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Stockholders' Equity (Details 1) - USD ($) | 9 Months Ended |
--- | --- | ---
Sep. 30, 2016 | Dec. 31, 2015
Summary of warrants outstanding |  |
Number of Warrants | 284,091 | 560,904
Common Stock Warrant Liability | $ 1,812,502 | $ 1,301,138
March 2013 Financing [Member] |  |
Summary of warrants outstanding |  |
Exercise Price ($ per share) | $ 3.17 |
Expiration Date | Sep. 12, 2018 |
Number of Warrants | 284,091 | 284,091
Common Stock Warrant Liability | $ 1,812,502 | $ 1,301,138
Warrants assumed in June 2009 Merger [Member] |  |
Summary of warrants outstanding |  |
Number of Warrants | 0 | 276,813
Common Stock Warrant Liability | $ 0 | $ 0
Minimum [Member] | Warrants assumed in June 2009 Merger [Member] |  |
Summary of warrants outstanding |  |
Exercise Price ($ per share) | $ 4.08 |
Maximum [Member] | Warrants assumed in June 2009 Merger [Member] |  |
Summary of warrants outstanding |  |
Exercise Price ($ per share) | $ 5.08 |

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