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Schedule IV - Reinsurance (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Direct Amount | $ 3,472,715 | $ 3,108,687 | $ 2,993,157
Assumed From Other Companies | 21,550 | 25,010 | 24,399
Ceded to Other Companies | 477,012 | 451,883 | 420,385
Net premiums earned | $ 3,017,253 | $ 2,681,814 | $ 2,597,171
Percentage of Amount Assumed to Net | 1.00% | 1.00% | 1.00%
Accident and Health Insurance Segment [Member] |  |  |
Direct Amount | $ 2 | $ 13 | $ 17
Assumed From Other Companies | 0 | 0 | 0
Ceded to Other Companies | 2 | 13 | 17
Net premiums earned | $ 0 | $ 0 | $ 0
Percentage of Amount Assumed to Net | 0.00% | 0.00% | 0.00%
Property and liability insurance [Member] |  |  |
Direct Amount | $ 3,472,713 | $ 3,108,674 | $ 2,993,140
Assumed From Other Companies | 21,550 | 25,010 | 24,399
Ceded to Other Companies | 477,010 | 451,870 | 420,368
Net premiums earned | $ 3,017,253 | $ 2,681,814 | $ 2,597,171
Percentage of Amount Assumed to Net | 1.00% | 1.00% | 1.00%

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