Balance Sheet Details - Schedule of Accrued Compensation (Details) - USD ($)	Jul. 31, 2021	Jul. 31, 2020
Balance Sheet Related Disclosures [Abstract]
Accrued payroll	$ 311,590	$ 279,473
401K payable	9,065	5,654
Total	$ 320,655	$ 285,127

Amount of liability, recognized in statement of financial position, for defined benefit pension plan, classified as current. Excludes other postretirement benefit plan.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant