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PRE-PRODUCTION COSTS RELATED TO LONG-TERM SUPPLY ARRANGEMENTS (Details) (USD $) In Millions, unless otherwise specified | Jan. 31, 2015 | May 03, 2014
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |
Pre-production costs | $ 9.5 us-gaap_PreproductionCostsRelatedToLongTermSupplyArrangementsAssetForMoldsDiesAndToolsNotOwned | $ 10.5 us-gaap_PreproductionCostsRelatedToLongTermSupplyArrangementsAssetForMoldsDiesAndToolsNotOwned

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- Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Carrying amount as of the balance sheet date of capitalized costs of molds, dies, and other tools that the entity does not own which are or will be used in producing goods under a long-term supply arrangement, and for which there is a noncancelable right of use during such arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=27011391&loc=d3e105117-122735 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 10 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6387057&loc=d3e6233-108318 + Details
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Balance Type: | debit
Period Type: | instant