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DEBT (Details) - Equity Securities without Readily Determinable Fair Value
6 Months Ended
Jun. 30, 2018
$ / shares
DEBT (Details) - Equity Securities without Readily Determinable Fair Value [Line Items]  
Exercise price $ 2.35
8.5% April 2018 Member  
DEBT (Details) - Equity Securities without Readily Determinable Fair Value [Line Items]  
Current stock price $ 4.18
Risk-free interest rate 2.46%
Expected term (in years) 2 years
Expected volatility 134.00%
Number of iterations 5