v3.25.2
Note 12 - Equity - Schedule of Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Outstanding Options (in shares) 134,333  
Outstanding Options, exercise price (in dollars per share) $ 20.77  
Outstanding Options, weighted average contractual term (Year) 3 years 11 months 19 days 6 years 2 months 4 days
Outstanding Options, intrinsic value $ 0  
Granted, options (in shares) 335,728  
Granted, exercise price (in dollars per share) $ 5.18  
Forfeited or expired, options (in shares) (113,522)  
Options expired, exercise price (in dollars per share) $ 82.25  
Outstanding Options (in shares) 470,061 134,333
Outstanding Options, exercise price (in dollars per share) $ 9.64 $ 20.77
Non-Vested Options, number (in shares) 90,988  
Non-Vested Options, weighted average grant date fair value (in dollars per share) $ 4.77  
Options granted, weighted average grant date fair value (in dollars per share) $ 4.77  
Options vested, number (in shares) (220,289)  
Options vested, weighted average grant date fair value (in dollars per share) $ 4.97  
Non-Vested Options, number (in shares) 206,427 90,988
Non-Vested Options, weighted average grant date fair value (in dollars per share) $ 4.56 $ 4.77
The Merger [Member]    
Granted, options (in shares) 113,522  
Granted, exercise price (in dollars per share) $ 82.25