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v3.7.0.1

COMMON STOCK, PREFERRED STOCK AND WARRANTS WITH-DOWN ROUND PROTECTION (Warrants with down round protection) (Details) - $ / shares | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Aug. 29, 2014
Warrant [Member] |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |
Number of warrants exchanged |  | 1,440,880 |  |
Series A Warrants [Member] |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |
Warrants term | 5 years |  |  |
Warrant exercise price | $ 6.96 |  |  | $ 5.80
Number of warrants exercisable | 491,006 | 380,953 | 1,539,364 |
Series B-1 Warrant [Member] |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |
Warrants term |  |  | 5 years |
Warrant exercise price |  |  | $ 5.80 |
Number of warrants exchanged |  | 1,200,710 |  |
Series B-2 Warrant [Member] |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |
Warrants term |  |  | 5 years |
Warrant exercise price |  |  | $ 10.00 |
Number of warrants exchanged |  | 1,200,710 |  |

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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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