Note 13 - Leases - (Details) - USD ($)	Feb. 28, 2023	Nov. 30, 2022
Finance lease right-of-use assets (net of amortization in other assets)	$ 503,080	$ 540,052
Current portion of finance lease liabilities	172,619	170,835
Long-term portion of finance lease liabilities	558,293	602,131
Total finance lease liabilities	$ 730,912	$ 772,966