Non-Standardized Profit-Sharing Plan (Details) - USD ($)	12 Months Ended
	Jul. 31, 2021	Jul. 31, 2020
Non-Standardized Profit-Sharing Plan (Details) [Line Items]
Non-standarized profit sharing plan description	Under the plan our employees qualify to participate in the plan after one year of employment. Contributions under the plan are based on 25% of the annual base salary of each eligible employee up to $54,000 per year. Contributions under the plan are fully vested upon funding.
Common shares issued	7,858,820	21,811,100
Various Employees [Member]
Non-Standardized Profit-Sharing Plan (Details) [Line Items]
Common shares issued	7,608,820	11,509,022
Recognized stock-based compensation expense	$ 247,287	$ 233,633