OTHER (INCOME) EXPENSE, NET (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended							12 Months Ended
	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Other Income and Expenses [Abstract]
Foreign exchange (gain) loss								$ (5,801)	$ (3,502)	$ 2,834
Write-off of deferred financing fees								347	0	477
Other								(831)	72	(96)
Other (income) expense, net	$ (3,294)	$ 2,700	$ (2,504)	$ (2,157)	$ 2,224	$ (2,206)	$ (1,291)	$ (6,285)	$ (3,430)	$ 3,215