Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE (Details Textual)

v3.2.0.727
FAIR VALUE (Details Textual) - shares
 6 Months Ended 12 Months Ended
Jun. 30, 2015
Dec. 31, 2014
Aug. 31, 2014
Feb. 28, 2013
Jul. 31, 2010
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Fair Value Assumptions, Risk Free Interest Rate 0.88%        
Fair Value Assumptions, Expected Volatility Rate 90.00%        
Fair Value Assumptions, Expected Term 2 years 7 months 20 days        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 6,604,096        
February 2013 Public Offering Warrants [Member] | Fair Value, Inputs, Level 3 [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Class of Warrant or Right, Outstanding       550,000  
August 2014 Public Offering Warrants [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Number Of Warrants Issued     4,943,023    
Maximum [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Fair Value Assumptions, Risk Free Interest Rate   2.63%      
Fair Value Assumptions, Expected Volatility Rate   115.00%      
Fair Value Assumptions, Expected Term   3 years 10 months 20 days      
Minimum [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Fair Value Assumptions, Risk Free Interest Rate   1.07%      
Fair Value Assumptions, Expected Volatility Rate   100.00%      
Fair Value Assumptions, Expected Term   3 years 1 month 20 days      
July 2010 Warrants [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights [1] 1,365        
July 2010 Warrants [Member] | Fair Value, Inputs, Level 2 [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         1,365
[1] These warrants have a certain type of cash settlement feature or their exercise prices or the number of shares for which the warrants may be exercised are subject to adjustment for “down-rounds” and the warrants have been accounted for as derivative instruments as described in Note 2, with the exception of 96,988 warrants issued to the underwriter in August 2014, which did not include the cash settlement feature.