Long-duration Contracts - Weighted Average Durations and Interest Rates (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Insurance [Abstract] | ||
| Issuances | $ 280 | $ 133 |
| Interest accrual | 945 | 914 |
| Benefit payments | $ (2,360) | (2,287) |
| Foreign exchange | 345 | |
| Expected future gross premiums, undiscounted | 1,064 | |
| Expected future gross premiums, discounted | $ 919 | |
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- Definition Liability For Future Policy Benefit, Expected Future Policy Benefit, Foreign exchange No definition available.
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- References No definition available.
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- Definition Amount, before effect of reinsurance, of discounted balance for expected future gross premium component of liability for future policy benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, before effect of reinsurance, of undiscounted balance for expected future gross premium component of liability for future policy benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of interest expense for expected future policy benefit and expense component of liability for future policy benefit. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of increase in expected future policy benefit and expense component of liability for future policy benefit from contract issuance. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash outflow to policyholder from benefit payment for expected future policy benefit and expense component of liability for future policy benefit. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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