v3.26.1
Segment Information - Reconciliation of Revenue from Segments to Consolidated (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Operating revenues $ 4,926 $ 4,726 $ 9,794 $ 9,411
Revenue adjustments from annuity and life insurance product features (65) (590) 262 (364)
Credit loss-related adjustments (37) (25) (57) (53)
Investment gains (losses) (197) (81) (239) (183)
Changes in the fair value of reinsurance-related embedded derivatives, trading securities and certain mortgage loans (85) 14 94 (76)
Gains (losses) on other non-financial assets – sale of subsidiaries/businesses, pre-tax     (6)  
Total revenues 4,542 4,044 9,848 8,735
Other Operations        
Segment Reporting [Line Items]        
Operating revenues 84 41 142 94
Revenue adjustments from annuity and life insurance product features 0 0 0 0
Credit loss-related adjustments (18) (14) (32) (22)
Investment gains (losses) (38) (51) (24) (37)
Changes in the fair value of reinsurance-related embedded derivatives, trading securities and certain mortgage loans (1) 1 (5) (10)
Gains (losses) on other non-financial assets – sale of subsidiaries/businesses, pre-tax     (6)  
Total revenues 27 (23) 75 25
Annuities | Operating Segments        
Segment Reporting [Line Items]        
Operating revenues 1,341 1,214 2,624 2,412
Revenue adjustments from annuity and life insurance product features 46 (526) 348 (317)
Credit loss-related adjustments (17) (2) (21) (19)
Investment gains (losses) 12 (2) 7 (8)
Changes in the fair value of reinsurance-related embedded derivatives, trading securities and certain mortgage loans 1 0 (1) 10
Gains (losses) on other non-financial assets – sale of subsidiaries/businesses, pre-tax     0  
Total revenues 1,383 684 2,957 2,078
Life Insurance | Operating Segments        
Segment Reporting [Line Items]        
Operating revenues 1,572 1,602 3,200 3,188
Revenue adjustments from annuity and life insurance product features (111) (64) (86) (47)
Credit loss-related adjustments 1 (2) 0 (1)
Investment gains (losses) (172) (25) (223) (133)
Changes in the fair value of reinsurance-related embedded derivatives, trading securities and certain mortgage loans (85) 13 100 (76)
Gains (losses) on other non-financial assets – sale of subsidiaries/businesses, pre-tax     0  
Total revenues 1,205 1,524 2,991 2,931
Group Protection | Operating Segments        
Segment Reporting [Line Items]        
Operating revenues 1,576 1,538 3,129 3,059
Revenue adjustments from annuity and life insurance product features 0 0 0 0
Credit loss-related adjustments (2) 0 (1) (2)
Investment gains (losses) 0 0 0 1
Changes in the fair value of reinsurance-related embedded derivatives, trading securities and certain mortgage loans 0 0 0 0
Gains (losses) on other non-financial assets – sale of subsidiaries/businesses, pre-tax     0  
Total revenues 1,574 1,538 3,128 3,058
Retirement Plan Services | Operating Segments        
Segment Reporting [Line Items]        
Operating revenues 353 331 699 658
Revenue adjustments from annuity and life insurance product features 0 0 0 0
Credit loss-related adjustments (1) (7) (3) (9)
Investment gains (losses) 1 (3) 1 (6)
Changes in the fair value of reinsurance-related embedded derivatives, trading securities and certain mortgage loans 0 0 0 0
Gains (losses) on other non-financial assets – sale of subsidiaries/businesses, pre-tax     0  
Total revenues $ 353 $ 321 $ 697 $ 643