v3.26.1
Separate Account Liabilities Rollforward (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jan. 01, 2025
Separate Account, Liability [Roll Forward]      
Balance, beginning of period $ 151,933    
Separate account liabilities 156,850    
Balance, end of period 156,850    
RIS | Stable Value and Risk Solutions      
Separate Account, Liability [Roll Forward]      
Balance, beginning of period 38,925    
Separate account liabilities 38,165 $ 36,928  
Premiums and deposits 1,059 1,121  
Policy charges (157) (140)  
Surrenders and withdrawals (1,386) (3,258)  
Benefit payments (104) (82)  
Investment performance 904 1,416  
Net transfers from (to) general account 9 30  
Effect of foreign currency translation and other, net (1) (1,085) (2,478)  
Balance, end of period 38,165 36,928  
Cash Surrender Value 34,871 34,285  
RIS | Stable Value and Risk Solutions | Previously Reported      
Separate Account, Liability [Roll Forward]      
Balance, beginning of period   40,319  
Separate account liabilities      
RIS | Stable Value and Risk Solutions | Reclassification, Segmentation Basis Change      
Separate Account, Liability [Roll Forward]      
Separate account liabilities     $ 0
RIS | Annuities      
Separate Account, Liability [Roll Forward]      
Balance, beginning of period 18,099    
Separate account liabilities 18,169 17,838  
Premiums and deposits 135 103  
Policy charges (54) (51)  
Surrenders and withdrawals (868) (787)  
Benefit payments (22) (20)  
Investment performance 764 879  
Net transfers from (to) general account (10) (62)  
Effect of foreign currency translation and other, net (1) 125 (151)  
Balance, end of period 18,169 17,838  
Cash Surrender Value 7,139 6,938  
RIS | Annuities | Previously Reported      
Separate Account, Liability [Roll Forward]      
Balance, beginning of period   11,001  
Separate account liabilities      
RIS | Annuities | Reclassification, Segmentation Basis Change      
Separate Account, Liability [Roll Forward]      
Separate account liabilities     6,926
Latin America | Pension Plan      
Separate Account, Liability [Roll Forward]      
Balance, beginning of period 48,549    
Separate account liabilities 49,713 43,827  
Premiums and deposits 4,018 3,479  
Policy charges (144) (137)  
Surrenders and withdrawals (3,235) (2,565)  
Benefit payments (1,240) (911)  
Investment performance 2,960 2,597  
Net transfers from (to) general account 0 0  
Effect of foreign currency translation and other, net (1) (1,195) 2,599  
Balance, end of period 49,713 43,827  
Cash Surrender Value 49,713 43,827  
Latin America | Pension Plan | Previously Reported      
Separate Account, Liability [Roll Forward]      
Balance, beginning of period   38,765  
Separate account liabilities      
Latin America | Pension Plan | Reclassification, Segmentation Basis Change      
Separate Account, Liability [Roll Forward]      
Separate account liabilities     0
Corporate And Other | Annuities      
Separate Account, Liability [Roll Forward]      
Balance, beginning of period 19,621    
Separate account liabilities 19,258 20,317  
Premiums and deposits 34 35  
Policy charges (214) (230)  
Surrenders and withdrawals (1,229) (1,257)  
Benefit payments (225) (208)  
Investment performance 1,331 1,082  
Net transfers from (to) general account (59) (71)  
Effect of foreign currency translation and other, net (1) (1) 63  
Balance, end of period 19,258 20,317  
Cash Surrender Value $ 19,150 20,127  
Corporate And Other | Annuities | Previously Reported      
Separate Account, Liability [Roll Forward]      
Balance, beginning of period   $ 27,829  
Separate account liabilities      
Corporate And Other | Annuities | Reclassification, Segmentation Basis Change      
Separate Account, Liability [Roll Forward]      
Separate account liabilities     $ (6,926)