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Note 23 - Subsequent Events (Details Textual)
$ / shares in Units, $ in Thousands
 3 Months Ended
May 08, 2025
USD ($)
$ / shares
shares
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Proceeds from Issuance of Preferred Stock and Preference Stock | $   $ 6,000 $ 0
Private Placement [Member] | Series D Preferred Stock [Member] | Subsequent Event [Member]      
Proceeds from Issuance of Preferred Stock and Preference Stock | $ $ 2,000    
Stock Issued During Period, Shares, New Issues (in shares) | shares 80,000    
Preferred Stock, Par or Stated Value Per Share (in dollars per share) $ 0.01    
Shares Issued, Price Per Share (in dollars per share) $ 25    
Preferred Stock, Convertible, Conversion Ratio 2.6316    
Preferred Stock, Dividend Rate, Percentage 8.00%    
Preferred Stock, Dividend Rate if Dividends Unpaid for More Than Two Consecutive Quarters, Percentage 18.00%    
Preferred Stock, Redemption Price Per Share (in dollars per share) $ 25    
Preferred Stock, Redemption Option, Percentage of Shares Issued 25.00%    
Redemption of Preferred Stock, Assets Sale as Percentage of Consolidated Revenue Threshold 15.00%    
Preferred Stock, Redemption Price, Internal Rate of Return on The Subscription Price Paid for Purchase of Preferred Stocks 15.00%    
Private Placement [Member] | Series D Preferred Stock [Member] | Subsequent Event [Member] | Maximum [Member]      
Preferred Stock, Convertible, Shares Issuable (in shares) | shares 210,526