v3.26.3
Deferred Policy Acquisition Costs - Life Deferred Acquisition Costs Rollforward by Product (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Movement Analysis of Deferred Policy Acquisition Costs        
Deferred policy acquisition costs asset, beginning of period $ 1,442 $ 1,367 $ 1,344 $ 1,242
Capitalized deferred policy acquisition costs 481 469 1,550 1,489
Amortized deferred policy acquisition costs (501) (476) (1,472) (1,371)
Deferred policy acquisition costs asset, end of period 1,422 1,360 1,422 1,360
Term Life Insurance        
Movement Analysis of Deferred Policy Acquisition Costs        
Deferred policy acquisition costs asset, beginning of period 264 251 257 245
Capitalized deferred policy acquisition costs 9 9 28 27
Amortized deferred policy acquisition costs (7) (6) (19) (18)
Deferred policy acquisition costs asset, end of period 266 254 266 254
Whole Life Insurance        
Movement Analysis of Deferred Policy Acquisition Costs        
Deferred policy acquisition costs asset, beginning of period 56 53 55 52
Capitalized deferred policy acquisition costs 1 1 4 4
Amortized deferred policy acquisition costs 0 0 (2) (2)
Deferred policy acquisition costs asset, end of period 57 54 57 54
Deferred Fixed Annuity        
Movement Analysis of Deferred Policy Acquisition Costs        
Deferred policy acquisition costs asset, beginning of period 8 7 8 8
Capitalized deferred policy acquisition costs 0 1 1 1
Amortized deferred policy acquisition costs 0 0 (1) (1)
Deferred policy acquisition costs asset, end of period 8 8 8 8
Universal life        
Movement Analysis of Deferred Policy Acquisition Costs        
Deferred policy acquisition costs asset, beginning of period 49 51 50 51
Capitalized deferred policy acquisition costs 1 0 1 1
Amortized deferred policy acquisition costs (1) (1) (2) (2)
Deferred policy acquisition costs asset, end of period 49 50 49 50
Life Insurance Segment        
Movement Analysis of Deferred Policy Acquisition Costs        
Deferred policy acquisition costs asset, beginning of period 377 362 370 356
Capitalized deferred policy acquisition costs 11 11 34 33
Amortized deferred policy acquisition costs (8) (7) (24) (23)
Deferred policy acquisition costs asset, end of period $ 380 $ 366 $ 380 $ 366