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v3.22.2.2

Note 13 - Term Loan, Line of Credit and PPP loans (Details Textual) |  | 1 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
May 01, 2020 USD ($) | Feb. 28, 2022 USD ($) | May 31, 2020 USD ($) | Jul. 31, 2022 USD ($) | Jul. 31, 2021 USD ($) | Feb. 25, 2022 USD ($)
Paycheck Protection Program CARES Act [Member] |  |  |  |  |  |
Term Loan | $ 2,800,000 |  | $ 2,800,000 |  |  |
Term Loan [Member] |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 3.76% |  |  |  |
Long-Term Debt, Gross |  |  |  | $ 16,192,000 |  |
Term Loan |  |  |  | $ 17,000,000 | $ 0 |
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 |  | $ 3,000,000.0 |  |  |  |
Debt Instrument, Face Amount |  | $ 17,000,000.0 |  |  |  | $ 17,000,000
Debt Instrument, Covenant, Maximum EBITDA Ratio |  |  |  | 3.00 |  |
Debt Instrument, Covenant, Fixed Charge Coverage Ratio |  |  |  | 1.25 |  |
Dent Instrument, Covenant Required Ebitda |  |  |  | $ 600,000 |  |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 + Details
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