v3.25.1
Note 9 - Shareholders' Equity (Tables)
3 Months Ended
Mar. 31, 2025
Notes Tables  
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
   

Number of Securities to be Issued upon Exercise of Outstanding Options, Warrants and Rights

   

Weighted Average Exercise Price

EUR

   

Weighted Average Remaining Contractual Term (Yrs)

   

 

Average Intrinsic Value

EUR

 
                                 

Outstanding at December 31, 2024

    33,689       4.46       0.9        

Granted during the period

                             

Exercised during the period

                             

Forfeited during the period

                             
                                 

Outstanding at March 31, 2025

    33,689       4.46       0.6        

Exercisable at March 31, 2025

    33,689       4.46       0.6