SCHEDULE OF USEFUL LIFE OF PROPERTY, PLANT AND EQUIPMENT (Details)	12 Months Ended
	May 31, 2022
Plant Buildings [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of property plant and equipment	39 years
Machinery and Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of property plant and equipment	5 years
Machinery and Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of property plant and equipment	12 years
Leasehold Improvements [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of property plant and equipment	5 years
Leasehold Improvements [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of property plant and equipment	7 years
Furniture and Fixtures [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of property plant and equipment	3 years
Furniture and Fixtures [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life of property plant and equipment	5 years