater than 100 Basis Points Above Guaranteed Minimum | Traditional Deferred Annuities        
Policyholder Account Balance [Line Items]        
Total 107,435   83,031  
Greater than 100 Basis Points Above Guaranteed Minimum | Traditional Deferred Annuities | Less than 2.0%        
Policyholder Account Balance [Line Items]        
Total 101,354   80,432  
Greater than 100 Basis Points Above Guaranteed Minimum | Traditional Deferred Annuities | 2.0% to less than 4.0%        
Policyholder Account Balance [Line Items]        
Total 6,080   2,598  
Greater than 100 Basis Points Above Guaranteed Minimum | Traditional Deferred Annuities | 4.0% to less than 6.0%        
Policyholder Account Balance [Line Items]        
Total 1   1  
Greater than 100 Basis Points Above Guaranteed Minimum | Traditional Deferred Annuities | 6.0% and greater        
Policyholder Account Balance [Line Items]        
Total 0   0  
Greater than 100 Basis Points Above Guaranteed Minimum | Indexed Annuities        
Policyholder Account Balance [Line Items]        
Total 3,610   3,280  
Greater than 100 Basis Points Above Guaranteed Minimum | Indexed Annuities | Less than 2.0%        
Policyholder Account Balance [Line Items]        
Total 3,610   3,280  
Greater than 100 Basis Points Above Guaranteed Minimum | Indexed Annuities | 2.0% to less than 4.0%        
Policyholder Account Balance [Line Items]        
Total 0   0  
Other | Indexed Annuities        
Policyholder Account Balance [Line Items]        
Total $ 99,679   $ 91,209  
Minimum | Traditional Deferred Annuities | 2.0% to less than 4.0%        
Policyholder Account Balance [Line Items]        
Policyholder account balance, guaranteed minimum credit rating 2.00%   2.00%  
Minimum | Traditional Deferred Annuities | 4.0% to less than 6.0%        
Policyholder Account Balance [Line Items]        
Policyholder account balance, guaranteed minimum credit rating 4.00%   4.00%  
Minimum | Traditional Deferred Annuities | 6.0% and greater        
Policyholder Account Balance [Line Items]        
Policyholder account balance, guaranteed minimum credit rating 6.00%   6.00%  
Minimum | Indexed Annuities | 2.0% to less than 4.0%        
Policyholder Account Balance [Line Items]        
Policyholder account balance, guaranteed minimum credit rating 2.00%   2.00%  
Minimum | 1 Basis Point – 100 Basis Points Above Guaranteed Minimum        
Policyholder Account Balance [Line Items]        
Guaranteed minimum crediting rate 0.0001   0.0001  
Minimum | Greater than 100 Basis Points Above Guaranteed Minimum        
Policyholder Account Balance [Line Items]        
Guaranteed minimum crediting rate 0.0100   0.0100  
Maximum | Traditional Deferred Annuities | Less than 2.0%        
Policyholder Account Balance [Line Items]        
Policyholder account balance, guaranteed minimum credit rating 2.00%   2.00%  
Maximum | Traditional Deferred Annuities | 2.0% to less than 4.0%        
Policyholder Account Balance [Line Items]        
Policyholder account balance, guaranteed minimum credit rating 4.00%   4.00%  
Maximum | Traditional Deferred Annuities | 4.0% to less than 6.0%        
Policyholder Account Balance [Line Items]        
Policyholder account balance, guaranteed minimum credit rating 6.00%   6.00%  
Maximum | Indexed Annuities | Less than 2.0%        
Policyholder Account Balance [Line Items]        
Policyholder account balance, guaranteed minimum credit rating 2.00%   2.00%  
Maximum | Indexed Annuities | 2.0% to less than 4.0%        
Policyholder Account Balance [Line Items]        
Policyholder account balance, guaranteed minimum credit rating 4.00%   4.00%  
Maximum | 1 Basis Point – 100 Basis Points Above Guaranteed Minimum        
Policyholder Account Balance [Line Items]        
Guaranteed minimum crediting rate 0.0100   0.0100