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Fair Value of Derivatives as Defined by Accounting Standard (Detail) (USD $) In Thousands, unless otherwise specified	Aug. 04, 2013
Fair Value of Derivative Instruments [Line Items]
Cash flow hedge foreign currency forward contracts - Other Current Assets	$ 107
Cash flow hedge foreign currency forward contracts - Other Current Liabilities	(48)
Total derivatives designated as hedging instruments	59
Foreign currency forward contracts - Other Current Assets	204
Foreign currency forward contracts - Other Current Liabilities	0
Total derivatives not designated as hedging instruments	$ 204

X

- Definition

Fair value of all asset derivatives designated as cash flow hedging instruments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959

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- Definition

Fair value of all liability derivatives designated as cash flow hedging instruments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (c)(1)

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Net fair value of all derivative instruments designated as cash flow hedging instruments, which is ordinarily reflected within other comprehensive income.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 45

-Paragraph 5

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- Definition

Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

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Net fair value of all derivative instruments not designated as a hedging instrument.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 10

-Subparagraph (a)

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