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Derivative Instruments and Hedging Activities (Narrative) (Details) - USD ($)
12 Months Ended
Oct. 29, 2017
Oct. 30, 2016
Oct. 25, 2015
Derivative [Line Items]      
Time period for hedging of foreign currency transactions 24 months    
Gain or (Loss) $ 21,000,000 $ (53,000,000) $ (14,000,000)
Amortization period for the loss on settlement of interest rate swap agreement 12 months    
Loss recognized due to discontinuance of cash flow hedges that were not probable   8,000,000  
Amount of Gain or (Loss) Recognized in Income $ 0 $ 0 89,000,000
Tokyo Electron Limited | Foreign exchange contracts      
Derivative [Line Items]      
Amount of Gain or (Loss) Recognized in Income     89,000,000
Interest Rate Contract      
Derivative [Line Items]      
Gain or (Loss) (14,000,000)   (20,000,000)
Cash Flow Hedging | Designated as Hedging Instrument | Interest Rate Swap      
Derivative [Line Items]      
Notional amount     600,000,000
Cash Flow Hedging | Designated as Hedging Instrument | Interest Rate Contract      
Derivative [Line Items]      
Notional amount 700,000,000    
Gain or (Loss) $ (14,000,000)   $ (20,000,000)
Senior Notes | Ten Year Senior Notes Issued September 2015      
Derivative [Line Items]      
Debt instrument term 10 years    
Senior Notes | Ten Year Senior Notes Issued March 2017      
Derivative [Line Items]      
Debt instrument term 10 years