Goodwill And Intangible Assets (Schedule Of Amortization Of Intangible Assets Included On Condensed Consolidated Statements Of Income) (Details) (USD $) In Thousands	3 Months Ended	9 Months Ended
Jul. 30, 2011	Jul. 31, 2010	Jul. 30, 2011	Jul. 31, 2010
Amortization of intangible assets	$ 29,489	$ 30,657	$ 89,636	$ 96,216
Cost Of Revenues [Member]
Amortization of intangible assets	14,466	14,467	43,400	46,783
Operating Expenses [Member]
Amortization of intangible assets	$ 15,023	$ 16,190	$ 46,236	$ 49,433

Aggregate amount of intangible asset amortization recognized as expense during the period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 142
-Paragraph 45
-Subparagraph a(2)
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
-URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16323-109275

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Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration