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Note T - Earnings Per Share (EPS) (Tables)
12 Months Ended
Dec. 31, 2023
Notes Tables  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
  

Years ended December 31,

 
  

2023

  

2022

 
         

Stock options

  -   - 

Warrants

  1,913,566   - 

Total

  1,913,566   - 
  

Years ended December 31,

 
  

2023

  

2022

 
         

Stock options

  9,266   11,313 

Warrants

  270,234   270,672 

Total

  279,500   281,985