Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY (Details Textual)

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STOCKHOLDERS' EQUITY (Details Textual) - USD ($)
 1 Months Ended 3 Months Ended
Mar. 04, 2016
Feb. 08, 2016
Nov. 29, 2016
Nov. 23, 2016
Apr. 20, 2016
Apr. 15, 2016
Mar. 31, 2017
Dec. 31, 2016
Apr. 13, 2016
Class of Warrant or Right [Line Items]                  
Class of Warrant or Right, Number of Securities Called by Warrants or Rights             8,760,446    
Common Stock, Shares Authorized   40,000,000         40,000,000 40,000,000  
Stockholders' Equity, Reverse Stock Split 1-for-10 reverse split At a special meeting held on February 8, 2016, the Companys stockholders approved an amendment to the Companys certificate of incorporation to effect a reverse split of the Companys common stock at a ratio between 1:5 to 1:10 in order to ensure that adequate authorized but unissued shares would be available for anticipated future financings, and to satisfy requirements for the continued listing of the Companys common stock on the NASDAQ Capital Market. In addition, the proposal approved by the stockholders provided that if the reverse split was effected, the number of shares of common stock that the Company is authorized to issue remained unchanged at 40,000,000. The Companys stockholders further authorized the board of directors to determine the ratio at which the reverse split would be effected by filing an appropriate amendment to the Companys certificate of incorporation. The board of directors authorized the ratio of the reverse split on February 24, 2016, and effective at the close of business on March 4, 2016, the Companys certificate of incorporation was amended to effect a 1-for-10 reverse split of the Companys common stock (the 2016 Reverse Split). All share and per share numbers included in these consolidated financial statements give effect to the 2016 Reverse Split.              
Series A Preferred Stock [Member]                  
Class of Warrant or Right [Line Items]                  
Conversion of Stock, Shares Issued             1,133,339    
Preferred Stock Shares Outstanding             0 17  
Series B Pre-Funded Warrant [Member]                  
Class of Warrant or Right [Line Items]                  
Class of Warrant or Right, Exercise Price of Warrants or Rights           $ 0.01      
Warrants Issued To Purchase Common Stock, Shares         1,908,021 1,908,021      
Public Offering Price Per Share Of Shares And Warrants           $ 2.12      
Series A Pre-Funded Warrant [Member]                  
Class of Warrant or Right [Line Items]                  
Class of Warrant or Right, Outstanding           3.04      
Public Offering Price Per Share Of Shares And Warrants           $ 2.13      
Series Z Convertible Preferred Stock [Member]                  
Class of Warrant or Right [Line Items]                  
Warrants Issued To Purchase Common Stock, Shares           492,957      
Series C Pre Funded Warrant [Member]                  
Class of Warrant or Right [Line Items]                  
Net Proceeds From Offering             $ 2,934,759    
Warrants Issued To Purchase Common Stock, Shares             1,956,506    
Underwritten Offering 2016 [Member]                  
Class of Warrant or Right [Line Items]                  
Stock Issued During Period, Shares, New Issues         1,871,321        
Class of Warrant or Right, Exercise Price of Warrants or Rights                 $ 2.13
Stock Issued During Period, Value, New Issues         $ 8,000,000        
Proceeds from Issuance Initial Public Offering         $ 7,200,000        
Ladenburg Thalmann [Member]                  
Class of Warrant or Right [Line Items]                  
Stock Issued During Period, Shares, New Issues           1,378,364      
Class of Warrant or Right, Exercise Price of Warrants or Rights       $ 1.50          
Warrants Issued To Purchase Common Stock, Shares       5,333,356          
Public Offering Price Per Share Of Shares And Warrants       $ 100,000          
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right       66,667          
Ladenburg Thalmann [Member] | Series A Preferred Stock [Member]                  
Class of Warrant or Right [Line Items]                  
Stock Issued During Period, Shares, New Issues       68          
Convertible Preferred Stock, Shares Issued upon Conversion       4,533,356          
Number Of Securities Each Preferred Stock Converted       66,667          
Ladenburg Thalmann [Member] | Underwritten Offering 2016 [Member]                  
Class of Warrant or Right [Line Items]                  
Stock Issued During Period, Value, New Issues     $ 9,200,000            
Proceeds from Issuance Initial Public Offering     $ 8,300,000            
February 2013 Public Offering [Member]                  
Class of Warrant or Right [Line Items]                  
Class of Warrant or Right, Number of Securities Called by Warrants or Rights [1]             38,750    
Class of Warrant or Right, Exercise Price of Warrants or Rights [1],[2]             $ 1.5    
Over-Allotment Option [Member] | Series A Pre-Funded Warrant [Member]                  
Class of Warrant or Right [Line Items]                  
Conversion of Stock, Shares Issued           492,957      
Over-Allotment Option [Member] | Ladenburg Thalmann [Member]                  
Class of Warrant or Right [Line Items]                  
Warrants Issued To Purchase Common Stock, Shares       800,000          
August 2014 Underwritten Offering [Member]                  
Class of Warrant or Right [Line Items]                  
Class of Warrant or Right, Number of Securities Called by Warrants or Rights             9,704    
Common Stock [Member] | Ladenburg Thalmann [Member]                  
Class of Warrant or Right [Line Items]                  
Stock Issued During Period, Shares, New Issues       800,000          
Common Stock [Member] | Over-Allotment Option [Member] | Ladenburg Thalmann [Member]                  
Class of Warrant or Right [Line Items]                  
Stock Issued During Period, Shares, New Issues       800,000          
Series A Warrants [Member]                  
Class of Warrant or Right [Line Items]                  
Warrants Issued To Purchase Common Stock, Shares           3,286,385      
Warrants Issued To Purchase Common Stock, Shares         3,779,342        
Series A Warrants [Member] | Ladenburg Thalmann [Member]                  
Class of Warrant or Right [Line Items]                  
Public Offering Price Per Share Of Shares And Warrants       $ 1.50          
[1] These warrants have a certain type of cash settlement feature or their exercise prices for which the warrant may be exercised are subject to adjustment for “down-rounds” and the warrants have been accounted for as derivative instruments as described in Note 3, with the exception of 9,704 warrants issued in August 2014.
[2] Due to the issuance of common stock at $1.50 per share as part of the November 2016 Underwritten Offering, the remaining outstanding warrants issued as part of the February 2013 Public Offering were adjusted to reflect the revised exercise price of $1.50 each.