COMMITMENTS AND CONTINGENCIES (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Phase II environmental site assessment
Environmental liability
Balance as of beginning of period	$ 105	$ 350
Reductions	(29)	(245)
Balance as of end of period	76	105
Product performance liability
Product performance liability
Balance as of beginning of period	3,959	4,762
Additions	17	204
Reductions		(1,078)
Foreign exchange impact	165	71
Balance as of end of period	$ 4,141	$ 3,959