Derivatives - Net Change in Fair Value of Credit Derivatives Gains (Losses) (Details) - USD ($) $ in Millions |
3 Months Ended | |
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Mar. 31, 2026 |
Mar. 31, 2025 |
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| Credit Derivatives | ||
| Fair value gains (losses) on derivatives | $ 2 | $ 104 |
| Credit | ||
| Credit Derivatives | ||
| Realized gains (losses) and other settlements | 2 | 105 |
| Net unrealized gains (losses) | (1) | (1) |
| Fair value gains (losses) on derivatives | 1 | 104 |
| Cross-currency swaps | ||
| Credit Derivatives | ||
| Fair value gains (losses) on derivatives | (6) | 0 |
| Interest rate swaps | ||
| Credit Derivatives | ||
| Fair value gains (losses) on derivatives | (1) | 0 |
| Inflation swaps | ||
| Credit Derivatives | ||
| Fair value gains (losses) on derivatives | 5 | 0 |
| Funds withheld - embedded derivative | ||
| Credit Derivatives | ||
| Fair value gains (losses) on derivatives | $ 3 | $ 0 |
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- Definition Represents the premiums received and receivable, ceding commissions, and the losses paid and payable. This element refers to the gain (loss) included in earnings. No definition available.
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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/disclosureRef
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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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