Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Total
Balance (in shares) at Nov. 30, 2019	4,321,087			18,842
Balance at Nov. 30, 2019	$ 43,211	$ 3,250,087	$ 8,547,342	$ (47,058)	$ 11,793,582
Stock based compensation (in shares)	53,750			10,517
Stock based compensation	$ 537	37,043		$ (19,064)	18,516
Net (loss)			(437,192)		(437,192)
Balance (in shares) at Feb. 29, 2020	4,374,837			29,359
Balance at Feb. 29, 2020	$ 43,748	3,287,130	8,110,150	$ (66,122)	11,374,906
Balance (in shares) at Nov. 30, 2020	4,470,004			35,097
Balance at Nov. 30, 2020	$ 44,700	3,496,243	6,443,856	$ (78,054)	9,906,745
Stock based compensation (in shares)	93,500			5,570
Stock based compensation	$ 935	61,119		$ (18,296)	43,758
Net (loss)			(315,238)		(315,238)
Balance (in shares) at Feb. 28, 2021	4,563,504			40,667
Balance at Feb. 28, 2021	$ 45,635	$ 3,557,362	$ 6,128,618	$ (96,350)	$ 9,635,265