v3.26.1
Note M - Equity (Tables)
12 Months Ended
Dec. 31, 2025
Notes Tables  
Schedule of Warrants Valuation Assumptions [Table Text Block]
  

Years ended

 
  

December 31,

 
  

2025

  

2024

 

Weighted average risk-free interest rate

  3.84%  3.34%

Weighted average exercise price

 $10.20  $18.50 

Weighted average exercise period

  5   5 

Weighted average Volatility of stock price

  

451

%  577%
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
          

Weighted

     
      

Weighted

  

average

     
      

average

  

remaining

  

Aggregate

 
  

Total

  

exercise

  

life

  

intrinsic

 
  

Warrants

  

price

  

(in years)

  

value

 
                 

Outstanding, as of December 31, 2023

  262,649   1,049.50   4.37    

Granted

  206,111   18.50         

Exercised

  (190,322)  10.20         

Forfeited

              

Expired

  (1,389)           

Outstanding, as of December 31, 2024

  277,049  $109.90   4.19    

Granted

  927,500   10.20         

Exercised

  (515,278)  10.20         

Forfeited

              

Expired

  (24,521)  1,007.70         

Outstanding, as of December 31, 2025

  664,750  $12.40   4.70