Business Segment Information - Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	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
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 130,967	$ 138,858	$ 139,723	$ 133,384	$ 133,721	$ 135,042	$ 138,324	$ 139,805	$ 542,932	$ 546,892	$ 538,740
Property, plant and equipment	303,617				309,664				303,617	309,664
Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									542,932	546,892	538,740
Property, plant and equipment	303,617				309,664				303,617	309,664	308,806
Operating Segments | North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									207,839	208,746	202,554
Property, plant and equipment	98,421				103,179				98,421	103,179	97,270
Operating Segments | Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									182,788	189,696	183,822
Property, plant and equipment	113,217				125,857				113,217	125,857	125,980
Operating Segments | Asia Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									101,596	101,516	101,758
Property, plant and equipment	50,038				30,733				50,038	30,733	29,977
Operating Segments | Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									50,709	46,934	50,606
Property, plant and equipment	$ 41,941				$ 49,895				$ 41,941	$ 49,895	$ 55,579