Segment And Geographic Information (Schedule Of Geographic Net Sales And Long-Lived Assets) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Segment Reporting Information [Line Items]
Geographic net sales	$ 630,191	$ 731,302	$ 1,915,154	$ 2,087,514
Long-lived assets	205,960		205,960		$ 218,341
United States [Member]
Segment Reporting Information [Line Items]
Geographic net sales	452,255	535,786	1,391,414	1,520,192
Long-lived assets	86,692		86,692		93,679
Asia [Member]
Segment Reporting Information [Line Items]
Geographic net sales	75,479	98,432	237,490	282,873
Long-lived assets	78,635		78,635		88,375
Europe [Member]
Segment Reporting Information [Line Items]
Geographic net sales	58,307	64,493	159,781	201,344
Long-lived assets	10,123		10,123		8,114
Other [Member]
Segment Reporting Information [Line Items]
Geographic net sales	44,150	$ 32,591	126,469	$ 83,105
Long-lived assets	$ 30,510		$ 30,510		$ 28,173