11. Warrants (Details Narrative) - USD ($) |
3 Months Ended | |
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Mar. 31, 2018 |
Dec. 31, 2017 |
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Private Transaction [Member] | ||
Gross proceeds from exercise of warrants | $ 3,866,573 | |
Fair value of warrants issued | $ 1,402,174 | |
Direct Offering [Member] | ||
Stock issued new, shares | 1,647,691 | |
Gross proceeds from sale of equity | $ 6,425,995 | |
January 2018 Private Placement [Member] | ||
Stock issued new, shares | 1,647,691 | |
Chardan [Member] | Private Transaction [Member] | ||
Payment of stock issuance costs | $ 363,617 | |
Warrant [Member] | ||
Warrants outstanding | 4,099,389 | 3,414,389 |
Reload Warrants [Member] | ||
Warrants issued | 799,991 | |
Market Price Warrants [Member] | ||
Warrants issued | 371,699 | |
New Warrants [Member] | Chardan [Member] | Private Transaction [Member] | ||
Warrants issued | 115,000 |
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- Definition Gross proceeds from sale of equity No definition available.
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- Definition Proceeds from exercise of warrants, gross No definition available.
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- Definition Warrants issued No definition available.
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- Definition Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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