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v3.8.0.1

Fair Value Measurement (Details Textual) - $ / shares | 1 Months Ended |
--- | --- | ---
Jan. 24, 2014 | Sep. 12, 2013 | Sep. 30, 2017
Class of Warrant or Right, Outstanding | 2,479,935 | 2,810,071 |
Warrants Issued | 2,479,935 | 2,945,428 |
Placement Agents [Member] |  |  |
Warrants Issued | 76,306 | 58,910 |
Warrant Expiration Term | 5 years | 5 years |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 6.05 | $ 5.25 |
Scientific Advisory Board [Member] |  |  |
Class of Warrant or Right, Outstanding |  |  | 5,425,222

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