REINSURANCE - Schedule of Effect of Reinsurance and Retrocessional Activity on Premiums Written and Earned and on Net Claims and Claim Expenses Incurred (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Premiums Written | ||||
| Direct | $ 227,761 | $ 216,934 | $ 654,322 | $ 691,354 |
| Assumed | 1,876,247 | 2,106,692 | 7,922,983 | 9,208,955 |
| Ceded | (438,531) | (265,824) | (1,956,572) | (1,628,708) |
| Net premiums written | 1,665,477 | 2,057,802 | 6,620,733 | 8,271,601 |
| Premiums Earned | ||||
| Direct | 224,449 | 223,861 | 660,565 | 722,754 |
| Assumed | 2,436,296 | 2,674,658 | 7,327,392 | 8,144,270 |
| Ceded | (559,669) | (464,714) | (1,503,746) | (1,300,284) |
| Net premiums earned (Note 5) | 2,101,076 | 2,433,805 | 6,484,211 | 7,566,740 |
| Claims and Claim Expenses | ||||
| Gross claims and claim expenses incurred | 1,269,332 | 942,559 | 3,548,476 | 5,114,509 |
| Claims and claim expenses recovered | (242,840) | (63,739) | (595,635) | (449,808) |
| Net claims and claim expenses incurred | $ 1,026,492 | $ 878,820 | $ 2,952,841 | $ 4,664,701 |
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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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- 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/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount of recovery (expense) related to provision for policy benefits and costs incurred for policies assumed and ceded. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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