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Liability For Unpaid Claims And Claim Adjustment Expenses - Schedule of Claims Duration (Details) | Dec. 31, 2024
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Liability |
Claims Development [Line Items] |
Year 1 | 30.60%
Year 2 | 27.50%
Year 3 | 14.20%
Year 4 | 9.80%
Year 5 | 6.50%
Year 6 | 3.50%
Year 7 | 2.20%
Year 8 | 1.40%
Year 9 | 0.90%
Year 10 | 3.40%
Property |
Claims Development [Line Items] |
Year 1 | 80.70%
Year 2 | 15.90%
Year 3 | 1.50%
Year 4 | 0.80%
Year 5 | 0.40%
Year 6 | 0.10%
Year 7 | 0.10%
Year 8 | 0.10%
Year 9 | 0.00%
Year 10 | 0.60%
Professional |
Claims Development [Line Items] |
Year 1 | 46.00%
Year 2 | 23.80%
Year 3 | 9.70%
Year 4 | 2.90%
Year 5 | 12.40%
Year 6 | 1.00%
Year 7 | 0.20%
Year 8 | 0.50%
Year 9 | 2.10%
Year 10 | 1.40%
Specialty |
Claims Development [Line Items] |
Year 1 | 76.30%
Year 2 | 23.20%
Year 3 | 0.20%
Year 4 | 0.00%
Year 5 | 0.00%
Year 6 | 0.00%
Year 7 | 0.00%
Year 8 | 0.00%
Year 9 | 0.00%
Year 10 | 0.20%

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- Definition Percentage of average annual payout, after reinsurance, in the eighth year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 9F -Publisher FASB -URI https://asc.fasb.org/1943274/2147480046/944-40-55-9F Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 4G -Publisher FASB -URI https://asc.fasb.org/1943274/2147480081/944-40-50-4G + Details
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- Definition Percentage of average annual payout, after reinsurance, in the fifth year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 9F -Publisher FASB -URI https://asc.fasb.org/1943274/2147480046/944-40-55-9F Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 4G -Publisher FASB -URI https://asc.fasb.org/1943274/2147480081/944-40-50-4G + Details
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