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Note 2 - Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

2022

  

2021

 

Software

 $7,053,905  $6,455,040 

Equipment

  2,530,498   2,418,421 

Furniture and fixtures

  818,522   732,153 

Leasehold improvements

  207,624   192,692 

Total property and equipment

  10,610,549   9,798,306 

Less: accumulated depreciation

  (7,387,732)  (6,191,149)

Net property and equipment

 $3,222,816  $3,607,157