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Note 14 - Income Taxes (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent     21.00% 21.00%  
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount $ 0 $ 300 $ 0 $ 800  
Deferred Income Tax Liabilities, Net 4,288   4,288   $ 4,176
Deferred Tax Liabilities, Land and Indefinite Lived Intangible Assets 3,900   3,900   3,800
Deferred Tax Liabilities, State Taxes 400   400   400
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense 0 $ 100 0 $ 100  
Unrecognized Tax Benefits $ 0   $ 0   $ 0