NET LOSS PER SHARE (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive shares excluded from earnings per share calculation	28,218,470	26,518,005	28,218,470	26,518,005
Warrants [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive shares excluded from earnings per share calculation	3,007,571	3,115,905	3,007,571	3,115,905
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive shares excluded from earnings per share calculation	25,210,899	23,402,100	25,210,899	23,402,100