Segment And Geographic Information (Operating Segments) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended												12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Segment Reporting Information [Line Items]
Net sales	$ 756,843	$ 599,658	$ 607,522	$ 542,444	$ 633,933	$ 610,769	$ 630,031	$ 593,417	$ 559,086	$ 570,083	$ 585,549	$ 538,312	$ 2,506,467	$ 2,468,150	$ 2,253,030
Depreciation and amortization													40,942	35,713	35,484
Income from operations													116,524	75,559	41,293
Capital expenditures													28,737	49,035	71,997
Total assets	1,657,371				1,501,477				1,499,998				1,657,371	1,501,477	1,499,998
Americas [Member]
Segment Reporting Information [Line Items]
Net sales													1,490,954	1,440,298	1,360,943
Depreciation and amortization													17,142	14,755	16,670
Income from operations													55,147	60,320	46,170
Capital expenditures													19,256	19,437	18,008
Total assets	702,378				569,212				650,998				702,378	569,212	650,998
Asia [Member]
Segment Reporting Information [Line Items]
Net sales													957,162	978,093	867,008
Depreciation and amortization													17,270	15,180	12,859
Income from operations													93,463	51,978	30,804
Capital expenditures													5,110	25,636	47,413
Total assets	658,668				636,481				610,596				658,668	636,481	610,596
Europe [Member]
Segment Reporting Information [Line Items]
Net sales													142,508	139,684	166,730
Depreciation and amortization													2,732	2,544	2,664
Income from operations													8,517	1,117	7
Capital expenditures													2,316	2,274	4,592
Total assets	255,644				200,563				197,132				255,644	200,563	197,132
Corporate And Other [Member]
Segment Reporting Information [Line Items]
Total assets	40,681				95,221				41,272				40,681	95,221	41,272
Elimination Of Intersegment Sales [Member]
Segment Reporting Information [Line Items]
Net sales													(84,157)	(89,925)	(141,651)
Corporate [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization													3,798	3,234	3,291
Capital expenditures													2,055	1,688	1,984
Corporate And Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Income from operations													$ (40,603)	$ (37,856)	$ (35,688)