Annual report pursuant to Section 13 and 15(d)

Leases - Schedule of Lease Expenses (Details)

v3.21.2
Leases - Schedule of Lease Expenses (Details)
12 Months Ended
Jul. 31, 2021
USD ($)
Leases [Abstract]  
Operating lease cost $ 1,482,956
Total lease expense $ 1,482,956