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DERIVATIVES AND HEDGING (Details 2) (USD $)
In Thousands, unless otherwise specified
Oct. 26, 2014
Oct. 27, 2013
Derivatives fair value    
Asset Derivatives, Other current assets $ (8,062)us-gaap_DerivativeFairValueOfDerivativeAsset $ (19,704)us-gaap_DerivativeFairValueOfDerivativeAsset
Derivatives Designated as Hedges | Commodity contracts | Other current assets    
Derivatives fair value    
Asset Derivatives, Other current assets (7,124)us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherCurrentAssetsMember
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_CommodityContractMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_DesignatedAsHedgingInstrumentMember		 (17,947)us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherCurrentAssetsMember
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_CommodityContractMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_DesignatedAsHedgingInstrumentMember
Derivatives not designated as hedges | Commodity contracts | Other current assets    
Derivatives fair value    
Asset Derivatives, Other current assets $ (938)us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherCurrentAssetsMember
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_CommodityContractMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_NondesignatedMember		 $ (1,757)us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherCurrentAssetsMember
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_CommodityContractMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_NondesignatedMember