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DERIVATIVES, Fair value of derivative instruments and Consolidated Balance Sheet location (Details) - USD ($)
$ in Millions
Jan. 31, 2017
Oct. 31, 2016
Derivative Fair Value by Balance Sheet Location    
Total derivatives Asset $ 8 $ 9
Total derivatives Liabilities 3 8
Derivatives Designated as Hedging Instruments | Cash Flow Hedging | Foreign Exchange Contracts | Other Current Assets    
Derivative Fair Value by Balance Sheet Location    
Total derivatives Asset 3 5
Derivatives Designated as Hedging Instruments | Cash Flow Hedging | Foreign Exchange Contracts | Other Accrued Liabilities    
Derivative Fair Value by Balance Sheet Location    
Total derivatives Liabilities 0 3
Derivatives Not Designated as Hedging Instruments | Foreign Exchange Contracts | Other Current Assets    
Derivative Fair Value by Balance Sheet Location    
Total derivatives Asset 5 4
Derivatives Not Designated as Hedging Instruments | Foreign Exchange Contracts | Other Accrued Liabilities    
Derivative Fair Value by Balance Sheet Location    
Total derivatives Liabilities $ 3 $ 5