Stock Options (Details 1) |
6 Months Ended |
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Feb. 28, 2022
USD ($)
$ / shares
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| Stock Options | |
| Expected life | 5 years |
| Estimated fair value per option | $ / shares | $ 5.10 |
| Expected volatility | $ | $ 119 |
| Risk-free interest rate | 0.85% |
| Dividend yield | 0.00% |
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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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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