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Note 24 - Subsequent Event (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 6 Months Ended
Aug. 07, 2023
Jun. 30, 2023
Jun. 30, 2022
Proceeds from Warrant Exercises   $ 6,560 $ 0
Subsequent Event [Member]      
Class of Warrant or Right, Exercised During Period (in shares) 450,619    
Proceeds from Warrant Exercises $ 2,300    
Class of Warrant or Right, Outstanding (in shares) 2,143,506    
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) $ 5.00