Long-duration Contracts - Narrative (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Additional Liability, Long-Duration Insurance [Line Items] | ||
| Favorable (unfavorable) movements | $ (1,962) | $ (449) |
| Benefit payments | (2,360) | (2,287) |
| Interest accrual | 945 | 914 |
| Change in discount rate assumptions | 710 | 573 |
| Foreign exchange | 345 | |
| Issuances | 280 | 133 |
| Liability increase (decrease) | 12 | 8 |
| Market risk benefit, period increase (decrease) | 398 | 497 |
| Effect of changes in interest rates | (26) | (26) |
| Issuances | 193 | 201 |
| Interest accrual | 99 | 93 |
| Attributed fees collected | 213 | 190 |
| Market Risk Benefit, Benefit Payment | 49 | 33 |
| Payout annuities with life contingencies | ||
| Additional Liability, Long-Duration Insurance [Line Items] | ||
| Benefit payments | (2,158) | (2,238) |
| Interest accrual | 861 | 879 |
| Foreign exchange | (13) | $ 75 |
| Issuances | $ 273 | |
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- Definition AOCI, Liability for Future Policy Benefit, Expected Future Policy Benefit, before Tax And AOCI, Liability for Future Policy Benefit, Expected Future Policy Benefit, before Tax No definition available.
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- Definition Liability For Future Policy Benefit, Expected Future Policy Benefit, Foreign exchange 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 expense for adverse development on liability of future policy benefit from net premium exceeding gross premium. 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 increase (decrease) in expected future policy benefit and expense component for liability for future policy benefit. 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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- Definition Amount of cash inflow to contract or contract feature in long-duration contract issued by insurance entity that both protects contract holder from other-than-nominal capital market risk and exposes insurance entity to other-than-nominal capital market risk from attributed fee collected. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash outflow to policyholder from benefit payment for contract or contract feature in long-duration contract issued by insurance entity that both protects contract holder from other-than-nominal capital market risk and exposes insurance entity to other-than-nominal capital market risk. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of increase (decrease) in contract or contract feature in long-duration contract issued by insurance entity that both protects contract holder from other-than-nominal capital market risk and exposes insurance entity to other-than-nominal capital market risk from change in interest rate. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of interest expense for contract or contract feature in long-duration contract issued by insurance entity that both protects contract holder from other-than-nominal capital market risk and exposes insurance entity to other-than-nominal capital market risk. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of increase in contract or contract feature in long-duration contract issued by insurance entity that both protects contract holder from other-than-nominal capital market risk and exposes insurance entity to other-than-nominal capital market risk from contract issuance. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in contract or contract feature in long-duration contract issued by insurance entity that both protects contract holder from other-than-nominal capital market risk and exposes insurance entity to other-than-nominal capital market risk. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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