Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies - Schedule of Useful Lives of Property and Equipment for Purpose of Computing Depreciation (Details)

v3.19.2
Significant Accounting Policies - Schedule of Useful Lives of Property and Equipment for Purpose of Computing Depreciation (Details)
9 Months Ended
Apr. 30, 2019
Computers and Equipment [Member] | Minimum [Member]  
Property and equipment useful lives 3 years
Computers and Equipment [Member] | Maximum [Member]  
Property and equipment useful lives 10 years
Computer Software [Member] | Minimum [Member]  
Property and equipment useful lives 1 year
Computer Software [Member] | Maximum [Member]  
Property and equipment useful lives 3 years
Leasehold Improvements [Member]  
Property and equipment useful lives description Shorter of lease period or useful life