ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Changes in accumulated other comprehensive (loss) income [Abstract]
Net foreign currency translation adjustment	$ (176)	$ 242	$ (194)	$ (265)
Net change in postretirement benefit plan (see Note 13 for further information)
Amortization of prior service credit	(5)	(4)	(9)	(9)
Amortization of loss	2	7	3	6
Total before tax	(3)	3	(6)	(3)
Tax	1	0	2	1
Net of tax	(2)	3	(4)	(2)
Other comprehensive (loss) income	$ (178)	$ 245	$ (198)	$ (267)