Note 14 - Leases - Components of Operating Leases (Details) - USD ($)	Aug. 31, 2023	Nov. 30, 2022
Operating lease right-of-use assets (in other assets)	$ 24,526	$ 31,527
Current portion of operating lease liabilities (in accrued expenses)	8,550	9,101
Long-term portion of operating lease liabilities	15,976	22,426
Total operating lease liabilities	$ 24,526	$ 31,527