Quarterly report pursuant to Section 13 or 15(d)

Property, Plant and Equipment (Details) - Property, Plant and Equipment

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Property, Plant and Equipment (Details) - Property, Plant and Equipment - USD ($)
Nov. 30, 2019
May 31, 2019
Property, Plant and Equipment [Line Items]    
Property, plant, and equipment, gross $ 1,177,345 $ 969,196
Less: accumulated depreciation (660,092) (546,408)
Property, plant, and equipment, net 3,500,193 1,910,301
Computer Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant, and equipment, gross 53,152 53,152
Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant, and equipment, gross 141,984 140,701
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant, and equipment, gross $ 2,787,804 $ 1,293,660