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Stockholders' Equity (Details 1) - USD ($) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2017 | Dec. 31, 2016
Summary of warrants outstanding |  |
Number of Warrants Outstanding | 284,091 | 284,091
Common Stock Warrant Liability | $ 1,363,637 | $ 1,167,614
March 2013 Financing [Member] |  |
Summary of warrants outstanding |  |
Exercise Price ($ per share) | $ 3.17 |
Expiration Date | Sep. 12, 2018 |
Number of Warrants Outstanding | 284,091 | 284,091
Common Stock Warrant Liability | $ 1,363,637 | $ 1,167,614

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