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STATUTORY REQUIREMENTS - Schedule Of Assets Held Under Trust And Minimum (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Statutory Accounting Practices [Line Items] |  |
Assets held in trust | $ 10,300,000 | $ 10,500,000
Multi-Beneficiary Reinsurance Trust | Renaissance Reinsurance |  |
Statutory Accounting Practices [Line Items] |  |
Assets held in trust | 954,114 | 1,209,808
Multi-Beneficiary Reinsurance Trust | Renaissance Reinsurance | Minimum |  |
Statutory Accounting Practices [Line Items] |  |
Assets held in trust | 554,119 | 910,646
Multi-Beneficiary Reinsurance Trust | DaVinci Reinsurance |  |
Statutory Accounting Practices [Line Items] |  |
Assets held in trust | 179,849 | 174,352
Multi-Beneficiary Reinsurance Trust | DaVinci Reinsurance | Minimum |  |
Statutory Accounting Practices [Line Items] |  |
Assets held in trust | 47,179 | 114,203
Multi-Beneficiary Reinsurance Trust | RREAG |  |
Statutory Accounting Practices [Line Items] |  |
Assets held in trust | 1,463,275 | 1,342,339
Multi-Beneficiary Reinsurance Trust | RREAG | Minimum |  |
Statutory Accounting Practices [Line Items] |  |
Assets held in trust | $ 1,312,796 | $ 1,298,712

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- Definition The total amount of cash and securities held by third party trustees pursuant to terms of debt instruments or other agreements as of the date of each statement of financial position presented, which can be used by the trustee only to pay the noncurrent portion of specified obligations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 + Details
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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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(23)(c)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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