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Short-Duration Insurance Contracts - Average Annual Percentage Payout Of Incurred Claims by Age (Details) | Dec. 31, 2023
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Homeowners |
Short-duration Insurance Contracts, Historical Claims Duration [Line Items] |
Year One | 78.80%
Year Two | 18.10%
Year Three | 2.20%
Year Four | 0.50%
Year Five | 0.30%
Year Six | 0.00%
Year Seven | 0.00%
Year Eight | 0.00%
Year Nine | 0.10%
Year Ten | 0.00%
Auto liability |
Short-duration Insurance Contracts, Historical Claims Duration [Line Items] |
Year One | 37.10%
Year Two | 35.10%
Year Three | 14.70%
Year Four | 6.90%
Year Five | 3.40%
Year Six | 1.60%
Year Seven | 0.60%
Year Eight | 0.20%
Year Nine | 0.40%
Year Ten | 0.00%
Auto physical damage |
Short-duration Insurance Contracts, Historical Claims Duration [Line Items] |
Year One | 94.70%
Year Two | 5.30%
Year Three | 0.00%
Year Four | 0.00%
Year Five | 0.00%
Year Six | 0.00%
Year Seven | 0.00%
Year Eight | 0.00%
Year Nine | 0.00%
Year Ten | 0.00%
Specialty health |
Short-duration Insurance Contracts, Historical Claims Duration [Line Items] |
Year One | 74.10%
Year Two | 24.50%
Year Three | 0.90%
Year Four | 0.20%
Year Five | 0.20%
Year Six | 0.10%
Year Seven | 0.00%
Year Eight | 0.00%
Year Nine | 0.00%
Year Ten | 0.00%
Group disability |
Short-duration Insurance Contracts, Historical Claims Duration [Line Items] |
Year One | 29.30%
Year Two | 32.40%
Year Three | 9.70%
Year Four | 4.00%
Year Five | 3.40%
Year Six | 3.10%
Year Seven | 3.00%
Year Eight | 2.50%
Year Nine | 2.10%
Year Ten | 1.80%

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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://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 4G -SubTopic 40 -Topic 944 -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://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 4G -SubTopic 40 -Topic 944 -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 fourth year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 4G -SubTopic 40 -Topic 944 -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 ninth year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 4G -SubTopic 40 -Topic 944 -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 first year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 4G -SubTopic 40 -Topic 944 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480081/944-40-50-4G + Details
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