Segment Information - Schedule of Reportable Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Mar. 31, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Segment Reporting Information [Line Items]
Sales to external customers	$ 296,129	$ 278,233		$ 850,669	$ 853,499
Intercompany sales	0	0		0	0
Operating income	40,617	40,022		74,341	116,648
Restructuring and other charges	(3,214)	(1,889)	$ (1,900)	(16,920)	(3,697)
Currency exchange losses, net	562	790		3,994	2,498
Other operating expense (Note 18)	3,346	0		32,956	0
Adjusted operating income (loss)	47,739	42,701		128,211	122,843
Assets	1,595,217	1,427,946		1,595,217	1,427,946	$ 1,353,920
Americas
Segment Reporting Information [Line Items]
Restructuring and other charges				(12,500)	(1,200)
International
Segment Reporting Information [Line Items]
Restructuring and other charges	(4,400)				(3,400)
Reportable Segments | Americas
Segment Reporting Information [Line Items]
Sales to external customers	186,898	165,359		528,426	510,324
Intercompany sales	31,451	28,324		93,904	86,194
Adjusted operating income (loss)	$ 47,256	$ 41,458		$ 130,887	$ 117,475
Adjusted operating margin %	25.30%	25.10%		24.80%	23.00%
Assets	$ 1,037,690	$ 885,416		$ 1,037,690	$ 885,416
Reportable Segments | International
Segment Reporting Information [Line Items]
Sales to external customers	109,231	112,874		322,243	343,175
Intercompany sales	72,496	65,098		218,267	195,435
Adjusted operating income (loss)	$ 9,077	$ 10,511		$ 26,691	$ 31,659
Adjusted operating margin %	8.30%	9.30%		8.30%	9.20%
Assets	$ 542,542	$ 533,868		$ 542,542	$ 533,868
Reportable 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)	(8,594)	(9,268)		(29,367)	(26,291)
Assets	10,862	3,829		10,862	3,829
Reconciling Items
Segment Reporting Information [Line Items]
Sales to external customers	0	0		0	0
Intercompany sales	(103,947)	(93,422)		(312,171)	(281,629)
Adjusted operating income (loss)	0	0		0	0
Assets	$ 4,123	$ 4,833		$ 4,123	$ 4,833