Reinsurance - Schedule of Short-Duration Insurance Premiums Written and Earned (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Premiums earned: | |||
| Direct | $ 31,463 | $ 31,208 | $ 30,781 |
| Assumed | 3,747 | 3,947 | 7,050 |
| Ceded | (11,459) | (11,618) | (12,267) |
| Net | 23,751 | 23,537 | 25,564 |
| Short-Duration Insurance | |||
| Premiums written: | |||
| Direct | 31,808 | 31,743 | 31,445 |
| Assumed | 3,796 | 3,950 | 7,951 |
| Ceded | (11,931) | (11,791) | (12,190) |
| Net | 23,673 | 23,902 | 27,206 |
| Premiums earned: | |||
| Direct | 31,463 | 31,208 | 30,781 |
| Assumed | 3,747 | 3,947 | 7,050 |
| Ceded | (11,459) | (11,618) | (12,267) |
| Net | $ 23,751 | $ 23,537 | $ 25,564 |
| Percent of amount assumed to net | 15.80% | 16.80% | 27.60% |
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- Definition Amount of earned premiums assumed from other entities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of written premiums assumed from other entities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of earned premiums ceded to other entities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of written premiums ceded to other entities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, before premiums ceded to other entities and premiums assumed by the entity, of premiums earned. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, before premiums ceded to other entities and premiums assumed by the entity, of premiums written. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after premiums ceded to other entities and premiums assumed by the entity, of premiums earned. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Percentage of assumed premium earned to premium earned after effects of reinsurance, as disclosed in supplementary reinsurance information. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount, after premiums ceded to other entities and premiums assumed by the entity, of premiums written. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Details
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