Stock-Based Compensation (Details) - Schedule of fair market value of all options issued Black-Scholes option pricing model - Black-Scholes option [Member]	12 Months Ended
Jul. 31, 2021
Stock-Based Compensation (Details) - Schedule of fair market value of all options issued Black-Scholes option pricing model [Line Items]
Expected dividend yield	0.00%
Expected stock price volatility	317.52%
Risk-free interest rate	1.47%
Expected term	3 years
Minimum [Member]
Stock-Based Compensation (Details) - Schedule of fair market value of all options issued Black-Scholes option pricing model [Line Items]
Expected stock price volatility	197.71%
Risk-free interest rate	0.22%
Expected term	2 years
Maximum [Member]
Stock-Based Compensation (Details) - Schedule of fair market value of all options issued Black-Scholes option pricing model [Line Items]
Expected stock price volatility	198.82%
Risk-free interest rate	0.34%
Expected term	3 years

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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- Definition

Expected term of 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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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Publisher FASB
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-URI http://asc.fasb.org/extlink&oid=122041274&loc=d3e301413-122809

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