Segment And Geographic Information (Operating Segments) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Segment Reporting Information [Line Items]
Net sales	$ 549,225	$ 620,925
Depreciation and amortization	13,907	12,138
Income from operations	16,268	18,708
Capital expenditures	7,837	16,827
Total assets	1,859,214		$ 1,893,878
Elimination Of Intersegment Sales [Member]
Segment Reporting Information [Line Items]
Net sales	(18,974)	(25,976)
Corporate And Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Income from operations	(15,621)	(11,438)
Americas [Member]
Segment Reporting Information [Line Items]
Net sales	352,814	380,982
Depreciation and amortization	5,766	5,895
Income from operations	18,045	12,489
Capital expenditures	4,209	6,928
Total assets	808,816		867,858
Asia [Member]
Segment Reporting Information [Line Items]
Net sales	173,370	230,220
Depreciation and amortization	4,120	4,470
Income from operations	10,892	16,185
Capital expenditures	3,109	7,890
Total assets	619,503		604,554
Europe [Member]
Segment Reporting Information [Line Items]
Net sales	42,015	35,699
Depreciation and amortization	704	646
Income from operations	2,952	1,472
Capital expenditures	181	1,639
Total assets	315,713		305,833
Corporate And Other [Member]
Segment Reporting Information [Line Items]
Total assets	115,182		$ 115,633
Corporate [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization	3,317	1,127
Capital expenditures	$ 338	$ 370