Subsequent Events - (Details Narrative) - Subsequent Event [Member] - USD ($) |
Mar. 28, 2019 |
Mar. 19, 2019 |
|---|---|---|
| Offering sale of public shares | 2,199,259 | |
| Price per share | $ 1.10 | |
| Gross proceeds from offering | $ 2,300,000 | |
| BTIG, LLC [Member] | ||
| Offering sale of public shares | 27,272,727 | |
| Price per share | $ 1.10 | |
| Gross proceeds from offering | $ 30,500,000 | |
| Net proceeds from offering | 28,200,000 | |
| BTIG, LLC [Member] | Underwriters [Member] | ||
| Net proceeds from options exercised | $ 4,200,000 | |
| BTIG, LLC [Member] | Underwriters [Member] | Maximum [Member] | ||
| Number of options to purchase common stock | 4,090,909 |
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- Definition Gross proceeds from issuance initial public offering. No definition available.
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- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. No definition available.
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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- Definition Per share or per unit amount of equity securities issued. No definition available.
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