v3.26.1
Note 6 - Long-term Debt and Notes Payable (Details Textual) - USD ($)
3 Months Ended
Jun. 01, 2031
Apr. 30, 2026
Oct. 31, 2025
Jul. 24, 2020
Loans Payable, Noncurrent   $ 2,590,141 $ 0  
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]   Prime Rate [Member]    
Virginia Real Estate Loan [Member]        
Loans Payable, Noncurrent     $ 2,570,793  
North Mill Capital LLC [Member] | Revolving Credit Facility [Member]        
Debt Instrument, Basis Spread on Variable Rate   1.50%    
Debt Instrument, Interest Rate, Effective Percentage   8.25% 8.50% 4.75%
Line of Credit Facility, Percent of Eligible Accounts   85.00%    
Line of Credit Facility, Percent of Eligible Inventory   35.00%    
Line of Credit Facility, Additional Capacity for Advances   $ 7,000,000    
Line of Credit Facility, Maximum Percentage of Outstanding Eligible Accounts Loan Value   100.00%    
Line of Credit Facility, Maximum Borrowing Capacity   $ 18,000,000    
Long-Term Line of Credit   7,300,000 $ 5,600,000  
Line of Credit Facility, Remaining Borrowing Capacity   4,600,000 $ 4,700,000  
North Mill Capital LLC [Member] | Maximum [Member] | Revolving Credit Facility [Member]        
Debt Instrument, Interest Rate, Effective Percentage       6.00%
SLR Business Credit [Member] | Revolving Credit Facility [Member]        
Line of Credit Facility, Restricted Capacity for Advances   1,150,000    
Loan Agreement [Member] | Freedom First [Member]        
Debt Instrument, Face Amount   $ 2,650,000    
Debt Instrument, Amortization Period   240 months    
Debt Instrument, Interest Rate, Stated Percentage   6.50%    
Long-Term Debt, Gross   $ 2,650,000    
Loan Agreement [Member] | Freedom First [Member] | Minimum [Member]        
Debt Instrument, Interest Rate, Effective Percentage   4.50%    
Loan Agreement [Member] | Freedom First [Member] | Forecast [Member]        
Debt Instrument, Basis Spread on Variable Rate 2.50%