v3.25.2
Deferred Policy Acquisition Costs and Value of Business Acquired - DAC and VOBA Activity (Details) - USD ($)
$ in Millions
 6 Months Ended 12 Months Ended
Jun. 30, 2025
Dec. 31, 2024
VOBA    
Beginning balance $ 376 $ 406
Net amortization included in Condensed Consolidated Statements of Operations (30) (33)
Ending balance 738 376
Present Value of Future Insurance Profits, Amortization Expense 30 33
OneAmerica    
VOBA    
Present Value of Future Insurance Profits, Expected Amortization Expense 29  
OneAmerica    
VOBA    
Present Value of Future Insurance Profits, Expected Amortization Expense 21  
OneAmerica    
VOBA    
Deferrals of commissions and expenses 390  
Deferrals    
VOBA    
Deferrals of commissions and expenses 2 3
Retirement Deferred Group and Individual Annuity    
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward]    
Beginning balance 701 695
Deferrals of commissions and expenses 28 60
Net amortization included in the Consolidated Statements of Operations (27) (54)
Ending balance 702 701
Retirement Deferred Group and Individual Annuity | OneAmerica    
VOBA    
Deferrals of commissions and expenses 3,458 0
Health Solutions    
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward]    
Beginning balance 215 193
Deferrals of commissions and expenses 24 58
Net amortization included in the Consolidated Statements of Operations (16) (36)
Ending balance 223 215
Businesses Exited    
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward]    
Beginning balance 838 938
Deferrals of commissions and expenses 0 0
Net amortization included in the Consolidated Statements of Operations (47) (100)
Ending balance 791 838
Businesses Exited | OneAmerica    
VOBA    
Deferrals of commissions and expenses $ 0 $ 0