v3.26.1
Note 8 - Debt Obligations (Details Textual)
3 Months Ended 6 Months Ended 12 Months Ended 27 Months Ended
Jun. 30, 2021
USD ($)
Sep. 30, 2023
USD ($)
Dec. 31, 2022
Mar. 31, 2022
USD ($)
Dec. 31, 2020
USD ($)
Jun. 30, 2020
USD ($)
Mar. 31, 2020
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Mar. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Repayments of Debt               $ 802,536 $ 761,544      
Line of Credit Facility, Maximum Borrowing Capacity               1,000,000        
Maine Community Bank [Member] | Line of Credit [Member]                        
Repayments of Debt               802,536        
Long-Term Line of Credit               $ 0   $ 0    
Debt Instrument, Debt Financing [Member] | Maine Community Bank [Member]                        
Debt Instrument, Face Amount             $ 8,600,000          
Debt Instrument, Debt Financing One [Member] | Maine Community Bank [Member] | Mortgages [Member]                        
Debt Instrument, Face Amount             $ 5,100,000          
Debt Instrument, Interest Rate, Stated Percentage             3.50%         3.53%
Debt Instrument, Term (Year)             10 years          
Debt Instrument, Amortization Schedule (Year)             25 years          
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid       $ 3,687,751     $ 3,145,888       $ 3,687,751 $ 3,145,888
Debt Instrument, Principal, Outstanding Balance       $ 6,233,957             $ 6,233,957 $ 4,233,957
Debt Instrument, Debt Financing Two [Member] | Maine Community Bank [Member]                        
Debt Instrument, Face Amount             $ 3,500,000          
Debt Instrument, Interest Rate, Stated Percentage             3.50%          
Debt Instrument, Term (Year)                     7 years  
Debt Instrument, Amortization Schedule (Year)                     7 years  
Debt Instrument, Debt Financing Three [Member] | Maine Community Bank [Member] | Mortgages [Member]                        
Debt Instrument, Interest Rate, Stated Percentage       3.58%             3.58%  
Debt Instrument, Increase (Decrease), Net       $ (2,000,000)                
Debt Instrument, Debt Financing Three [Member] | Maine Technology Institute [Member]                        
Debt Instrument, Face Amount           $ 500,000            
Debt Instrument, Interest Rate, Stated Percentage     5.00%                  
Debt Instrument, Term (Year)     5 years                  
Debt Instrument, Period, Interest-free (Year)           2 years 3 months            
Debt Instrument, Periodic Payment, Interest           $ 0            
Debt Instrument, Periodic Payment, Principal           $ 0            
Debt Instrument, Debt Financing Four [Member] | Maine Community Bank [Member]                        
Debt Instrument, Face Amount         $ 1,500,000              
Debt Instrument, Interest Rate, Stated Percentage         3.50%              
Debt Instrument, Term (Year)         7 years              
Proceeds from Issuance of Long-Term Debt         $ 624,167              
Loan to Value Ratio         80              
Escrow Deposit         $ 1,400,000              
Debt Instrument, Debt Financing Five [Member] | Maine Technology Institute [Member]                        
Debt Instrument, Face Amount $ 400,000                      
Debt Instrument, Interest Rate, Stated Percentage 5.00%                      
Debt Instrument, Term (Year) 5 years 6 months                      
Debt Instrument, Period, Interest-free (Year) 2 years                      
Debt Instrument, Periodic Payment, Interest $ 0                      
Debt Instrument, Debt Financing Six [Member]                        
Debt Instrument, Amortization Schedule (Year)   7 years                    
Debt Instrument, Debt Financing Six [Member] | Maine Community Bank [Member]                        
Debt Instrument, Face Amount   $ 2,000,000                    
Debt Instrument, Interest Rate, Stated Percentage   7.00%                    
Debt Instrument, Refinanced, Amount                   1,525,852    
Debt Instrument, Debt Financing Six [Member] | Finance Authority of Maine [Member]                        
Debt Instrument, Face Amount   $ 1,000,000                    
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid   1,285,029                    
Debt Instrument, Debt Financing Seven [Member] | Finance Authority of Maine [Member]                        
Debt Instrument, Face Amount   $ 1,000,000                    
Debt Instrument, Interest Rate, Stated Percentage   8.00%                    
Debt Instrument, Amortization Schedule (Year)   7 years                    
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid   $ 649,267                    
Debt Instrument, Refinanced, Amount                   768,209    
Debt Instrument, Debt Financing Eight [Member]                        
Debt Instrument, Face Amount                   $ 2,327,119    
Debt Instrument, Interest Rate, Stated Percentage                   6.50%    
Debt Instrument, Term (Year)                   5 years    
Debt Instrument, Periodic Payment                   $ 45,637    
Debt Instrument, Debt Financing Loans One Through Eight [Member]                        
Debt, Weighted Average Interest Rate               4.29%   4.31%