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v3.25.4

Statutory Financial Information (Narrative) (Details) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
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Statutory Accounting Practices [Abstract] |  |  |
Minimum statutory capital and surplus required | $ 752.4 | $ 705.7 | $ 667.0

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- Definition Statutory Accounting Practices [Abstract] + References No definition available. + Details
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- Definition Amount of statutory capital and surplus required to be maintained under prescribed or permitted statutory accounting practice. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477908/944-505-50-1 + Details
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