Stock Options (Details 1) - $ / shares |
12 Months Ended | ||
|---|---|---|---|
Aug. 31, 2019 |
Aug. 31, 2018 |
Aug. 31, 2017 |
|
| Exercise Price | $ 1.20 | $ 1.22 | $ 12.57 |
| Options Outstanding | 9,808,333 | 9,858,333 | 113,333 |
| Options Exercisable | 7,308,333 | ||
| Weighted average remaining contractual life, Options Outstanding | 8 years 7 months 6 days | ||
| Weighted average remaining contractual life, Options Exercisable | 8 years 7 months 6 days | ||
| February 1, 2026 [Member] | |||
| Exercise Price | $ 5.85 | ||
| Options Outstanding | 33,333 | ||
| Options Exercisable | 33,333 | ||
| November 30, 2027 [Member] | |||
| Exercise Price | $ 2.27 | ||
| Options Outstanding | 1,425,000 | ||
| Options Exercisable | 1,425,000 | ||
| June 5, 2028 [Member] | |||
| Exercise Price | $ 1.00 | ||
| Options Outstanding | 8,350,000 | ||
| Options Exercisable | 5,850,000 |
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average remaining contractual term of exercisable stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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