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Note 3 - Accrued Expenses (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
  

June 30, 2025

  

December 31, 2024

 
         

Accrued commissions

 $599,189  $425,486 

Reserve for processing losses

  725,591   897,116 

Other accrued expenses

  749,031   881,925 

Accrued taxes

  159,377   474,561 

Accrued salaries

  331,003   687,837 

Total accrued expenses

 $2,564,191  $3,366,925