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Note R - Earnings Per Share (EPS) (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
  

Years ended December 31,

 
  

2024

  

2023

 
         

Stock options

  3,007   9,266 

Warrants

  2,770.493   270,672 

Total

  2,773,500   279,938