Debt (Schedule Of Line Of Credit Facilities) (Details) (USD $)	Oct. 25, 2013		Oct. 26, 2012
Line of Credit Facility [Line Items]
Total Outstanding	$ 441,165,000		$ 138,607,000
Facility Size	1,040,545,000		790,863,000
Commercial paper	322,483,000		91,984,000
Bank Syndicate Facility Due At December 2018 [Member]
Line of Credit Facility [Line Items]
Total Outstanding	322,483,000	[1]
Facility Size	750,000,000	[1]
Bank Syndicate Facility Due At December 2014 [Member]
Line of Credit Facility [Line Items]
Total Outstanding			91,984,000	[1]
Facility Size	550,000,000		550,000,000	[1]
Bilateral Facility Due At July 2014 [Member]
Line of Credit Facility [Line Items]
Total Outstanding	107,767,000
Facility Size	107,767,000
Bilateral Facility Due At September 2013 [Member]
Line of Credit Facility [Line Items]
Total Outstanding			44,090,000
Facility Size			93,402,000
Uncommitted Bank Lines Of Credit [Member]
Line of Credit Facility [Line Items]
Total Outstanding	10,915,000		2,533,000
Facility Size	182,778,000		147,461,000
Commercial Paper [Member]
Line of Credit Facility [Line Items]
Facility Size	350,000,000
Total Unsecured Committed Revolving Credit [Member]
Line of Credit Facility [Line Items]
Total Outstanding	430,250,000		136,074,000
Facility Size	$ 857,767,000		$ 643,402,000

[1] Our bank syndicate facility includes $322,483 and $91,984 of commercial paper as of October 25, 2013 and October 26, 2012, respectively. We have a $350,000 commercial paper program backstopped by our $750,000 credit facility, as amended and restated.