v3.22.4
Consolidated Balance Sheets (Parenthetical) - $ / shares
Oct. 31, 2022
Jul. 31, 2022
Jul. 31, 2021
Statement of Financial Position [Abstract]      
Common stock, shares authorized 4,545,455 4,545,455 4,545,455
Common stock, par value $ 0.0001 $ 0.0001 $ 0.0001
Common stock, shares issued 1,790,741 1,790,051 1,779,664
Common stock, shares outstanding 1,790,741 1,790,051 1,779,664
Warrants issued 75,897 77,554 77,554
Warrants outstanding 75,897 77,554 77,554