Note 13 - Income Taxes - Income Tax Expense (Benefit) (Details) - USD ($)	12 Months Ended
	Nov. 30, 2020	Nov. 30, 2019
Current expense (benefit)	$ 25,168	$ 4,392
Deferred expense (benefit)	(881,638)	(353,626)
Total income tax expense (benefit)	$ (856,470)	$ (349,234)