Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.4
Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares
6 Months Ended
Jan. 31, 2021
Jan. 31, 2020
Total 4,600,251 3,177,286
Restricted Stock Units [Member]    
Total 19,332 47,998
Stock Options [Member]    
Total 2,359,604 15,000
Warrants [Member]    
Total 2,221,315 3,114,288