Preferred Stock and Equity Offerings - Schedule of Fair Value of Assumptions Used in Black-schloes Option Pricing Model (Details) - $ / shares |
Oct. 12, 2017 |
Jul. 05, 2017 |
Jun. 21, 2017 |
Mar. 22, 2017 |
Jan. 25, 2017 |
|---|---|---|---|---|---|
| Market Price | $ 1.57 | $ 1.62 | $ 0.87 | $ 2.37 | $ 4.33 |
| Exercise Price | $ 1.80 | $ 1.25 | $ 1.25 | $ 4.69 | $ 4.69 |
| Expected life in years | 4 years 6 months | 3 years 1 month 6 days | 5 years | 5 years 6 months | 5 years |
| Measurement Input, Risk Free Interest Rate [Member] | |||||
| Warrants, Measurement Input | 1.88% | 1.66% | 1.75% | 1.95% | 1.95% |
| Measurement Input, Expected Volatility [Member] | |||||
| Warrants, Measurement Input | 55.50% | 172.29% | 134.21% | 125.58% | 124.02% |
| Measurement Input, Expected Dividend Yield [Member] | |||||
| Warrants, Measurement Input | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
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- Definition Fair value measurement input percentage. No definition available.
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- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Price of a single share of a number of saleable stocks of a company. No definition available.
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- Definition Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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