Notes Payable (Tables)
|3 Months Ended|
Oct. 31, 2020
|Debt Disclosure [Abstract]|
|Summary of Future Minimum Payments Under Note Payable Liabilities||
Future minimum payments under note payable liabilities as of October 31, 2020 are as follows:
Tabular disclosure of maturity and sinking fund requirement for long-term debt.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef