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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
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Pre-production costs $ 9.5us-gaap_PreproductionCostsRelatedToLongTermSupplyArrangementsAssetForMoldsDiesAndToolsNotOwned $ 10.5us-gaap_PreproductionCostsRelatedToLongTermSupplyArrangementsAssetForMoldsDiesAndToolsNotOwned