Leases - Schedule of Cash Flow Information Related to Operating Leases (Details)
|12 Months Ended|
Jul. 31, 2020
|Cash paid for operating lease liabilities||$ 1,406,167|
|Total cash flows related to operating lease liabilities||$ 1,406,167|
Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef