Note 10 - Loan and Credit Agreements - Summary of Minimum Maturities of Term Debt (Details) - USD ($)	Aug. 31, 2022	Nov. 30, 2021
2023	$ 114,407
2024	122,185
2025	129,095
2026	135,971
2027	433,873
2028 and thereafter	2,088,074
Long-Term Debt, Total	$ 3,023,605	$ 2,734,929

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

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