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CEO Separation Costs (Details) (Chief Executive Officer, USD $)
In Millions, unless otherwise specified
 3 Months Ended
Jan. 23, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Period for payment 2 years
SG&A
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Pretax charges 3.8us-gaap_PostemploymentBenefitsPeriodExpense
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