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STOCKHOLDERS' EQUITY (Details)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk free interest rate 1.60% 1.70%
Volatility 100.00% 100.00%
Expected term from vesting 4 years 4 months 24 days 4 years 2 months 12 days
Dividend yield 0.00% 0.00%