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Insurance - Short-duration insurance contracts, historical claims duration (Details) - Property and casualty insurance | Dec. 31, 2023
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Average Annual Percentage Payout of Incurred Claims by Age, Net of Reinsurance [Line Items] |
Year 1 | 29.70%
Year 2 | 25.00%
Year 3 | 12.20%
Year 4 | 8.90%
Year 5 | 6.20%
Year 6 | 4.20%
Year 7 | 2.80%
Year 8 | 1.80%
Year 9 | 1.40%
Year 10 | 1.20%
Year 1, Cumulative | 29.70%
Year 2, Cumulative | 54.70%
Year 3, Cumulative | 66.90%
Year 4, Cumulative | 75.80%
Year 5, Cumulative | 82.00%
Year 6, Cumulative | 86.20%
Year 7, Cumulative | 89.00%
Year 8, Cumulative | 90.80%
Year 9, Cumulative | 92.20%
Year 10, Cumulative | 93.40%
Property and transportation |
Average Annual Percentage Payout of Incurred Claims by Age, Net of Reinsurance [Line Items] |
Year 1 | 44.70%
Year 2 | 31.50%
Year 3 | 8.30%
Year 4 | 5.40%
Year 5 | 3.50%
Year 6 | 2.00%
Year 7 | 1.00%
Year 8 | 0.60%
Year 9 | 0.50%
Year 10 | 0.10%
Year 1, Cumulative | 44.70%
Year 2, Cumulative | 76.20%
Year 3, Cumulative | 84.50%
Year 4, Cumulative | 89.90%
Year 5, Cumulative | 93.40%
Year 6, Cumulative | 95.40%
Year 7, Cumulative | 96.40%
Year 8, Cumulative | 97.00%
Year 9, Cumulative | 97.50%
Year 10, Cumulative | 97.60%
Specialty casualty |
Average Annual Percentage Payout of Incurred Claims by Age, Net of Reinsurance [Line Items] |
Year 1 | 16.40%
Year 2 | 20.90%
Year 3 | 15.40%
Year 4 | 11.90%
Year 5 | 8.40%
Year 6 | 5.90%
Year 7 | 4.00%
Year 8 | 3.00%
Year 9 | 2.00%
Year 10 | 1.90%
Year 1, Cumulative | 16.40%
Year 2, Cumulative | 37.30%
Year 3, Cumulative | 52.70%
Year 4, Cumulative | 64.60%
Year 5, Cumulative | 73.00%
Year 6, Cumulative | 78.90%
Year 7, Cumulative | 82.90%
Year 8, Cumulative | 85.90%
Year 9, Cumulative | 87.90%
Year 10, Cumulative | 89.80%
Specialty financial |
Average Annual Percentage Payout of Incurred Claims by Age, Net of Reinsurance [Line Items] |
Year 1 | 51.80%
Year 2 | 26.30%
Year 3 | 9.90%
Year 4 | 2.20%
Year 5 | 1.60%
Year 6 | 0.70%
Year 7 | 1.60%
Year 8 | (0.10%)
Year 9 | 0.00%
Year 10 | 0.00%
Year 1, Cumulative | 51.80%
Year 2, Cumulative | 78.10%
Year 3, Cumulative | 88.00%
Year 4, Cumulative | 90.20%
Year 5, Cumulative | 91.80%
Year 6, Cumulative | 92.50%
Year 7, Cumulative | 94.10%
Year 8, Cumulative | 94.00%
Year 9, Cumulative | 94.00%
Year 10, Cumulative | 94.00%
Other specialty |
Average Annual Percentage Payout of Incurred Claims by Age, Net of Reinsurance [Line Items] |
Year 1 | 10.50%
Year 2 | 12.60%
Year 3 | 13.60%
Year 4 | 16.00%
Year 5 | 12.00%
Year 6 | 11.10%
Year 7 | 5.90%
Year 8 | 1.70%
Year 9 | 4.30%
Year 10 | 5.60%
Year 1, Cumulative | 10.50%
Year 2, Cumulative | 23.10%
Year 3, Cumulative | 36.70%
Year 4, Cumulative | 52.70%
Year 5, Cumulative | 64.70%
Year 6, Cumulative | 75.80%
Year 7, Cumulative | 81.70%
Year 8, Cumulative | 83.40%
Year 9, Cumulative | 87.70%
Year 10, Cumulative | 93.30%

X
- Definition Percentage on a cumulative basis of average 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 No definition available. + Details
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- Definition Percentage on a cumulative basis of average payout, after reinsurance, in the tenth year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts. + References No definition available. + Details
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