Annual report pursuant to Section 13 and 15(d)

Note 3 - Receivables (Tables)

v3.20.1
Note 3 - Receivables (Tables)
12 Months Ended
Dec. 31, 2019
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
    2019     2018  
Billed federal government
  $
668,712
    $
612,679
 
Billed commercial and other
   
-
     
40,160
 
Accounts receivable
  $
668,712
    $
652,839