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Note 20 - Shareholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Sep. 24, 2024 | Sep. 15, 2023 | Mar. 21, 2023
Common Stock, Shares Authorized (in shares) | 50,000,000 | 50,000,000 |  |  |
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ 0.01 | $ 0.01 |  |  |
Common Stock, Shares, Outstanding (in shares) | 27,136,749 | 27,101,613 |  |  |
Dividends, Common Stock | $ 0 | $ 0 |  |  |
Payments of Ordinary Dividends, Preferred Stock and Preference Stock | 13 | $ (0) |  |  |
Preferred Stock, Convertible, Conversion Price (in dollars per share) |  | $ 4 |  |  |
Treasury Stock, Value, Acquired, Cost Method | $ 2,504 | $ 3,204 |  |  |
Treasury Stock, Common, Shares (in shares) | 983,027 | 670,177 |  |  |
Proceeds from Warrant Exercises | $ 0 | $ 16,658 |  |  |
Warrants to Purchase Common Stock [Member] |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right (in shares) |  |  |  | 1 |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) |  |  |  | $ 5 |
Stock Issued During Period, Shares, Exercise of Warrants (in shares) |  | 3,331,661 |  |  |
Proceeds from Warrant Exercises |  | $ 16,700 |  |  |
Share Repurchase Program [Member] |  |  |  |  |
Share Repurchase Program, Authorized, Amount |  |  |  |  | $ 10,000
Treasury Stock, Shares, Acquired (in shares) | 312,850 | 1,516,588 |  |  |
Treasury Stock, Value, Acquired, Cost Method | $ 2,500 | $ 7,200 |  |  |
Preferred Stock Converted into Common Stock [Member] |  |  |  |  |
Conversion of Stock, Shares Converted (in shares) |  | 149,733 |  |  |
Conversion of Stock, Shares Issued (in shares) |  | 935,831 |  |  |
Maximum [Member] |  |  |  |  |
Payments of Ordinary Dividends, Preferred Stock and Preference Stock | 100 |  |  |  |
Redeemable Class B Preferred Stock [Member] |  |  |  |  |
Dividends, Preferred Stock | $ 200 |  |  |  |
Preferred Stock, Convertible, Conversion Price (in dollars per share) |  |  | $ 25 |  |
Preferred Stock, Shares Outstanding (in shares) | 330,000 |  |  |  |
Redeemable Class A Preferred Stock [Member] |  |  |  |  |
APIC, Share-Based Payment Arrangement, Other, Increase for Cost Recognition |  | $ 6,100 |  |  |
Preferred Stock, Shares Outstanding (in shares) |  | 0 |  |  |

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