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Unpaid Losses and Loss Adjustment Expenses (Schedule of required information about average historical claims) (Details) | Dec. 31, 2021
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Private Passenger Auto [Member] |
Short-duration Insurance Contracts, Historical Claims Duration [Line Items] |
Years 1 | 54.40%
Years 2 | 20.40%
Years 3 | 10.60%
Years 4 | 5.90%
Years 5 | 4.70%
Years 6 | 3.20%
Years 7 | 0.80%
Years 8 |
Years 9 |
Years 10 |
Non-Standard Auto (Primero) [Member] |
Short-duration Insurance Contracts, Historical Claims Duration [Line Items] |
Years 1 | 78.20%
Years 2 | 16.60%
Years 3 | 3.80%
Years 4 | 0.90%
Years 5 | 0.20%
Years 6 | 0.20%
Years 7 | 0.10%
Years 8 |
Years 9 |
Years 10 |
Non-Standard Auto (Direct Auto) [Member] |
Short-duration Insurance Contracts, Historical Claims Duration [Line Items] |
Years 1 | 35.40%
Years 2 | 25.10%
Years 3 | 16.20%
Years 4 | 9.90%
Years 5 | 6.10%
Years 6 | 2.90%
Years 7 | 2.10%
Years 8 | 1.50%
Years 9 | 0.60%
Years 10 | 0.20%
Home and Farm [Member] |
Short-duration Insurance Contracts, Historical Claims Duration [Line Items] |
Years 1 | 68.10%
Years 2 | 14.50%
Years 3 | 9.40%
Years 4 | 4.90%
Years 5 | 2.40%
Years 6 | 0.50%
Years 7 | 0.20%
Years 8 |
Years 9 |
Years 10 |
Crop [Member] |
Short-duration Insurance Contracts, Historical Claims Duration [Line Items] |
Years 1 | 100.00%
Years 2 |
Years 3 |
Years 4 |
Years 5 |
Years 6 |
Years 7 |
Years 8 |
Years 9 |
Years 10 |
Commercial (Westminster) [Member] |
Short-duration Insurance Contracts, Historical Claims Duration [Line Items] |
Years 1 | 70.40%
Years 2 | 23.60%
Years 3 | 6.00%
Years 4 |
Years 5 |
Years 6 |
Years 7 |
Years 8 |
Years 9 |
Years 10 |
Commercial (non-Westminster) [Member] |
Short-duration Insurance Contracts, Historical Claims Duration [Line Items] |
Years 1 | 87.30%
Years 2 | 3.70%
Years 3 | 2.60%
Years 4 | 3.00%
Years 5 | 2.90%
Years 6 | 0.50%
Years 7 |
Years 8 |
Years 9 |
Years 10 |

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 50 -Paragraph 4G -URI http://asc.fasb.org/extlink&oid=116884468&loc=SL65671329-158438 + Details
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