Fair Value Measurement - Summary of Changes in Fair Value of Warrant Liabilities Measured at Recurring Basis (Details) - USD ($) |
12 Months Ended | |
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Dec. 31, 2014 |
Dec. 31, 2013 |
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| Fair Value Disclosures [Abstract] | ||
| Derivative Liabilities, Beginning balance | $ 9,511,364 | |
| Issuance of Series C derivative liability | 529,905 | $ 11,042,057 |
| Change in classification | 914,977 | |
| Change in fair value of derivative liability | (2,975,597) | $ (1,530,693) |
| Extinguishment | (4,345,355) | |
| Derivative Liabilities, Ending balance | 3,635,294 | $ 9,511,364 |
| Warrants Payable, Beginning balance | 1,216,000 | |
| Provision for new warrant issuances | 66,963 | $ 1,480,000 |
| Changes in fair value of warrants payable | (34,240) | $ (264,000) |
| Change in estimate | (925,500) | |
| Issuance of warrants | (259,690) | |
| Warrants Payable, Ending balance | $ 63,533 | $ 1,216,000 |
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- Definition Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Instruments Classified In Shareholders Equity Change In Estimate. No definition available.
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- References No definition available.
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- Definition Amount of issuances of financial instrument classified in shareholders' equity measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase (decrease) of financial instrument classified in shareholders' equity measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of purchases, (sales), issuances and (settlements) of financial instrument classified in shareholders' equity measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. No definition available.
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- Definition Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase (decrease) of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value of financial instrument classified in shareholders' equity measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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