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Derivative Financial Instruments - Additional Information (Detail) (USD $)	3 Months Ended
	May 03, 2015	May 04, 2014
Derivative [Line Items]
Reclassification from OCI to cost of goods sold	$ 540,000us-gaap_ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months
Gain or loss recognized for cash flow hedges due to hedge ineffectiveness	$ 0us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet	$ 0us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet

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- Details

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Namespace Prefix:	us-gaap_
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Period Type:	duration

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- Definition

The estimated net amount of unrealized gains or losses on foreign currency cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=35736893&loc=d3e80748-113994

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- Definition

The net gain (loss) recognized in earnings during the reporting period representing the amount of the cash flow hedges' ineffectiveness.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (d)(1)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624171-113959

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