Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Related Party Transactions (Details Textual)

v3.22.2.2
Note 11 - Related Party Transactions (Details Textual)
3 Months Ended 6 Months Ended
Jun. 10, 2022
USD ($)
Nov. 19, 2021
USD ($)
Jul. 01, 2021
USD ($)
shares
Jun. 30, 2021
USD ($)
$ / shares
Jun. 30, 2022
USD ($)
$ / shares
Jun. 30, 2021
USD ($)
$ / shares
Jun. 30, 2022
USD ($)
$ / shares
Jun. 30, 2021
USD ($)
$ / shares
Jun. 29, 2022
$ / shares
Feb. 09, 2022
$ / shares
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares                 $ 0.80 $ 0.80
Interest Expense, Debt, Total         $ 167,126 $ 23,867 $ 326,953 $ 56,383    
Credit Agreement [Member]                    
Proceeds from Long-Term Lines of Credit $ 500,000           3,706,250      
Proceeds from Long-Term Lines of Credit Including Interest             3,978,125      
Interest Expense, Debt, Total             271,875      
Interest Payable         $ 439,968   $ 439,968      
Director [Member] | Unsecured Notes Issued July, 1, 2021 [Member]                    
Debt Instrument, Face Amount     $ 271,875              
Debt Instrument, Interest Rate, Stated Percentage     15.00%              
Debt Instrument, Prepayment Penalty     2.00%              
Payments for Commissions     $ 0              
Debt Conversion, Converted Instrument, Warrants or Options Issued (in shares) | shares     33,017              
Line of Credit Facility, Maximum Borrowing Capacity       $ 3,500,000   $ 3,500,000   $ 3,500,000    
Repayments of Long-Term Lines of Credit   $ 200,000                
Director [Member] | Credit Agreement [Member]                    
Debt Instrument, Interest Rate, Stated Percentage         15.00%   15.00%      
Repayments of Long-Term Lines of Credit   $ 200,000                
Long-Term Line of Credit, Total         $ 3,978,125   $ 3,978,125      
Proceeds from Long-Term Lines of Credit             3,706,250      
Line Of Credit Facility, Increase From Conversion Of Notes Payable             $ 271,875      
Debt Instrument, Number Of Monthly Installments             24      
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares       $ 1.67 $ 1.67 $ 1.67 $ 1.67 $ 1.67    
Warrant Exercisable Period, After Issuance Of Financing (Year)       36 years     36 months      
Credit Facility Fee, Numerator       20.00%     20.00%      
Credit Facility Fee, Denominator Measurement Period (Year)       30 years     30 days      
Warrant Vesting Period (Year)       3 years     3 years