Segment Information (Schedule Of Revenue From External Customers And Long-Lived Assets, By Geographical Areas) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Oct. 26, 2012	Jul. 27, 2012	Apr. 27, 2012	Jan. 27, 2012	Oct. 28, 2011	Jul. 29, 2011	Apr. 29, 2011	Jan. 28, 2011	Oct. 26, 2012	Oct. 28, 2011	Oct. 29, 2010
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Net Sales - External	$ 1,024,284	$ 1,078,348	$ 1,032,572	$ 885,647	$ 1,047,339	$ 1,070,482	$ 992,729	$ 842,404	$ 4,020,851	$ 3,952,954	$ 3,226,687
Total Long-lived Assets	2,157,743				2,159,545				2,157,743	2,159,545	2,560,838
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Net Sales - External									2,177,694	2,055,494	1,922,781
Total Long-lived Assets	1,171,027				1,186,267				1,171,027	1,186,267	1,498,192
China [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Net Sales - External									498,352	488,272	418,017
Total Long-lived Assets	377,593				366,417				377,593	366,417	465,505
Australia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Net Sales - External									411,433	481,578	103,042
Total Long-lived Assets	142,603				144,316				142,603	144,316	153,571
Other Countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Net Sales - External									933,372	927,610	782,847
Total Long-lived Assets	$ 466,520				$ 462,545				$ 466,520	$ 462,545	$ 443,570