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STOCKHOLDERS' EQUITY (Details Textual) - USD ($) |  | 1 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Nov. 01, 2016 | Oct. 19, 2017 | Nov. 23, 2016 | Jun. 30, 2016 | Sep. 30, 2016 | Dec. 31, 2017 | Dec. 31, 2016
Stock Issued During Period, Shares, New Issues |  |  | 5,750,000 |  |  |  |  |
Stock Issued During Period, Value, New Issues |  |  | $ 92,000,000 |  |  |  |  |
Shares Issued, Price Per Share |  |  | $ 16.00 |  |  |  |  |
Proceeds from Warrant Exercises |  |  |  |  | $ 900,000 | $ 5,000,000 |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  |  |  | $ 5.00 | $ 8.00 |  | $ 5
Class of Warrant or Right, Outstanding |  |  |  |  |  |  | 2,934,685 |
Capital Units [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  |  |  |  |  | $ 6.05 |
Class of Warrant or Right, Outstanding |  |  |  |  |  |  | 20,000 |
Class Of Warrants Or Right Expiration Date |  |  |  |  |  |  | Jul. 31, 2020 |
May Financing Agent Warrants [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | [1] |  |  |  |  |  | $ 11.00 |
Class of Warrant or Right, Outstanding | [1] |  |  |  |  |  | 50,000 |
Class Of Warrants Or Right Expiration Date | [2] |  |  |  |  |  | May 11, 2020 |
December Financing [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | [3] |  |  |  |  |  | $ 5.00 |
Class of Warrant or Right, Outstanding | [3] |  |  |  |  |  | 2,395,949 |
Class Of Warrants Or Right Expiration Date | [4] |  |  |  |  |  | Dec. 24, 2019 |
December Financing Agent Warrants [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | [3] |  |  |  |  |  | $ 5.00 |
Class of Warrant or Right, Outstanding | [3] |  |  |  |  |  | 68,735 |
Class Of Warrants Or Right Expiration Date | [4] |  |  |  |  |  | Dec. 18, 2019 |
Series B Private Placement [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | [5] |  |  |  |  |  | $ 25.00 |
Class of Warrant or Right, Outstanding | [5] |  |  |  |  |  | 400,001 |
Class Of Warrants Or Right Expiration Date | [6] |  |  |  |  |  | Oct. 24, 2018 |
Common Stock [Member] |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  | 6,000,000 |  | 293,889 |  |  |  |
Share Price |  | $ 7.00 |  | $ 7.00 |  |  |  |
Proceeds from Issuance or Sale of Equity |  |  |  | $ 44,057,000 |  |  |  |
[1] | In connection with the offering on July 31, 2015, the placement agent received warrants to purchase 20,000 share of common stock at $6.05 per share. The warrants are exercisable and expire on July 31, 2020.
[2] | In connection with the offering on May 11, 2015, the placement agent received warrants to purchase 50,000 share of common stock at $11.00 per share. The warrants are exercisable and expire on May 11, 2020.
[3] | In connection with an offering on December 24, 2014, warrants to purchase 3,500,000 shares of common stock at $5.00 per share were purchased and issued for $0.01 per warrant. All of the warrants are exercisable and expire on December 24, 2019. At December 31, 2017, 2,395,949 warrants are outstanding. Also in connection with the offering on December 24, 2014, the underwriter received warrants to purchase 68,735 shares of common stock at $5.00 per share. The warrants are exercisable and expire on December 18, 2019.
[4] | In connection with an offering on December 24, 2014, warrants to purchase 3,500,000 shares of common stock at $5.00 per share were purchased and issued for $0.01 per warrant. All of the warrants are exercisable and expire on December 24, 2019. At December 31, 2017, 2,395,949 warrants are outstanding. Also in connection with the offering on December 24, 2014, the underwriter received warrants to purchase 68,735 shares of common stock at $5.00 per share. The warrants are exercisable and expire on December 18, 2019.
[5] | In connection with a private placement offering on October 25, 2012, warrants to purchase 400,001 shares of common stock at $25.00 per share were issued. All of the warrants are exercisable and expire on October 24, 2018.
[6] | In connection with a private placement offering on October 25, 2012, warrants to purchase 400,001 shares of common stock at $25.00 per share were issued. All of the warrants are exercisable and expire on October 24, 2018.

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