Segment Information - Schedule of Reportable Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Segment Reporting Information [Line Items]
Sales to external customers	$ 278,233	$ 273,746	$ 853,499	$ 817,465
Intercompany sales	0	0	0	0
Adjusted operating income (loss)	42,701	34,522	122,843	98,980
Restructuring and other charges	(1,889)	(3,740)	(3,697)	(4,698)
Currency exchange (losses), net	(790)	(4,327)	(2,498)	(3,336)
Operating income	40,022	26,455	116,648	90,946
Total Assets	1,427,946	1,375,843	1,427,946	1,375,843	$ 1,422,863
Americas
Segment Reporting Information [Line Items]
Restructuring and other charges			(1,200)	(2,000)
International
Segment Reporting Information [Line Items]
Restructuring and other charges			(3,400)	(2,500)
Operating Segments | Americas
Segment Reporting Information [Line Items]
Sales to external customers	165,359	181,283	510,324	519,350
Intercompany sales	28,324	30,625	86,194	102,043
Adjusted operating income (loss)	$ 41,458	$ 40,470	$ 117,475	$ 101,833
Adjusted operating margin %	25.10%	22.30%	23.00%	19.60%
Total Assets	$ 885,416	$ 918,685	$ 885,416	$ 918,685
Operating Segments | International
Segment Reporting Information [Line Items]
Sales to external customers	112,874	92,463	343,175	298,115
Intercompany sales	65,098	48,022	195,435	160,196
Adjusted operating income (loss)	$ 10,511	$ 1,408	$ 31,659	$ 19,869
Adjusted operating margin %	9.30%	1.50%	9.20%	6.70%
Total Assets	$ 533,868	$ 325,756	$ 533,868	$ 325,756
Operating Segments | Corporate
Segment Reporting Information [Line Items]
Sales to external customers	0	0	0	0
Intercompany sales	0	0	0	0
Adjusted operating income (loss)	(9,268)	(7,356)	(26,291)	(22,722)
Total Assets	3,829	100,418	3,829	100,418
Intersegment Eliminations
Segment Reporting Information [Line Items]
Sales to external customers	0	0	0	0
Intercompany sales	(93,422)	(78,647)	(281,629)	(262,239)
Adjusted operating income (loss)	0	0	0	0
Reconciling Items
Segment Reporting Information [Line Items]
Total Assets	$ 4,833	$ 30,984	$ 4,833	$ 30,984