Fair Value Measurements (Details 1) - Warrant Liability [Member] - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
|
| Beginning balance | $ 926,786 | $ 2,509,305 | $ 1,227,786 | $ 1,619,287 |
| Additions | 65,000 | 1,530,972 | 65,000 | 2,356,938 |
| Change in fair value | 4,358,000 | (47,368) | 4,249,000 | 16,684 |
| Reclass to additional paid-in capital | 0 | 0 | (192,000) | 0 |
| Ending balance | $ 5,349,786 | $ 3,992,909 | $ 5,349,786 | $ 3,992,909 |
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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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of purchases 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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of transfers of financial instrument classified as a liability into (out of) level 3 of the fair value hierarchy. No definition available.
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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://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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