v3.26.1
Note 9 - Stock-Based Compensation - Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Outstanding, shares (in shares) 0  
Outstanding, weighted average exercise price (in dollars per share) $ 0  
Outstanding, grant date fair value (in dollars per share) $ 1.87 $ 0
Outstanding, intrinsic value $ 0  
Granted, shares (in shares) 200,000  
Granted, weighted average exercise price (in dollars per share) $ 7.02  
Granted, grant date fair value (in dollars per share) $ 1.87  
Outstanding, shares (in shares) 200,000 0
Outstanding, weighted average exercise price (in dollars per share) $ 7.02 $ 0
Outstanding, remaining term (Year) 4 years 9 months 18 days  
Outstanding, intrinsic value $ 57 $ 0
Exercisable, shares (in shares) 160,000  
Exercisable, weighted average exercise price (in dollars per share) $ 7.18  
Exercisable, grant date fair value (in dollars per share) $ 2.33  
Exercisable, remaining term (Year) 4 years 9 months 18 days  
Exercisable, intrinsic value $ 34