DERIVATIVE INSTRUMENTS - Schedule of Derivative Instruments in Statement of Financial Position, Fair Value and Derivative Instruments, Gain (Loss) (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Derivatives, Fair Value [Line Items] | ||
| Assets | $ 56 | $ 48 |
| Liabilities | (6,645) | (6,488) |
| Modco arrangement | Balance Sheet Location [Axis]: us-gaap:FundsHeldUnderReinsuranceAgreementsAsset | ||
| Derivatives, Fair Value [Line Items] | ||
| Assets | 56 | 48 |
| Liabilities | 0 | 0 |
| Indexed annuity product | Balance Sheet Location [Axis]: us-gaap:PolicyholderFunds | ||
| Derivatives, Fair Value [Line Items] | ||
| Assets | 0 | 0 |
| Liabilities | (6,625) | (6,414) |
| Funds withheld arrangement | Balance Sheet Location [Axis]: us-gaap:ReinsurancePayable | ||
| Derivatives, Fair Value [Line Items] | ||
| Assets | 0 | 0 |
| Liabilities | $ (20) | $ (74) |
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- 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/2003/role/exampleRef
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- Definition Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as an asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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