Investments - Schedule of Mortgage Loans, Net of Credit Allowance (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Realized capital gains and losses by asset type | ||
| Mortgage loans, net | $ 1,040 | $ 879 |
| Commercial | ||
| Realized capital gains and losses by asset type | ||
| Mortgage loans, net | 671 | 619 |
| Residential | ||
| Realized capital gains and losses by asset type | ||
| Mortgage loans, net | $ 369 | $ 260 |
| X | ||||||||||
- Definition The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|