Property, Plant and Equipment - Schedule of Property, Plant and Equipment Not Been Placed Into Services (Details)	May 31, 2018 USD ($)
Production Machinery and Equipment [Member]
Property plant and equipment not placed into services	$ 1,014,955
Plant Buildings and Land [Member]
Property plant and equipment not placed into services	345,807
Leasehold Improvements [Member]
Property plant and equipment not placed into services	$ 119,427