Summary of Significant Accounting Policies (Details) |
3 Months Ended |
---|---|
Mar. 31, 2017
USD ($)
| |
Warrant Liability | |
Beginning balance | $ 991,000 |
Reverese beginning balance as of Janaury 1, 2016 | (1,313,000) |
Change in fair value of warrant liability | 208,000 |
Stock issued upon cashless warrant exercise | 114,000 |
Ending balance | |
Additional Paid in Capital | |
Beginning balance | 49,838,468 |
Reverese beginning balance as of Janaury 1, 2016 | (9,806,844) |
Change in fair value of warrant liability | |
Stock issued upon cashless warrant exercise | |
Ending balance | 40,031,625 |
Accumulated (Deficit) | |
Beginning balance | (54,883,223) |
Reverese beginning balance as of Janaury 1, 2016 | 11,119,844 |
Change in fair value of warrant liability | |
Stock issued upon cashless warrant exercise | |
Ending balance | $ (43,763,379) |