Note 10 - Stockholders' Equity (Details) - Schedule of Stockholders' Equity Note, Warrants or Rights - $ / shares |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
Dec. 12, 2018 |
Feb. 28, 2019 |
Feb. 28, 2019 |
|
| Schedule of Stockholders' Equity Note, Warrants or Rights [Abstract] | |||
| Warrants outstanding, Number of Warrants | 463,631 | ||
| Warrants outstanding, Weighted Average Exercise Price | $ 0.26 | ||
| Granted, Number of Warrants | 712,820 | 712,820 | 712,820 |
| Granted, Weighted Average Exercise Price | $ 3.90 | $ 3.90 | |
| Exercised, Number of Warrants | 0 | ||
| Exercised, Weighted Average Exercise Price | $ 0 | ||
| Cancelled / Expired, Number of Warrants | (463,631) | ||
| Cancelled / Expired, Weighted Average Exercise Price | $ 0.26 | ||
| Warrants outstanding, Number of Warrants | 712,820 | 712,820 | |
| Warrants outstanding, Weighted Average Exercise Price | $ 3.90 | $ 3.90 |
| X | ||||||||||
- Definition Aggregate amount of each class of warrants or rights cancelled or expired. No definition available.
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| X | ||||||||||
- Definition Aggregate amount of each class of warrants or rights exercised. No definition available.
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| X | ||||||||||
- Definition Aggregate amount of each class of warrants or rights granted. No definition available.
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| X | ||||||||||
- Definition The weighted average exercise price of each class of warrants or rights cancelled or expired. No definition available.
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| X | ||||||||||
- Definition The weighted average exercise price of each class of warrants or rights exercised. No definition available.
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| X | ||||||||||
- Definition The weighted average exercise price of each class of warrants or rights granted. No definition available.
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| X | ||||||||||
- Definition The weighted average exercise price of each class of warrants or rights outstanding. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Number of warrants or rights outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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