Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.22.1
Condensed Consolidated Balance Sheets (Parenthetical) – $ / shares
Apr. 30, 2022
Jul. 31, 2021
Statement of Financial Position [Abstract]    
Common stock, shares authorized 100,000,000  100,000,000 
Common stock, par value $ 0.0001  $ 0.0001 
Common stock, shares issued 39,364,449  39,152,610 
Common stock, shares outstanding 39,364,449  39,152,610 
Warrants issued 1,706,190  1,706,190 
Warrants outstanding 1,706,190  1,706,190