v3.26.1
Note 10 - Warrants (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
  

June 30, 2026

  

Weighted Average Exercise Price - USD

  December 31, 2025  

Weighted Average Exercise Price - USD

 
                 

Balance - beginning of period

  18,750,000  $0.77   18,750,000  $0.77 

Balance - end of period

  18,750,000  $0.77   18,750,000  $0.77