Segment Information - Schedule of Reportable Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Segment Reporting Information [Line Items]
Sales to external customers	$ 265,765	$ 279,268
Intercompany sales	0	0
Operating income	19,422	28,727
Restructuring charges	(12,739)	(470)
Currency exchange losses, net	580	1,950
Adjusted operating income (loss)	32,741	31,147
Americas
Segment Reporting Information [Line Items]
Restructuring charges	(12,300)	(200)
International
Segment Reporting Information [Line Items]
Restructuring charges	(400)	(900)
Reportable Segments | Americas
Segment Reporting Information [Line Items]
Sales to external customers	166,568	167,342
Intercompany sales	30,189	27,832
Adjusted operating income (loss)	$ 38,106	$ 31,345
Adjusted operating margin %	22.90%	18.70%
Reportable Segments | International
Segment Reporting Information [Line Items]
Sales to external customers	$ 99,197	$ 111,926
Intercompany sales	70,196	60,688
Adjusted operating income (loss)	$ 6,644	$ 8,408
Adjusted operating margin %	6.70%	7.50%
Reportable Segments | Corporate
Segment Reporting Information [Line Items]
Sales to external customers	$ 0	$ 0
Intercompany sales	0	0
Adjusted operating income (loss)	(12,009)	(8,606)
Reconciling Items
Segment Reporting Information [Line Items]
Sales to external customers	0	0
Intercompany sales	(100,385)	(88,520)
Adjusted operating income (loss)	$ 0	$ 0