Note 15 - Income Taxes - Income Tax Expense (Benefit) (Details) - USD ($)	12 Months Ended
	Nov. 30, 2024	Nov. 30, 2023
Current expense	$ 11,389	$ 11,284
Deferred expense	62,916	102,182
Total income tax expense	74,305	113,466
Income tax expense (benefit)	115,330	(212,493)
Income tax expense (benefit) - continuing operations	$ (41,025)	$ 325,959