XML 133 R29.htm IDEA: XBRL DOCUMENT v3.21.1
Note 8 - Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
   
2020
   
2019
 
                 
Accrued commissions
  $
373,154
    $
530,908
 
Reserve for processing losses
   
515,199
     
506,153
 
Other accrued expenses
   
225,412
     
92,385
 
Accrued taxes
   
132,363
     
99,850
 
Accrued salaries
   
217,816
     
131,255
 
Total accrued expenses
  $
1,463,944
    $
1,360,551