Purchase Obligations (Detail) (USD $) In Thousands, unless otherwise specified	Oct. 25, 2013
Recorded Unconditional Purchase Obligation [Line Items]
Purchase obligations, Total	$ 688,546
Purchase obligations, Less than 1 year	630,524
Purchase obligations, 1-3 years	52,131
Purchase obligations, 4-5 years	5,412
Purchase obligations, After 5 years	$ 479

Amount of the recorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 440

-SubTopic 10

-Section 50

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=6394976&loc=d3e25383-109308

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- Definition

Amount of the recorded unconditional purchase obligation maturing after the fifth fiscal year following the latest fiscal year.

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Amount of the recorded unconditional purchase obligation maturing in the fifth fiscal year following the latest fiscal year.

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- Definition

Amount of the recorded unconditional purchase obligation maturing in the third fiscal year following the latest fiscal year.

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- Definition

Amount of the recorded unconditional purchase obligation maturing in the next fiscal year following the latest fiscal year.

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