PREFERRED STOCK AND TEMPORARY EQUITY -Schedule of BCF of Series B1 Preferred Stock (Details) - USD ($)	Dec. 31, 2018	May 13, 2016	May 10, 2016	Jun. 24, 2015
Class of Stock [Line Items]
Market price (in dollars per unit)			$ 1.52	$ 2.91
Series B1 Preferred Stock
Class of Stock [Line Items]
Face amount of Series B1 Preferred Stock		$ 19,349,745
Less: allocated value of May 2016 Warrants	$ 1,243,234	2,867,264
Allocated value of Series B Preferred Stock		$ 16,482,481
Shares of Common stock to be converted		12,403,683
Effective conversion price (in dollars per share)		$ 1.33
Market price (in dollars per unit)		1.52
Intrinsic value per share (in dollars per share)		$ 0.1900
Intrinsic value of May 2016 beneficial conversion feature		$ 2,371,106