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Note 13 - Taxes (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Jun. 30, 1994
Undistributed Earnings of Domestic Subsidiaries   $ 3,700
Foreign Earnings Repatriated $ 200  
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total 0  
Unrecognized Tax Benefits, Ending Balance $ 0