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DERIVATIVES AND HEDGING - Outstanding Contracts (Details)
item in Millions, bu in Millions, $ in Millions
9 Months Ended 12 Months Ended
Jul. 30, 2017
USD ($)
item
bu
Oct. 30, 2016
USD ($)
item
T
bu
DERIVATIVES AND HEDGING    
Maximum number of upcoming fiscal years to hedge grain or natural gas exposure 2 years  
Corn | Derivatives not designated as hedges    
DERIVATIVES AND HEDGING    
Futures contracts, volume (in million bushels) 0.3 4.0
Corn | Cash Flow Hedges    
DERIVATIVES AND HEDGING    
Futures contracts, volume (in million bushels) 12.1 22.4
Accumulated change, pretax, in accumulated gains from derivative instruments designated and qualifying as the effective portion of cash flow hedges | $ $ 4.9 $ 9.2
Period over which majority of hedging gains is expected to be recognized 12 months  
Corn | Fair Value Hedges    
DERIVATIVES AND HEDGING    
Futures contracts, volume (in million bushels) 3.9 3.6
Lean hogs | Cash Flow Hedges    
DERIVATIVES AND HEDGING    
Futures contracts, volume ( in centum weight) | item 0.1  
Lean hogs | Fair Value Hedges    
DERIVATIVES AND HEDGING    
Futures contracts, volume ( in centum weight) | item 0.4 0.2
Soybean meal | Derivatives not designated as hedges    
DERIVATIVES AND HEDGING    
Futures contracts, volume (in tons) | T   11,000