v3.26.1
Long-duration Contracts - Account Balances by Guaranteed Minimum Interest Rates (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
Indexed annuity, GMCR        
Policyholder Account Balance [Line Items]        
Total 9,556   10,113  
Indexed annuity, other        
Policyholder Account Balance [Line Items]        
Total 99,679   91,209  
Indexed annuities        
Policyholder Account Balance [Line Items]        
Total 109,235 105,317 101,322 97,861
Funding agreements        
Policyholder Account Balance [Line Items]        
Total 94,007 85,555 75,228 54,768
Other investment-type        
Policyholder Account Balance [Line Items]        
Total 9,961 $ 8,821 8,856 $ 8,030
Less than 2.0% | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total 107,820   87,360  
Less than 2.0% | Indexed annuity, GMCR        
Policyholder Account Balance [Line Items]        
Total $ 5,967   $ 6,006  
Less than 2.0% | Maximum        
Policyholder Account Balance [Line Items]        
Range of guaranteed minimum credit ratings (in percent) 2.00%   2.00%  
2.0% to 4.0% | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total $ 11,864   $ 9,170  
2.0% to 4.0% | Indexed annuity, GMCR        
Policyholder Account Balance [Line Items]        
Total $ 3,589   $ 4,107  
2.0% to 4.0% | Maximum        
Policyholder Account Balance [Line Items]        
Range of guaranteed minimum credit ratings (in percent) 4.00%   4.00%  
2.0% to 4.0% | Minimum        
Policyholder Account Balance [Line Items]        
Range of guaranteed minimum credit ratings (in percent) 2.00%   2.00%  
4.0% to 6.0% | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total $ 4,546   $ 4,303  
4.0% to 6.0% | Maximum        
Policyholder Account Balance [Line Items]        
Range of guaranteed minimum credit ratings (in percent) 6.00%   6.00%  
4.0% to 6.0% | Minimum        
Policyholder Account Balance [Line Items]        
Range of guaranteed minimum credit ratings (in percent) 4.00%   4.00%  
6.0% and greater | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total $ 3   $ 3  
6.0% and greater | Minimum        
Policyholder Account Balance [Line Items]        
Range of guaranteed minimum credit ratings (in percent) 6.00%   6.00%  
At guaranteed minimum | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total $ 14,748   $ 15,336  
At guaranteed minimum | Indexed annuity, GMCR        
Policyholder Account Balance [Line Items]        
Total 4,778   5,614  
At guaranteed minimum | Less than 2.0% | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total 4,884   5,071  
At guaranteed minimum | Less than 2.0% | Indexed annuity, GMCR        
Policyholder Account Balance [Line Items]        
Total 1,383   1,544  
At guaranteed minimum | 2.0% to 4.0% | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total 5,317   5,962  
At guaranteed minimum | 2.0% to 4.0% | Indexed annuity, GMCR        
Policyholder Account Balance [Line Items]        
Total 3,395   4,070  
At guaranteed minimum | 4.0% to 6.0% | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total 4,544   4,300  
At guaranteed minimum | 6.0% and greater | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total 3   3  
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 | Indexed annuity, GMCR        
Policyholder Account Balance [Line Items]        
Total $ 1,168   $ 1,219  
1 basis point – 100 basis points above guaranteed minimum | Maximum        
Policyholder Account Balance [Line Items]        
Policyholder account balance above guaranteed minimum crediting rate 100   100  
1 basis point – 100 basis points above guaranteed minimum | Minimum        
Policyholder Account Balance [Line Items]        
Policyholder account balance above guaranteed minimum crediting rate 1   1  
1 basis point – 100 basis points above guaranteed minimum | Less than 2.0% | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total $ 1,582   $ 1,857  
1 basis point – 100 basis points above guaranteed minimum | Less than 2.0% | Indexed annuity, GMCR        
Policyholder Account Balance [Line Items]        
Total 974   1,182  
1 basis point – 100 basis points above guaranteed minimum | 2.0% to 4.0% | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total 467   610  
1 basis point – 100 basis points above guaranteed minimum | 2.0% to 4.0% | Indexed annuity, GMCR        
Policyholder Account Balance [Line Items]        
Total 194   37  
1 basis point – 100 basis points above guaranteed minimum | 4.0% to 6.0% | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total 1   2  
1 basis point – 100 basis points above guaranteed minimum | 6.0% and greater | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total 0   0  
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 | Indexed annuity, GMCR        
Policyholder Account Balance [Line Items]        
Total $ 3,610   $ 3,280  
Greater than 100 basis points above guaranteed minimum | Minimum        
Policyholder Account Balance [Line Items]        
Policyholder account balance above guaranteed minimum crediting rate 100   100  
Greater than 100 basis points above guaranteed minimum | Less than 2.0% | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total $ 101,354   $ 80,432  
Greater than 100 basis points above guaranteed minimum | Less than 2.0% | Indexed annuity, GMCR        
Policyholder Account Balance [Line Items]        
Total 3,610   3,280  
Greater than 100 basis points above guaranteed minimum | 2.0% to 4.0% | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total 6,080   2,598  
Greater than 100 basis points above guaranteed minimum | 2.0% to 4.0% | Indexed annuity, GMCR        
Policyholder Account Balance [Line Items]        
Total 0   0  
Greater than 100 basis points above guaranteed minimum | 4.0% to 6.0% | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total 1   1  
Greater than 100 basis points above guaranteed minimum | 6.0% and greater | Traditional deferred annuities        
Policyholder Account Balance [Line Items]        
Total $ 0   $ 0