Concentrations, Risks and Uncertainties (Details Narrative)	6 Months Ended
Nov. 30, 2019 USD ($)
Concentration Risk [Line Items]
Notes payable	$ 4,340,285
Mr. Rosene [Member]
Concentration Risk [Line Items]
Notes payable	$ 4,340,285
Notes payable due date	Jan. 15, 2021
Fiscal Year 2020 [Member]
Concentration Risk [Line Items]
Customer purchases amount	$ 1,019,279
Fiscal Year 2019 [Member]
Concentration Risk [Line Items]
Customer purchases amount	$ 814,764
Sales Revenue, Net [Member] \| Four Customers [Member] \| Fiscal Year 2020 [Member]
Concentration Risk [Line Items]
Concentration risk percentage	88.00%
Sales Revenue, Net [Member] \| Three Customers [Member] \| Fiscal Year 2019 [Member]
Concentration Risk [Line Items]
Concentration risk percentage	84.00%

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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