STOCK BASED COMPENSATION (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Stock-based compensation
Stock based compensation expenses	$ 109	$ 135	$ 218	$ 252
Restricted stock/units awards
Stock-based compensation
Stock based compensation expenses	109	92	218	191
Unrecognized compensation and expected weighted-average recognition period
Unrecognized compensation cost	961		961		1,179
Expected weighted-average recognition period for unrecognized compensation cost (in years)			2 years 1 month 20 days		2 years 7 months 6 days
Performance share incentives
Stock-based compensation
Stock based compensation expenses	$ 0	$ 43	$ 0	$ 61