Segment And Geographic Information (Operating Segments) (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]
Net sales	$ 574,341	$ 630,191	$ 1,702,908	$ 1,915,154
Depreciation and amortization	14,102	12,010	42,002	36,490
Income from operations	18,082	26,148	52,090	71,064
Capital expenditures	9,195	7,876	25,398	32,882
Total assets	1,959,068		1,959,068		$ 1,893,878
Elimination Of Intersegment Sales [Member]
Segment Reporting Information [Line Items]
Net sales	(19,814)	(23,178)	(58,130)	(77,296)
Corporate And Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Income from operations	(18,126)	(12,194)	(51,642)	(36,517)
Americas [Member]
Segment Reporting Information [Line Items]
Net sales	387,827	398,570	1,135,995	1,193,194
Depreciation and amortization	6,031	5,965	17,639	18,094
Income from operations	21,481	21,153	60,960	53,165
Capital expenditures	7,102	4,391	16,698	14,731
Total assets	867,099		867,099		867,858
Asia [Member]
Segment Reporting Information [Line Items]
Net sales	169,215	219,400	505,410	692,609
Depreciation and amortization	4,055	4,126	12,304	12,928
Income from operations	12,337	16,216	34,894	50,143
Capital expenditures	1,372	1,526	5,945	10,922
Total assets	623,805		623,805		604,554
Europe [Member]
Segment Reporting Information [Line Items]
Net sales	37,113	35,399	119,633	106,647
Depreciation and amortization	702	683	2,098	1,929
Income from operations	2,390	973	7,878	4,273
Capital expenditures	532	577	1,204	3,873
Total assets	359,279		359,279		305,833
Corporate And Other [Member]
Segment Reporting Information [Line Items]
Total assets	108,885		108,885		$ 115,633
Corporate [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization	3,314	1,236	9,961	3,539
Capital expenditures	$ 189	$ 1,382	$ 1,551	$ 3,356

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(12))
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=6516133

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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