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Note 13 - Line of Credit and PPP Loans - Future Minimum Loan Payments (Details) - Paycheck Protection Program CARES Act [Member] $ in Thousands	Jan. 31, 2021 USD ($)
2021 (excluding three months ended January 31, 2021)	$ 1,575
2022	1,213
Total future minimum payments	$ 2,788

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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