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Loan Payable (Tables)
12 Months Ended
Jul. 31, 2017
Loan Payable [Abstract]  
Schedule of fair value of the warrants using the Black-Scholes option pricing model
Risk-free interest rate  1.13% 
Dividend yield  0% 
Volatility   5% - 96.68% 
Expected term (in years)  1.92