Common Shares and Warrants (Details 3) |
9 Months Ended |
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May 31, 2021
$ / shares
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| Common Shares and Warrants | |
| Expected volatility | 103.00% |
| Risk-free interest rate | 0.16% |
| Expected life | 3 years |
| Dividend yield | 0.00% |
| Estimated fair value per warrant | $ 2.62 |
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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. No definition available.
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