Common Stock (Details Narrative) - USD ($) |
1 Months Ended | |||||||
---|---|---|---|---|---|---|---|---|
Jun. 14, 2019 |
May 03, 2019 |
Mar. 08, 2019 |
Sep. 07, 2018 |
Sep. 30, 2019 |
Jul. 24, 2019 |
Feb. 26, 2019 |
Dec. 31, 2018 |
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Common stock, shares authorized | 100,000,000 | 100,000,000 | ||||||
Common stock, shares issued | 41,092,340 | 35,335,378 | ||||||
Common stock, shares outstanding | 41,092,340 | 35,335,378 | ||||||
Common stock, par value | $ 0.001 | $ 0.001 | ||||||
Warrants [Member] | ||||||||
Warrants exercised | 6,166 | 1,609,195 | 754,475 | |||||
Exercise price | $ 2.35 | $ 3.00 | $ 2.20 | |||||
Proceeds from warrants exercised | $ 2,487 | $ 4,800,000 | $ 1,660,000 | |||||
Cotterford [Member] | Warrants [Member] | ||||||||
Warrants exercised | 1,666,667 | 1,724,138 | ||||||
Exercise price | $ 3.00 | $ 2.90 | ||||||
Proceeds from warrants exercised | $ 5,000,000 | $ 5,000,000 | ||||||
Cotterford [Member] | Warrant [Member] | ||||||||
Warrants exercised | ||||||||
Common Stock [Member] | Oppenheimer & Co Inc. [Member] | ||||||||
Description of aggregate offering price | Aggregate offering price of up to $10.0 million from time to time pursuant to a shelf registration statement | |||||||
Stock Incentive Plan [Member] | Common Stock [Member] | ||||||||
Description of aggregate shares | Amendment to the 2015 Stock Incentive Plan (the “2015 Plan”) was approved by the stockholders at the annual meeting to increase the number of shares of common stock available for issuance under the 2015 Plan by 1,000,000 shares to an aggregate maximum of 4,250,000 shares. |
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- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of warrants or rights outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Description of the sources of price risk exposure faced by the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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