Stock-Based Compensation (Details Narrative) - USD ($)	12 Months Ended
Jul. 31, 2020	Jul. 31, 2019
Market value	$ 0.51
Compensation expense	$ 2,069,343	$ 3,006,203
Stock Options
Compensation expense	2,069,343
Unrecognized compensation costs	$ 2,760,323
Unrecognized compensation period	2 years 2 months 1 day
Stock Option Plan 2006
Common stock reserved for future issuance	231,152,975
Options vested	6,451,453
Stock Option Plan 2017
Common stock reserved for future issuance	240,000,000
Stock Option Plan 2019
Common stock reserved for future issuance	1,680,000

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Aggregate number of common shares reserved for future issuance.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of noncash expense for share-based payment arrangement.

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Number of options vested.

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