Summary of significant accounting policies (Details 1) |
3 Months Ended |
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Nov. 30, 2019
$ / shares
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March 2019 Warrant Liability [Member] | |
Risk free rate | 1.62% |
Market price per share | $ 10.20 |
Life of instrument in years | 4 years 3 months 11 days |
Volatility | 102.00% |
Dividend yield | 0.00% |
March 2019 Conversion Feature [Member] | |
Risk free rate | 1.60% |
Life of instrument in years | 9 months 14 days |
Volatility | 91.00% |
Dividend yield | 0.00% |
Market price per share conversion feature | $ 10.20 |
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- References No definition available.
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- References No definition available.
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- Definition Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion. No definition available.
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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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 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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