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           LITIGATION MATTERS (Narrative) (Details) 
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        9 Months Ended | 40 Months Ended | 46 Months Ended | 27 Months Ended | 
|---|---|---|---|---|
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           Nov. 01, 2014 
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           Nov. 01, 2014
 
          Winn Dixie Exclusive Selling Rights Violations Member
 
          sqft
 
          locations
 
          store 
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           Nov. 01, 2014
 
          Pending Or Threatened Litigation Multi State Litigation Member
 
          plantiff 
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           Nov. 01, 2014
 
          ResolvedLitigationCalifornia'sPrivateAttorneyGeneralAct [Member] [Member]
 
          plantiff 
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| Loss Contingency [Abstract] | ||||
| Number of plaintiffs | 2 | |||
| Number of Operating Locations Affected | 48 | |||
| Action Taken by Court, Claims of Adverse Descision and Injunctive Relief, Number | 1 | |||
| Loss Contingency, Number of Opt In Plaintiffs | 4,300 | |||
| Loss Contingency, Claims Settled and Dismissed, Number | 1 | |||
| Stores Required To Restrict Sales Of Food | 21 | |||
| Restricted Square Footage Area | 500 | |||
| Previously Restricted Number of Stores | 21 | |||
| Previously Restricted Square Footage Area | 500 | |||
| US Consumer Product Safety Commission Investigation Letters of Advice | 15 | 
| X | ||||||||||
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- Definition 
          Loss Contingency, Action Taken by Court, Claims of Adverse Descision and Injunctive Relief, Number No definition available. 
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| X | ||||||||||
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- Definition 
          Loss Contingency, Number of Operating Locations Affected No definition available. 
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| X | ||||||||||
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- Definition 
          Loss Contingency, Number of Opt In Plaintiffs No definition available. 
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| X | ||||||||||
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- Definition 
          Previously Restricted Number of Stores No definition available. 
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| X | ||||||||||
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- Definition 
          Previously Restricted Square Footage Area No definition available. 
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| X | ||||||||||
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- Definition 
          Restricted Square Footage Area No definition available. 
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| X | ||||||||||
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- Definition 
          Stores Required To Restrict Sales Of Food No definition available. 
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| X | ||||||||||
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- Definition 
          US Consumer Product Safety Commission Investigation Concerning Letters of Advice received No definition available. 
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| X | ||||||||||
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- Details 
          
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| X | ||||||||||
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- Definition 
          The number of claims settled and dismissed during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition 
          Number of plaintiffs that have filed claims pertaining to a loss contingency. No definition available. 
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