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FAIR VALUE MEASUREMENTS (Details 1) - $ / shares
1 Months Ended 2 Months Ended 12 Months Ended
Mar. 03, 2015
Jul. 29, 2015
Jun. 25, 2015
Jul. 31, 2015
Dec. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Stock price $ 385.00 $ 70.00 $ 119.00 $ 60.90 $ 37.80
Strike price $ 448.00 $ 86.80 $ 176.75 $ 175.00  
Remaining term (years) 5 years 5 years 5 years 4 months 24 days  
Volatility 115.00% 107.00% 108.00% 107.00% 128.00%
Risk-free rate 1.61% 1.62% 1.70% 0.12% 1.76%
Dividend yield 0.00% 0.00% 0.00% 0.00% 0.00%
Minimum [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Strike price         $ 77.00
Remaining term (years)         4 years 2 months 1 day
Maximum [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Strike price         $ 448.00
Remaining term (years)         4 years 6 months 29 days