Leases - Schedule of Cash Flow Information Related to Operating Leases (Details) - USD ($) |
3 Months Ended | |
|---|---|---|
Oct. 31, 2020 |
Oct. 31, 2019 |
|
| Leases [Abstract] | ||
| Cash paid for operating lease liabilities | $ 310,177 | $ 333,011 |
| Total cash flows related to operating lease liabilities | $ 310,177 | $ 333,011 |
| X | ||||||||||
- Definition Cash paid for operating lease liabilities. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition 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
|