Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Notes Payable (Details Textual)

v3.21.2
Note 8 - Notes Payable (Details Textual) - USD ($)
Apr. 16, 2021
Apr. 20, 2020
Apr. 07, 2021
Term Loan [Member] | Summit Community Bank [Member]      
Debt Instrument, Face Amount $ 1,000,000    
Debt Instrument, Term (Year) 2 years    
Debt Instrument, Interest Rate, Stated Percentage 4.89%    
Paycheck Protection Program CARES Act [Member]      
Proceeds from Issuance of Long-term Debt, Total   $ 450,000  
Tellenger Working Capital [Member]      
Short-term Debt, Total     $ 150,000