Other (Income) Expense, Net (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Other Income and Expenses [Abstract]
Sale of assets	$ (118)	$ (209)
Results of non-consolidated subsidiaries	(78)	(96)
Foreign exchange	1,600	891
Interest income	(1)	(371)
Rents and royalties	(224)	(230)
Insurance recovery	0	(539)
Other, net	76	(35)
Total other (income) expense, net	$ 1,255	$ (589)