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Note 1 - Unaudited Interim Condensed Consolidated Financial Statements (Details Textual) - USD ($) $ in Thousands |  | 1 Months Ended |  |
--- | --- | --- | --- | ---
May 01, 2020 | May 31, 2020 | Apr. 30, 2022 | Oct. 31, 2021
Employee Retention Tax Credit Receivable |  |  | $ 1,685 | $ 1,774
Other Current Assets [Member] |  |  |  |
Employee Retention Tax Credit Receivable |  |  | $ 1,700 |
Paycheck Protection Program CARES Act [Member] |  |  |  |
Proceeds from Issuance of Long-term Debt, Total | $ 2,800 | $ 2,800 |  |

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- Definition The portion of other current assets attributable to the receivable pursuant to the refundable payroll tax credit provided under the Coronavirus Aid, Relief, and Economic Security (CARES) Act. + References No definition available. + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585 + Details
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- Details
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