Segment Reporting - Schedules of Concentration of Risk, by Risk Factor (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Segment Reporting [Line Items] | ||||
| Amount | $ 206,762 | $ 167,502 | $ 349,689 | $ 283,645 |
| Casualty | ||||
| Segment Reporting [Line Items] | ||||
| Amount | 133,424 | 107,023 | 238,077 | 189,163 |
| Property | ||||
| Segment Reporting [Line Items] | ||||
| Amount | $ 73,338 | $ 60,479 | $ 111,612 | $ 94,482 |
| Revenue Benchmark | Product Concentration Risk | ||||
| Segment Reporting [Line Items] | ||||
| % of GWP | 100.00% | 100.00% | 100.00% | 100.00% |
| Revenue Benchmark | Product Concentration Risk | Casualty | ||||
| Segment Reporting [Line Items] | ||||
| % of GWP | 64.50% | 63.90% | 68.10% | 66.70% |
| Revenue Benchmark | Product Concentration Risk | Property | ||||
| Segment Reporting [Line Items] | ||||
| % of GWP | 35.50% | 36.10% | 31.90% | 33.30% |
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of direct and assumed premiums written. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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