Debt (Details) - USD ($)	Apr. 30, 2020	Jul. 31, 2019
Convertible promissory notes derivative liability	$ 1,098,917	$ 927,171
Fair Values [Member]
Convertible promissory notes derivative liability	1,098,917	927,171
Quoted prices in active markets for identical liabilities (Level 1) [Member]
Convertible promissory notes derivative liability
Significant other observable inputs (Level 2) [Member]
Convertible promissory notes derivative liability
Significant unobservable inputs (Level 3) [Member]
Convertible promissory notes derivative liability	$ 1,098,917	$ 927,171