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v3.23.2

Note 10 - Long-term Debt (Details Textual) - USD ($) $ in Thousands | Jul. 26, 2023 | Jun. 30, 2023 | Sep. 30, 2022
--- | --- | --- | ---
Long-Term Debt, Total |  | $ 0 | $ 0
Line of Credit [Member] | Woodforest National Bank [Member] | Subsequent Event [Member] |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 15,000 |  |
Line of Credit Facility, Borrowing Base as Percent of Certain Accounts Receivable | 80.00% |  |
Line of Credit Facility, Borrowing Base As Percent of Eligible Foreign Insured Accounts | 90.00% |  |
Line of Credit Facility, Borrowing Base as Percent of Eligible Inventory | 25.00% |  |
Line of Credit Facility, Borrowing Base as Percent of Forced Liquidation Value of Certain Inventory | 50.00% |  |
Debt Instrument, Covenant, Minimum Consolidated Tangible Net Worth | $ 100,000 |  |
Debt Instrument, Covenant, Minimum Liquidity | $ 5,000 |  |
Line of Credit [Member] | Woodforest National Bank [Member] | Subsequent Event [Member] | Minimum [Member] |  |  |
Current Ratio | 2.00 |  |
Interest Coverage Ratio | 1.50 |  |
Line of Credit [Member] | Woodforest National Bank [Member] | Subsequent Event [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] |  |  |
Debt Instrument, Basis Spread on Variable Rate | 3.25% |  |

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