Warrants (Details) - USD ($)	12 Months Ended
	Jul. 31, 2020	Jul. 31, 2019
Warrants Abstract
Number of Warrants Outstanding at beginning	21,559,553	0
Number of Warrants issued	88,000	21,559,553
Number of Warrants Forfeited	(80,000)
Number of Warrants Expired	(21,000,000)
Number of Warrants Outstanding at end	567,553	21,559,553
Weighted Average Exercise Price per Share Outstanding at beginning	$ 1.81	$ 0.0
Weighted Average Exercise Price per Share issued	2.50	1.81
Weighted Average Exercise Price per Share Forfeited	$ 2.50
Weighted Average Exercise Price per Share Expired	1.79
Weighted Average Exercise Price per Share Outstanding at end	$ 2.50	$ 1.81
Weighted Average Remaining Life of Warrants Outstanding (Years)	2 years 2 months 12 days	4 months 24 days
Weighted Average Remaining Life of Warrants issued (Years)	2 years 3 months 15 days	4 months 24 days
Weighted Average Remaining Life of Warrants Forfeited (Years)	4 days
Aggregate Intrinsic Value Warrants Outstanding at beginning	$ 4,500,000	$ 0
Aggregate Intrinsic Value Warrants issued	0	4,500,000
Aggregate Intrinsic Value Warrants Outstanding at end	$ 0	$ 4,500,000