v3.26.1
Note 11 - Stock-based Compensation - Schedule of Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Outstanding, share (in shares) 0 9  
Outstanding, weighted average exercise price (in dollars per share) $ 0 $ 4,725,600  
Outstanding, weighted average contractual term (Year) 9 years   3 years 2 months 12 days
Outstanding, intrinsic value $ 3,500 $ 0 $ 0
Forfeited, share (in shares) (25,000) (9)  
Forfeited, weighted average exercise price (in dollars per share) $ (1.01) $ (4,725,600)  
Forfeited, weighted average contractual term (Year) 9 years 3 years 2 months 12 days  
Granted, share (in shares) 75,000    
Granted, weighted average exercise price (in dollars per share) $ 1.01    
Granted, weighted average contractual term (Year) 9 years    
Granted, intrinsic value $ 5,250    
Forfeited, weighted average exercise price (in dollars per share) $ 1.01 $ 4,725,600  
Forfeited, intrinsic value $ (1,750)    
Outstanding, share (in shares) 50,000 0 9
Outstanding, weighted average exercise price (in dollars per share) $ 1.01 $ 0 $ 4,725,600