Note 10 - Loan and Credit Agreements - Summary of Minimum Maturities of Term Debt (Details) - USD ($)	Aug. 31, 2021	Nov. 30, 2020
2021	$ 22,735
2022	99,463
2023	108,284
2024	113,444
2025	119,552
2026 and thereafter	2,289,927
Long-term Debt, Total	$ 2,753,405	$ 2,808,129

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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