Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Revolving Line of Credit and Notes Payable (Details Textual)

v3.23.3
Note 9 - Revolving Line of Credit and Notes Payable (Details Textual) - USD ($)
3 Months Ended 6 Months Ended 9 Months Ended
Aug. 09, 2023
Mar. 07, 2023
Sep. 30, 2023
Sep. 30, 2023
Sep. 30, 2023
Sep. 30, 2022
Sep. 11, 2023
Repayments of Lines of Credit         $ 500,000 $ (0)  
Proceeds from Lines of Credit         575,000 0  
Premium Financing Agreement [Member]              
Debt Instrument, Face Amount   $ 305,759          
Debt Instrument, Interest Rate, Stated Percentage   8.75%          
Debt Instrument, Periodic Payment   $ 31,815          
Summit Community Bank [Member]              
Repayments of Lines of Credit $ 500,000            
Line of Credit Facility, Remaining Borrowing Capacity $ 0            
Revolving Credit Facility [Member] | Summit Community Bank Second Line[Member]              
Line of Credit Facility, Maximum Borrowing Capacity           $ 1,000,000 $ 500,000
Long-Term Line of Credit     $ 500,000 $ 500,000 500,000    
Line of Credit Facility, Remaining Borrowing Capacity     0 0 0    
Revolving Credit Facility [Member] | Summit Community Bank Second Line[Member] | Minimum [Member]              
Debt Instrument, Interest Rate, Effective Percentage           3.99%  
Revolving Credit Facility [Member] | Summit Community Bank Second Line[Member] | Maximum [Member]              
Debt Instrument, Interest Rate, Effective Percentage           20.00%  
Revolving Credit Facility [Member] | Summit Community Bank [Member]              
Repayments of Lines of Credit     $ 500,000 $ 0 500,000    
Proceeds from Lines of Credit         $ 575,000