Future Policy Benefits - FPB Income Statement (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Principal Transaction Revenue [Line Items] | ||
| Gross Premiums or Assessments (1) | $ 1,086 | $ 1,069 |
| Interest Expense (2) | 1,066 | 957 |
| Fixed & Immediate Annuities | ||
| Principal Transaction Revenue [Line Items] | ||
| Gross Premiums or Assessments (1) | 308 | 620 |
| Interest Expense (2) | 714 | 613 |
| Long-term Care | ||
| Principal Transaction Revenue [Line Items] | ||
| Gross Premiums or Assessments (1) | 179 | 180 |
| Interest Expense (2) | 212 | 205 |
| Fixed & Immediate Annuities for Deferred Profit Liabilities | ||
| Principal Transaction Revenue [Line Items] | ||
| Interest Expense (2) | 38 | 38 |
| Universal and Variable Universal Life | ||
| Principal Transaction Revenue [Line Items] | ||
| Gross Premiums or Assessments (1) | 82 | 91 |
| Interest Expense (2) | 27 | 25 |
| Long-Duration Insurance, Other | ||
| Principal Transaction Revenue [Line Items] | ||
| Gross Premiums or Assessments (1) | 517 | 178 |
| Interest Expense (2) | $ 75 | $ 76 |