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Note 1 - Summary of Significant Account Policies - Basic and Diluted Earnings Per Common Share (Details) - USD ($)	12 Months Ended
	Nov. 30, 2016	Nov. 30, 2015
Numerator for basic and diluted (loss) earnings per common share:
Net (loss) income from continuing operations	$ (426,182)	$ (309,649)
Net (loss) income from discontinued operations	(395,152)	(248,193)
Net (loss) income	$ (821,334)	$ (557,842)
Denominator:
For basic (loss) earnings per share - weighted average common shares outstanding (in shares)	4,097,748	4,058,382
Effect of dilutive stock options (in shares)
For diluted (loss) earnings per share - weighted average common shares outstanding (in shares)	4,097,748	4,058,382
Earnings (Loss) per share - Basic:
Continuing Operations (in dollars per share)	$ (0.10)	$ (0.08)
Discontinued Operations (in dollars per share)	(0.10)	(0.06)
Net Income (Loss) per share (in dollars per share)	(0.20)	(0.14)
Earnings (Loss) per share - Diluted:
Continuing Operations (in dollars per share)	(0.10)	(0.08)
Discontinued Operations (in dollars per share)	(0.10)	(0.06)
Net Income (Loss) per share (in dollars per share)	$ (0.20)	$ (0.14)

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