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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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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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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Net number of share options (or share units) granted during the period.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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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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Number of options vested.

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No definition available.

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Stock-Based Compensation (Details Narrative) - USD ($)	2 Months Ended	3 Months Ended	6 Months Ended
Stock-Based Compensation (Details Narrative) - USD ($)	Sep. 30, 2020	Jan. 31, 2021	Jan. 31, 2021	Jan. 31, 2020
Market value		$ 0.43	$ 0.43
Compensation expense			$ 1,742,050	$ 1,236,697
Stock Option Plan 2006
Common stock reserved for future issuance		0	0
Common stock reserved for future awards			0
Options vested			5,931,853
Stock Option Plan 2017
Common stock reserved for future issuance		240,000,000	240,000,000
Common stock reserved for future awards			227,057,640
Stock Option Plan 2019
Common stock reserved for future issuance		1,680,000	1,680,000
Stock Options
Compensation expense		$ 531,043	$ 1,742,050
Unrecognized compensation costs		$ 3,936,129	$ 3,936,129
Unrecognized compensation period			2 years 1 month 2 days
Stock Options \| Officers
Options granted	6,242,210
Options granted per share	$ 0.45
Stock Options \| Minimum [Member]
Vesting period			0 months
Stock Options \| Maximum [Member]
Vesting period			48 months