Note 9 - Loan and Credit Agreements - Summary of Minimum Maturities of Term Debt (Details) - USD ($)	Nov. 30, 2022	Nov. 30, 2021
2023	$ 97,678
2024	103,631
2025	111,601
2026	119,594
2027	446,810
2028 and thereafter	2,122,605
Long-Term Debt, Total	$ 3,001,919	$ 2,734,929

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

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