Stockholders' Equity (Details 1) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
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| Stock based compensation | $ (50,063) | $ 787,736 | $ 588,056 | $ 2,435,538 |
| Research and Development | ||||
| Stock based compensation | 3,799 | 2,127 | 11,274 | 8,837 |
| Selling, General and Administrative | ||||
| Stock based compensation | $ (53,862) | $ 785,609 | $ 576,782 | $ 2,426,701 |
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- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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