Segment Information - Schedule of Net Premiums by Major Line of Business (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] | ||||
| Net premiums written | $ 1,436 | $ 1,095 | $ 4,090 | $ 1,095 |
| Net premiums earned | 3,474 | 2,422 | 6,631 | 2,422 |
| Diversified Legacy Reinsurance | Operating Segments | ||||
| Segment Reporting [Line Items] | ||||
| Net premiums written | $ 514 | $ 1,380 | $ 1,289 | $ 1,380 |
| % of total net premiums written | 35.80% | 126.00% | 31.50% | 126.00% |
| Net premiums earned | $ 571 | $ 1,390 | $ 1,438 | $ 1,390 |
| % of total net premiums earned | 16.40% | 57.40% | 21.70% | 57.40% |
| AmTrust Legacy Reinsurance | Operating Segments | ||||
| Segment Reporting [Line Items] | ||||
| Net premiums written | $ 922 | $ (285) | $ 2,801 | $ (285) |
| % of total net premiums written | 64.20% | (26.00%) | 68.50% | (26.00%) |
| Net premiums earned | $ 2,903 | $ 1,032 | $ 5,193 | $ 1,032 |
| % of total net premiums earned | 83.60% | 42.60% | 78.30% | 42.60% |
| Legacy Reinsurance Segment | Operating Segments | ||||
| Segment Reporting [Line Items] | ||||
| Net premiums written | $ 1,436 | $ 1,095 | $ 4,090 | $ 1,095 |
| % of total net premiums written | 100.00% | 100.00% | 100.00% | 100.00% |
| Net premiums earned | $ 3,474 | $ 2,422 | $ 6,631 | $ 2,422 |
| % of total net premiums earned | 100.00% | 100.00% | 100.00% | 100.00% |
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- Definition Premiums Earned, Net as a Percent of Total No definition available.
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- Definition Premiums Written, Net as a Percent of Total 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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- 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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