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Stock-Based Compensation - Schedule of Share-based Compensation Stock Options Activity (Details) - USD ($)
12 Months Ended
Jul. 31, 2017
Jul. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]    
Options outstanding shares, beginning balance 200,000 378,750
Options granted
Options exercised
Options expired 200,000 178,750
Options outstanding shares, ending balance 200,000
Options expected to vest, shares
Options exercisable, shares  
Weighted average exercise price options outstanding, beginning balance $ 0.430 $ 0.38
Weighted average exercise price options granted 0.000 0.000
Weighted average exercise price options exercised 0.000 0.000
Weighted average exercise price options expired 0.430 0.000
Weighted average exercise price options outstanding, ending balance 0.000 $ 0.430
Weighted average exercise price options expected to vest 0.000  
Weighted average exercise price options exercisable $ 0.000  
Weighted average remaining contractual term (years) options outstanding 0 years  
Weighted average remaining contractual term (years) options expected to vest 0 years  
Weighted average remaining contractual term (years) options exercisable 0 years  
Aggregate intrinsic value options outstanding  
Aggregate intrinsic value options expected to vest  
Aggregate intrinsic value options exercisable