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v3.22.2.2

Note 7 - Long-term Debt (Details Textual) | 1 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 USD ($) | Sep. 30, 2022 USD ($) | Dec. 31, 2021 USD ($)
Loan Agreement to Fund Machinery Acquisition [Member] |  |  |
Debt Instrument, Face Amount | $ 432,000 | $ 432,000 |
Debt Instrument, Number of Payments | 60 |  |
Debt Instrument, Periodic Payment, Total | $ 8,352 |  |
Debt Instrument, Interest Rate, Stated Percentage | 6.00% | 6.00% |
HSBC Bank Mortgage Loan [Member] |  |  |
Debt Instrument, Number of Payments |  | 120 |
Debt Instrument, Periodic Payment, Total |  | $ 25,000 |
Long-term Debt, Total |  |  | $ 1,800,000

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