Stock-Based Compensation (Details Narrative) - USD ($)	6 Months Ended
Jan. 31, 2020	Jan. 31, 2019
Market value	$ 0.22
Compensation expense	$ 243,600	$ 0
Stock Options
Compensation expense	1,234,715
Unrecognized compensation costs	$ 3,785,311
Unrecognized compensation period	2 years 5 months 27 days
Stock Option Plan 2006
Common stock reserved for future issuance	2,835,000
Common stock reserved for future awards	2,818,830
Options vested	4,573,762
Stock Option Plan 2017
Common stock reserved for future issuance	240,000,000
Common stock reserved for future awards	230,892,975
Stock Option Plan 2019
Common stock reserved for future issuance	1,680,000

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- Definition

Aggregate number of common shares reserved for future issuance.

+ References

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-Publisher FASB
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-Topic 210
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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.

+ References

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Amount of noncash expense for share-based payment arrangement.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 230
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The increase or decrease in number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding, including vested options.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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- Definition

Number of options vested.

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No definition available.

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