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, 2018	4,225,050			9,286
Balance at Nov. 30, 2018	$ 42,250	$ 3,055,632	$ 9,966,928	$ (27,735)	$ 13,037,075
Stock based compensation (in shares)	91,037			8,589
Stock based compensation	$ 911	159,134		$ (17,398)	142,647
Net (loss)			(1,251,190)		(1,251,190)
Balance (in shares) at Aug. 31, 2019	4,316,087			17,875
Balance at Aug. 31, 2019	$ 43,161	3,214,766	8,715,738	$ (45,133)	11,928,532
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)	143,917			14,471
Stock based compensation	$ 1,439	194,223		$ (26,536)	169,126
Net (loss)			(1,662,523)		(1,662,523)
Balance (in shares) at Aug. 31, 2020	4,465,004			33,313
Balance at Aug. 31, 2020	$ 44,650	$ 3,444,310	$ 6,884,819	$ (73,594)	$ 10,300,185