Note 13 - Leases - Components of Finance Leases (Details) - USD ($)	May 31, 2022	Nov. 30, 2021
Finance lease right-of-use assets (net of amortization in other assets)	$ 532,822	$ 190,667
Current portion of finance lease liabilities (accrued expenses)	116,311	48,591
Long-term portion of finance lease liabilities	425,650	142,386
Total finance lease liabilities	$ 541,961	$ 190,977