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Note F - Equipment and Leasehold Improvements (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

2024

  

2023

 
         

Equipment

 $1,016,802  $1,012,958 

Furniture and fixtures

  225,978   225,978 

Software

  49,143   49,143 

Leasehold improvements

  44,106   34,903 
   1,336,029   1,322,982 
         
         

Less accumulated depreciation and amortization

  (1,195,831)  (1,102,805)
         

Total

 $140,198  $220,177