EARNINGS (LOSS) PER SHARE (Details) - shares	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Total	2,409,689	2,953,715
Stock Options [Member]
Total	2,343,022	2,616,790	[1]
Unvested Shares Of Restricted Common Stock [Member]
Total	66,667	336,925	[1]

[1] Includes weighted average number of shares for options and shares of restricted stock issued during the period.