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Note 12 - Term Loan and Line of Credit (Details Textual) - USD ($)
1 Months Ended 4 Months Ended
Mar. 15, 2024
Jan. 26, 2024
Feb. 28, 2022
Mar. 15, 2024
Aug. 12, 2024
Jul. 31, 2024
Jul. 13, 2024
Jun. 14, 2024
Mar. 01, 2024
Feb. 29, 2024
Oct. 31, 2023
Sep. 22, 2023
Line of Credit, Current           $ 8,704,000         $ 1,000,000  
Revolving Credit Facility [Member]                        
Debt Instrument, Basis Spread on Variable Rate     2.00%                  
Bank of America, N.A. [Member]                        
Line of Credit Facility, Maximum Borrowing Capacity   $ 500,000 $ 3,000,000                  
Debt Instrument, Face Amount     $ 17,000,000                  
Debt Instrument, Covenant, Maximum EBITDA Ratio     3                  
Debt Instrument, Covenant, Fixed Charge Coverage Ratio     1.25                  
Debt Instrument, Covenant Required Ebitda     $ 600,000     500,000         (400,000)  
Debt Instrument, Covenant, Minimum Liquidity   2,000,000       $ 4,000,000       $ 2,000,000   $ 4,000,000
Debt Instrument, Covenant, Minimum Liquidity, Percentage Forecasted                       80.00%
Debt Instrument, Fee Required On Percentage of Outstanding Principle Balance           0.50%     1.00% 0.50%    
Debt Instrument, Additional Payment Amount                 $ 1,000,000 $ 1,000,000    
Repayments of Debt   500,000                    
Long-Term Line of Credit   $ 500,000                 $ 1,000,000  
Line of Credit, Current                 $ 500,000      
EBC Revolving Loan Facility [Member]                        
Line of Credit Facility, Maximum Borrowing Capacity $ 15,000,000     $ 15,000,000                
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.50%                      
EBC Revolving Loan Facility [Member] | Secured Overnight Financing Rate (SOFR) [Member]                        
Debt Instrument, Basis Spread on Variable Rate 0.11448%                      
EBC Revolving Loan Facility [Member] | Adjusted Term SOFR [Member]                        
Debt Instrument, Basis Spread on Variable Rate 5.00%                      
EBC Additional Line [Member]                        
Line of Credit Facility, Maximum Borrowing Capacity $ 1,000,000     $ 1,000,000     $ 666,667 $ 1,000,000        
EBC Additional Line [Member] | Adjusted Term SOFR [Member]                        
Debt Instrument, Basis Spread on Variable Rate       6.50%                
Floor Rate, Adjusted Interest Rate 2.00%     2.00%                
EBC Additional Line [Member] | Subsequent Event [Member]                        
Line of Credit Facility, Maximum Borrowing Capacity         $ 333,333              
Swing Line Loan [Member]                        
Line of Credit Facility, Maximum Borrowing Capacity $ 3,000,000     $ 3,000,000                
EBC Credit Agreement [Member]                        
Debt Instrument, Covenant, Fixed Charge Coverage Ratio 1.1                      
Debt Instrument Covenant, Capital Expenditures $ 2,500,000                      
Short-Term Debt           $ 8,704,000            
EBC Credit Agreement [Member] | Other Assets [Member]                        
Debt Issuance Costs, Line of Credit Arrangements, Gross 455,000     455,000                
EBC Credit Agreement [Member] | Minimum [Member]                        
Debt Instrument Covenant, Excess Availability Amount $ 1,000,000     $ 1,000,000                
Debt Instrument Covenant, Adjusted Borrowing Base Percent 10.00%     10.00%