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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 | Jul. 31, 2024 | Apr. 30, 2024 | Mar. 01, 2024 | Feb. 29, 2024 | Oct. 31, 2023 | Sep. 22, 2023 | Sep. 20, 2022
Line of Credit, Current |  |  |  |  |  | $ 10,460,000 |  |  | $ 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 |  | $ 1,000,000 | $ 500,000 |  |  | (400,000) |  |
Debt Instrument, Covenant, Minimum Liquidity |  | 2,000,000 |  |  |  |  |  | $ 2,000,000 |  | $ 4,000,000 | $ 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 |  |  |  |  |  |  |
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% |  |  |  |  |  |  |
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 |  |  |  |  |  | $ 10,460,000 |  |  |  |  |
EBC Credit Agreement [Member] | Other Assets [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Issuance Costs, Line of Credit Arrangements, Gross | 520,000 |  |  | 520,000 |  |  |  |  |  |  |
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% |  |  |  |  |  |  |

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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