Summary of Significant Accounting Policies - Schedule of Useful Life of Property Plant and Equipment (Details)	12 Months Ended
	May 31, 2016
Plant Buildings [Member]
Estimated useful lives	39 years
Production Machinery and Equipment [Member] | Minimum [Member]
Estimated useful lives	5 years
Production Machinery and Equipment [Member] | Maximum [Member]
Estimated useful lives	10 years
Leasehold Improvements [Member] | Minimum [Member]
Estimated useful lives	5 years
Leasehold Improvements [Member] | Maximum [Member]
Estimated useful lives	7 years
Furniture & Fixtures [Member] | Minimum [Member]
Estimated useful lives	3 years
Furniture & Fixtures [Member] | Maximum [Member]
Estimated useful lives	5 years