v3.26.1
Future Policy Benefits - FPB Income Statement (Details) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Principal Transaction Revenue [Line Items]    
Gross Premiums or Assessments (1) $ 9,227 $ 8,927
Interest Expense (2) 3,330 2,998
Fixed & Immediate Annuities | RIS    
Principal Transaction Revenue [Line Items]    
Gross Premiums or Assessments (1) 2,264 2,799
Interest Expense (2) 1,943 1,676
Whole and Term Life & Endowments | Asia    
Principal Transaction Revenue [Line Items]    
Gross Premiums or Assessments (1) 653 600
Interest Expense (2) 149 149
Accident & health insurance | Asia    
Principal Transaction Revenue [Line Items]    
Gross Premiums or Assessments (1) 1,455 1,561
Interest Expense (2) 123 126
Fixed Annuity | Latin America    
Principal Transaction Revenue [Line Items]    
Gross Premiums or Assessments (1) 881 742
Interest Expense (2) 212 179
Long-term Care | Corporate And Other    
Principal Transaction Revenue [Line Items]    
Gross Premiums or Assessments (1) 363 359
Interest Expense (2) 425 412
Fixed & Immediate Annuities for Deferred Profit Liabilities | RIS    
Principal Transaction Revenue [Line Items]    
Interest Expense (2) 93 91
Whole and Term Life & Endowments for Deferred Profit Liabilities | Asia    
Principal Transaction Revenue [Line Items]    
Interest Expense (2) 25 21
Accident and Health Insurance Product Line for Deferred Profit Liabilities | Asia    
Principal Transaction Revenue [Line Items]    
Interest Expense (2) 12 11
Fixed Annuity for Deferred Profit Liabilities | Latin America    
Principal Transaction Revenue [Line Items]    
Interest Expense (2) 11 10
Variable Life | Asia    
Principal Transaction Revenue [Line Items]    
Gross Premiums or Assessments (1) 112 72
Interest Expense (2) 8 9
Universal and Variable Universal Life | Asia    
Principal Transaction Revenue [Line Items]    
Gross Premiums or Assessments (1) 31 1
Interest Expense (2) 2 3
Universal and Variable Universal Life | Corporate And Other    
Principal Transaction Revenue [Line Items]    
Gross Premiums or Assessments (1) 295 317
Interest Expense (2) 74 68
Long-Duration Insurance, Other    
Principal Transaction Revenue [Line Items]    
Gross Premiums or Assessments (1) 3,173 2,476
Interest Expense (2) $ 253 $ 243