Note 14 - Related Party Transactions (Details Textual) - USD ($)	3 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Nov. 30, 2024	Feb. 28, 2024
Revenue from Contract with Customer, Including Assessed Tax	$ 5,141,000	$ 5,723,000
Accrued Liabilities, Current	856,888		$ 1,303,718
Related Party [Member]
Revenue from Contract with Customer, Including Assessed Tax	0	0
Accounts Receivable, after Allowance for Credit Loss	0			$ 0
Costs and Expenses	3,355	3,931
Accrued Liabilities, Current	$ 1,131	$ 1,329