Note 2 - Summary of Significant Accounting Policies - Net Book Value of Goodwill and Intangible Assets With Indefinite and Definite Lives (Details) - USD ($)	12 Months Ended
	Nov. 30, 2025	Nov. 30, 2024	Nov. 30, 2023
Net Balance	$ 1,968,488		$ 1,971,561
Additions	4,049	$ 1,050	1,050
Amortization expense	(4,081)		(4,123)
Net Balance	1,968,456	1,968,488
Definite Lived Intangible Assets [Member]
Net Balance	13,272		16,345
Additions	4,049		1,050
Amortization expense	(4,081)		(4,123)
Net Balance	13,240	13,272
Trademarks [Member]
Net Balance	461,445		461,445
Additions	0		0
Amortization expense	0		0
Net Balance	461,445	461,445
Goodwill [Member]
Net Balance	1,493,771		1,493,771
Additions	0		0
Amortization expense	0		$ 0
Net Balance	$ 1,493,771	$ 1,493,771