STOCK-BASED COMPENSATION Stock Options (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Stock Options [Member]
Number of options:
Outstanding at December 31, 2015	1,666,000
Outstanding at March 31, 2016	2,077,392	1,666,000
Vested (shares)	2,077,392
Exercisable at March 31, 2016	66,000
Unrecognized compensation expense	$ 2,578,602
Weighted-Average Exercise Price:
Outstanding at December 31, 2015	$ 3.53
Outstanding at March 31, 2016	3.32	$ 3.53
Vested and expected to vest	3.32
Exercisable at March 31, 2016	$ 33.66
Options outstanding, weighted average remaining contractual term	9 years 14 days	9 years 25 days
Options vested, weighted average remaining contractual term	9 years 14 days
Exercisable, weighted average remaining contractual term	2 months 2 days
Options outstanding, aggregate intrinsic value	$ 453,000	$ 640,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	411,392
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price	$ 2.46
Options vested, aggregate intrinsic value	$ 453,000
Exercisable, aggregate intrinsic value	$ 0
Weighted average period for recognition	3 years 3 months 27 days
Restricted Stock Units (RSUs) [Member]
Number of options:
Unrecognized compensation expense	$ 4,400,000
Weighted-Average Exercise Price:
Weighted average period for recognition	2 years 8 months 8 days