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Note 6 - Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2023
Notes Tables  
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
   

2023

   

2022

 
                 

Accrued commissions

  $ 2,433,353     $ 1,479,580  

Reserve for processing losses

    826,528       755,494  

Other accrued expenses

    246,444       821,167  

Accrued taxes

    294,953       320,854  

Accrued salaries

          344,013  

Total accrued expenses

  $ 3,801,278     $ 3,721,108