Reinsurance - Schedule of Direct, Assumed, and Ceded Reinsurance Amounts (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Premiums written: | ||||
| Direct | $ 1,415,973 | $ 1,490,805 | $ 2,831,633 | $ 2,913,656 |
| Assumed | 5,921 | 5,441 | 12,771 | 11,418 |
| Ceded | (201,200) | (207,617) | (398,202) | (396,002) |
| Net | 1,220,694 | 1,288,629 | 2,446,202 | 2,529,072 |
| Premiums earned: | ||||
| Direct | 1,404,205 | 1,373,080 | 2,810,927 | 2,713,526 |
| Assumed | 6,316 | 5,922 | 13,250 | 12,073 |
| Ceded | (195,013) | (190,945) | (391,473) | (378,785) |
| Net | 1,215,508 | 1,188,057 | 2,432,704 | 2,346,814 |
| Loss and loss expense incurred: | ||||
| Direct | 909,014 | 929,929 | 1,763,732 | 1,760,601 |
| Assumed | 6,790 | 5,137 | 13,770 | 10,635 |
| Ceded | (99,538) | (111,168) | (145,732) | (201,013) |
| Net | $ 816,266 | $ 823,898 | $ 1,631,770 | $ 1,570,223 |
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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/2009/role/commonPracticeRef
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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, before effect of policies assumed or ceded, of expense related to provision for policy benefits and costs incurred. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after effects of policies assumed or ceded, of expense related to the provision for policy benefits and costs incurred. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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 earned. 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 written. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount of policy benefits and costs incurred for policies assumed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of reduction of provision for policy benefits and costs incurred for policies ceded. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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