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Note 23 - Stock -Based Compensation - Schedule Of Share-based Compensation Restricted Stock And Restricted Stock Units Activity (Details) - Restricted Stock Units And Restricted Stock Awards [Member] - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Outstanding (in shares) 872,877    
Outstanding, weighted average grant date fair values (in dollars per share) $ 8.10    
Granted (in shares) 651,375    
Granted, weighted average grant date fair values (in dollars per share) $ 4.60 $ 8.50 $ 2.91
Vested (in shares) 361,708    
Vested, weighted average grant date fair values (in dollars per share) $ 5.04    
Forfeited (in shares) 21,667    
Forfeited, weighted average grant date fair values (in dollars per share) $ 5.52    
Outstanding (in shares) 1,140,877 872,877  
Outstanding, weighted average grant date fair values (in dollars per share) $ 6.30 $ 8.10