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STOCKHOLDERS' EQUITY (Details) - Share-based compensation costs, Fair Value Assumptions - Employee Awards
3 Months Ended
Mar. 31, 2017
$ / shares
Minimum [Member]  
STOCKHOLDERS' EQUITY (Details) - Share-based compensation costs, Fair Value Assumptions [Line Items]  
Exercise price $ 2.41
Stock price on date of grant $ 2.41
Volatility 148.00%
Risk-free interest rate 1.70%
Expected life (years) 4 years
Maximum [Member]  
STOCKHOLDERS' EQUITY (Details) - Share-based compensation costs, Fair Value Assumptions [Line Items]  
Exercise price $ 3.00
Stock price on date of grant $ 3.00
Volatility 153.00%
Risk-free interest rate 1.90%
Expected life (years) 5 years