Summary of Business and Significant Accounting Policies (Details) - Schedule of depreciation and amortization of equipment and leasehold improvements	12 Months Ended
	May 31, 2021
Equipment [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Depreciation and amortization of equipment and leasehold improvements, useful life	3 years
Furniture and Fixtures [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Depreciation and amortization of equipment and leasehold improvements, useful life	3 years
Automobiles [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Depreciation and amortization of equipment and leasehold improvements, useful life	3 years
Leasehold Improvements [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Depreciation and amortization of equipment and leasehold improvements, useful life	Lesser of lease term or useful life