Segment And Geographic Information (Schedule Of Geographic Net Sales And Long-Lived Assets) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011
Segment Reporting Information [Line Items]
Geographic net sales	$ 610,769	$ 570,083	$ 1,834,217	$ 1,693,944
Long-lived assets	208,607		208,607		198,992
United States [Member]
Segment Reporting Information [Line Items]
Geographic net sales	444,082	395,415	1,321,460	1,151,548
Long-lived assets	75,783		75,783		70,756
Asia [Member]
Segment Reporting Information [Line Items]
Geographic net sales	94,693	86,493	290,078	243,791
Long-lived assets	106,271		106,271		98,675
Europe [Member]
Segment Reporting Information [Line Items]
Geographic net sales	60,010	76,037	189,853	258,748
Long-lived assets	11,360		11,360		11,817
Other Foreign [Member]
Segment Reporting Information [Line Items]
Geographic net sales	11,984	12,138	32,826	39,857
Other [Member]
Segment Reporting Information [Line Items]
Long-lived assets	$ 15,193		$ 15,193		$ 17,744