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DERIVATIVE INSTRUMENTS - Cash Flow Hedges (Details) - USD ($)
$ in Millions
6 Months Ended
Apr. 28, 2019
Oct. 28, 2018
Apr. 29, 2018
Cash Flow Hedges      
Cash flow hedge gain recorded in OCI to be reclassified within twelve months $ 1    
Maximum maturity of cash flow hedge interest rate and cross-currency interest rate contracts 20 months    
Gains or losses reclassified from OCI to earnings $ 0    
Interest Rate Contracts | Cash Flow Hedges Member | Designated as Hedging Instruments      
Cash Flow Hedges      
Notional amount of cash flow hedge derivatives $ 2,800 $ 3,050 $ 1,800
Cross-Currency Interest Rate Contracts | Cash Flow Hedges Member | Designated as Hedging Instruments      
Cash Flow Hedges      
Notional amount of cash flow hedge derivatives     $ 11