Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Notes Payable (Details Textual)

v3.22.2.2
Note 11 - Notes Payable (Details Textual) - Loan Agreement [Member]
Sep. 30, 2022
USD ($)
Summit Investment Services, LLC [Member]  
Debt Instrument, Undivided Interest Rate 90.8334%
Darren McBride, Trustee of the Arduino 1 Trust, U/A Dated April 25, 2022 [Member]  
Debt Instrument, Undivided Interest Rate 8.3333%
Jason Yelowitz, Trustee of the Jason Yelowitz 2006 Trust, Dated March 31, 2006 [Member]  
Debt Instrument, Undivided Interest Rate 0.8333%
Lenders [Member]  
Debt Instrument, Face Amount $ 6,000,000
Debt Instrument, Interest Rate, Stated Percentage 8.50%
Debt Instrument Term, Interest Only Payments (Month) 24 months
Debt Instrument, Guaranteed Minimum Interest $ 255,000