STOCK-BASED COMPENSATION (Details 5) - RSUs	12 Months Ended
	Dec. 31, 2015 $ / shares shares
Number of unvested RSU shares
Unvested shares as of January 1, 2015 | shares	95,424
Forfeited | shares	(15,146)
Unvested shares as of December 31, 2015 | shares	80,278
Weighted Average Grant-Date Fair Value
Unvested per shares as of January 1, 2015 | $ / shares	$ 2.72
Forfeited | $ / shares	2.72
Unvested per shares as of December 31, 2015 | $ / shares	$ 2.72