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Note 9 - Derivatives - Derivative Instruments (Details) - Interest Rate Swap [Member] - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Interest rate swap, notional $ 20,300  
Other Current Liabilities [Member]    
Interest rate swap, notional 20,272 $ 21,658
Derivative, Fair Value, Net $ 82 $ (99)