Stockholders' Equity (Details 1) - $ / shares |
12 Months Ended | |
|---|---|---|
Jun. 30, 2019 |
Jun. 30, 2018 |
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| Expected term (in years) | 5 years 6 months | |
| Risk-free interest rate | 2.12% | |
| Volatility | 69.00% | |
| Dividend yield | 0.00% | 0.00% |
| Weighted Average Grant Date Fair Value of Options granted during the period (in dollars per share) | $ 2.88 | $ 3.82 |
| Maximum [Member] | ||
| Exercise price | $ 8.18 | $ 7.59 |
| Expected term (in years) | 7 years | 7 years |
| Risk-free interest rate | 2.97% | 2.81% |
| Volatility | 69.00% | 70.00% |
| Minimum [Member] | ||
| Exercise price | $ 3.78 | $ 6.24 |
| Expected term (in years) | 4 years | 4 years |
| Risk-free interest rate | 1.89% | 1.76% |
| Volatility | 66.00% | 67.00% |
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- Definition Agreed-upon price for the exchange of the underlying asset relating to the share-based payment award. 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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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. 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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