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Note 7 - Long-term Debt and Notes Payable - Long-term Debt (Details) - USD ($)	Oct. 31, 2022	Oct. 31, 2021
Long-term debt	$ 4,528,602	$ 4,853,451
Less current installments	338,094	324,840
Long-term debt, excluding current installments	4,190,508	4,528,611
Virginia Real Estate Loan [Member]
Long-term debt	3,669,294	3,899,076
North Carolina Real Estate Loan [Member]
Long-term debt	$ 859,308	$ 954,375

X

- Definition

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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