Consolidated Statements of Stockholders' Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock [Member]	Total
Balance (in shares) at Nov. 30, 2016	4,109,052
Balance at Nov. 30, 2016	$ 41,091	$ 2,746,509	$ 14,990,911	$ (302,232)		$ 17,476,279
Stock based compensation (in shares)	49,700				1,954
Stock based compensation	$ 496	112,543			$ (6,425)	106,614
Foreign Currency Translation Adjustment				45,222		45,222
Net (Loss)			(1,637,081)			(1,637,081)
Release of cumulative translation adjustment due to substantial liquidation of a foreign entity
Balance (in shares) at Nov. 30, 2017	4,158,752				1,954	4,158,752
Balance at Nov. 30, 2017	$ 41,587	2,859,052	13,353,830	(257,010)	$ (6,425)	$ 15,991,034
Stock based compensation (in shares)	66,298				7,332
Stock based compensation	$ 663	196,580			$ (21,310)	175,933
Foreign Currency Translation Adjustment				3,830		3,830
Net (Loss)			(3,386,902)			(3,386,902)
Release of cumulative translation adjustment due to substantial liquidation of a foreign entity				253,180		$ 253,180
Balance (in shares) at Nov. 30, 2018	4,225,050				9,286	4,225,050
Balance at Nov. 30, 2018	$ 42,250	$ 3,055,632	$ 9,966,928		$ (27,735)	$ 13,037,075