Significant Accounting Policies (Details) - Reconciliation of the numerators and denominators of the basic and diluted earnings per share - USD ($)	3 Months Ended		6 Months Ended
	Nov. 30, 2016	Nov. 30, 2015	Nov. 30, 2016	Nov. 30, 2015
Numerator:
Loss from continuing operations (in Dollars)	$ (202,887)	$ (66,768)	$ (258,600)	$ (139,103)
Denominator for basic loss Per common share	8,189,066	7,586,635	8,208,672	7,584,333
Effect of dilutive securities:
Options
Denominator for diluted loss per common share	8,189,066	7,586,635	8,208,672	7,584,333
Basic net loss per common share (in Dollars per share)	$ (0.02)	$ (0.01)	$ (0.03)	$ (0.02)
Diluted net loss per common share (in Dollars per share)	$ (0.02)	$ (0.01)	$ (0.03)	$ (0.02)