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Note 8 - Derivatives - The Effect of Derivatives Designated as Cash Flow Hedging Instruments (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Amount of gain recognized in OCI on derivatives (effective portion) $ 163   $ 198  
Amounts reclassified from accumulated other comprehensive loss to interest expense (46)   (72)  
Total $ 117 $ 0 $ 126 $ 0