Segment And Geographic Information (Schedule Of Geographic Net Sales And Long-Lived Assets) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Segment Reporting Information [Line Items]
Geographic net sales	$ 542,444	$ 593,417
Long-lived assets	206,284		209,515
United States [Member]
Segment Reporting Information [Line Items]
Geographic net sales	386,537	409,287
Long-lived assets	74,432		76,216
Asia [Member]
Segment Reporting Information [Line Items]
Geographic net sales	86,090	98,701
Long-lived assets	104,647		107,151
Europe [Member]
Segment Reporting Information [Line Items]
Geographic net sales	58,966	71,115
Long-lived assets	10,855		10,948
Other Foreign [Member]
Segment Reporting Information [Line Items]
Geographic net sales	10,851	14,314
Long-lived assets	$ 16,350		$ 15,200