STOCK BASED COMPENSATION (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Stock-based compensation
Stock based compensation expenses	$ (61)	$ 122	$ 157	$ 372
Restricted stock/units awards
Stock-based compensation
Stock based compensation expenses	109	87	327	277
Unrecognized compensation and expected weighted-average recognition period
Unrecognized compensation cost	826		826		1,179
Expected weighted-average recognition period for unrecognized compensation cost (in years)			1 year 10 months 20 days	2 years 7 months 6 days
Performance share incentives
Stock-based compensation
Stock based compensation expenses	$ (170)	$ 35	$ (170)	$ 95