Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Details - Schedule of Property and Equipment, Net (Details)

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Balance Sheet Details - Schedule of Property and Equipment, Net (Details) - USD ($)
Apr. 30, 2018
Jul. 31, 2017
Property and Equipment, gross $ 1,963,824 $ 3,233,768
Accumulated Depreciation and Amortization (668,155) (823,669)
Property and equipment, net 1,295,669 2,410,099
Equipment and Furniture [Member]    
Property and Equipment, gross 1,834,236 2,861,632
Computer Software [Member]    
Property and Equipment, gross 109,242 292,034
Leasehold Improvements [Member]    
Property and Equipment, gross 6,700 80,102
Construction In Progress [Member]    
Property and Equipment, gross $ 13,646