v3.25.2
Note 2 - Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
  

Six Months Ended

 
  

June 30,

 
  

2025

  

2024

 

Common Stock Warrants

  3,449,634   1,460,199 

Common Stock Options

  273,257   320,151 

Convertible Debt

  1,910,926    

Series V Preferred Stock

  4,690,477    
   10,324,294   1,780,350