Annual report [Section 13 and 15(d), not S-K Item 405]

Note 14 - Stock-based Compensation - Schedule of Stock Option Activity (Details)

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Note 14 - Stock-based Compensation - Schedule of Stock Option Activity (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Outstanding, shares (in shares) 1,500 3,306  
Outstanding, Weighted Average Exercise Price (in dollars per share) $ 44.6 $ 90.04  
Outstanding, Weighted average remaining contractual term (Year) 3 years 2 months 12 days 4 years 2 months 12 days 5 years 8 months 12 days
Outstanding, Intrinsic Value $ 0 $ 0 $ 0
Granted, shares (in shares) 0 0  
Granted, Weighted Average Exercise Price (in dollars per share) $ 0 $ 0  
Exercised, shares (in shares) 0 0  
Exercised, Weighted Average Exercise Price (in dollars per share) $ 0 $ 0  
Forfeited, shares (in shares) 0 (1,806)  
Forfeited, Weighted Average Exercise Price (in dollars per share) $ 0 $ 0  
Outstanding, shares (in shares) 1,500 1,500 3,306
Outstanding, Weighted Average Exercise Price (in dollars per share) $ 44.6 $ 44.6 $ 90.04
Exercisable, shares (in shares) 1,500 1,500  
Exercisable, Weighted Average Exercise Price (in dollars per share) $ 44.6 $ 44.6  
Exercisable, Weighted average remaining contractual term (Year) 3 years 2 months 12 days 4 years 2 months 12 days  
Exercisable, Intrinsic Value $ 0 $ 0