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Note 15 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 21.00% | 21.00%
Deferred Tax Assets, Valuation Allowance | $ 130,707 | $ 129,375
Deferred Income Tax Liabilities, Net | 4,371 | 5,041
Deferred Tax Liabilities, Land and Indefinite Lived Intangible Assets | 3,700 | 4,100
Deferred Tax Liabilities, State Taxes | 700 | 900
Operating Loss Carryforwards | 622,300 |
Unrecognized Tax Benefits | 0 | 0
Corporate Acquisitions [Member] |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | 100 | (2,100)
Deferred Income Tax Liabilities [Member] |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | (200) | 300
Business Interest Expense With Indefinite Life [Member] |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | (200) |
Domestic Tax Jurisdiction [Member] |  |
Deferred Tax Assets, Valuation Allowance | 130,700 | 129,400
Operating Loss Carryforwards, Subject to Expiration | 4,000 |
Foreign Tax Jurisdiction [Member] |  |
Deferred Tax Assets, Valuation Allowance | 100 | $ 100
Operating Loss Carryforwards, Subject to Expiration | $ 100 |

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