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Public Offering of Class A Common Stock (Details Narrative) - Underwriting Agreement [Member] - Roth Capital [Member] - USD ($) | Dec. 21, 2016 | Dec. 16, 2016
--- | --- | ---
Offering amount, shares |  | 7,000,000
Share price |  | $ 1.21
Proceeds from issuance of common stock under public equity placement | $ 8,700,000 |
Public equity placement, net of costs, shares | 8,000,000 |
Over-Allotment Option [Member] |  |
Grant of option for over allotment |  | 1,000,000
Number of days option exercisable |  | 45 days
Public equity placement, net of costs, shares | 1,000,000 |

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