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Note 5 - Disposal and Discontinued Operations (Details Textual) $ in Thousands |  |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Dec. 29, 2022 USD ($) | Jul. 29, 2022 USD ($) | Dec. 31, 2023 USD ($) a | Dec. 31, 2023 USD ($) a | Dec. 31, 2022 USD ($) | Oct. 18, 2018 USD ($)
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal |  |  |  | $ 342 | $ 37,917 |
Insurance Commissions and Fees |  |  |  | 103,244 | 93,280 |
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total |  |  |  | 23,651 | 34,957 |
Intangible Assets, Net (Excluding Goodwill), Total |  |  | $ 35,670 | 35,670 | 33,099 |
Contract with Customer, Liability, Total |  |  | 83,995 | 83,995 | 82,713 |
Stockholders' Equity Attributable to Noncontrolling Interest, Ending Balance |  |  | $ (3,098) | (3,098) | 437 |
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax |  |  |  | $ (1,988) | (2,262) |
TEXAS |  |  |  |  |  |
Area of Real Estate Property (Acre) | a |  |  | 192 | 192 |  |
P W S C [Member] |  |  |  |  |  |
Disposal Group, Including Discontinued Operation, Consideration |  | $ 51,200 |  |  |  |
Non-compensation Related Transaction Expense |  | $ 1,700 |  |  | 1,700 |
Earnout Payment Required, Minimum Percentage of Closing EBITDA |  | 103.00% |  |  |  |
Earnout Payment, Ratio of EBITDA in Excess of 103% of Closing EBITDA |  | 5 |  |  |  |
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal |  |  |  |  | 37,900 |
Insurance Commissions and Fees |  |  |  |  | 4,900 |
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total |  |  |  |  | (5,500) |
Income (Loss) from Continuing Operations before Income Taxes, Attributable to Controlling Interest |  |  |  | $ 300 | (4,400) |
Receivables from Customers |  | $ 700 |  |  |  |
Intangible Assets, Net (Excluding Goodwill), Total |  | 2,300 |  |  |  |
Contract with Customer, Liability, Total |  | 7,600 |  |  |  |
Stockholders' Equity Attributable to Noncontrolling Interest, Ending Balance |  | 2,200 |  |  |  |
P W S C [Member] | Disposal of Subsidiary Transaction Expense [Member] |  |  |  |  |  |
Share-Based Payment Arrangement, Expense |  | $ 5,400 |  |  |  |
CMC Real Property [Member] |  |  |  |  |  |
Disposal Group, Including Discontinued Operation, Consideration, Cash | $ 44,500 |  |  |  |  |
Disposal Group, Including Discontinued Operation, Consideration, Assumption of Mortgages | 170,700 |  |  |  |  |
Proceeds from Divestiture of Businesses | $ 21,400 |  |  |  |  |
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax |  |  |  |  | 200 |
VA Lafayette [Member] |  |  |  |  |  |
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax |  |  | $ 2,000 |  |  |
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax |  |  |  | $ 500 | (10,700) |
Mendota Insurance Company Mendakota Insurance Company and Mendakota Casualty Company [Member] |  |  |  |  |  |
Guarantor Obligations, Maximum Exposure, Undiscounted |  |  |  |  |  | $ 2,500
Disposal Group, Including Discontinued Operation, Liabilities, Total |  |  |  |  | $ 2,500 |
P W S C [Member] |  |  |  |  |  |
Noncontrolling Interest, Ownership Percentage by Parent |  | 80.00% |  |  |  |
P W S C [Member] | President [Member] |  |  |  |  |  |
Noncontrolling Interest, Ownership Percentage by Parent |  | 20.00% |  |  |  |

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