Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)

v3.20.2
Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares
3 Months Ended
Oct. 31, 2020
Oct. 31, 2019
Total 5,660,800 4,591,595
Restricted Stock Units [Member]    
Total 25,873 66,258
Stock Options [Member]    
Total 2,520,639 893,384
Warrants [Member]    
Total 3,114,288 3,631,953