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DERIVATIVES AND HEDGING (Details)
item in Millions, bu in Millions, $ in Millions
9 Months Ended 12 Months Ended
Jul. 26, 2015
USD ($)
item
bu
Oct. 26, 2014
USD ($)
item
bu
Derivatives and hedging    
Maximum number of upcoming fiscal years to hedge grain or natural gas exposure 2 years  
Accumulated change, pretax, in accumulated gains and (losses) from derivative instruments designated and qualifying as the effective portion of cash flow hedges | $ $ 2.4 $ (14.8)
The Company expects to recognize the majority of hedging losses over this period 12 months  
Corn | Derivatives not designated as hedges    
Derivatives and hedging    
Futures contracts, Volume 3.2 2.9
Corn | Cash Flow Hedges    
Derivatives and hedging    
Futures contracts, Volume 20.5 18.3
Corn | Fair Value Hedges    
Derivatives and hedging    
Futures contracts, Volume 8.0 8.0
Lean hogs | Fair Value Hedges    
Derivatives and hedging    
Futures contracts, Volume ( in centum weight) | item 0.3 0.7