v3.26.1
Note 9 - Stockholders' Equity and Common Stock Warrants (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
   

Outstanding

   

Exercise price per share

 

Expiration dates

Historical EIP common stock warrants

    43,618     $ 19.81  

April 2028

Series A common stock warrants

    2,532,285     $ 39.24  

April 2027

      2,575,903