Interest rate stated in the contractual debt agreement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Borrowings and Credit Facilities - Direct Borrowings and Capital Lease Obligations (Parenthetical) (Detail)	Oct. 26, 2012	Oct. 28, 2011
6.0% Senior Notes due 2016 [Member]
Debt Instrument [Line Items]
Interest rate	6.00%
6.625% Senior Notes due 2036 [Member]
Debt Instrument [Line Items]
Interest rate	6.625%
5.125% Senior Notes due 2021 [Member]
Debt Instrument [Line Items]
Interest rate	5.125%	5.125%