Other (Income) Expense, Net (Foreign Currency (Gain ) Loss by Currency) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Foreign exchange	$ 1,600	$ 891
British Pound [Member]
Foreign exchange	(52)	462
Canadian Dollar [Member]
Foreign exchange	1,028	303
Euro [Member]
Foreign exchange	52	228
Mexican Peso [Member]
Foreign exchange	(34)	(127)
Russian Ruble [Member]
Foreign exchange	176	6
Other Currencies Net [Member]
Foreign exchange	$ 430	$ 19