NET LOSS PER COMMON SHARE (Details) - shares	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Anti-dilutive
Total potentially dilutive securities (in shares)	3,525,453	260,370
Warrants.
Anti-dilutive
Total potentially dilutive securities (in shares)	3,514,180	255,781
Stock Options
Anti-dilutive
Total potentially dilutive securities (in shares)	4,187	4,272
Unvested RSUs
Anti-dilutive
Total potentially dilutive securities (in shares)	200	317
Unvested restricted stock awards
Anti-dilutive
Total potentially dilutive securities (in shares)	6,886