DERIVATIVES, Fair value of derivative instruments and Consolidated Balance Sheet location (Details) (USD $)
In Millions, unless otherwise specified
Jan. 31, 2015
Oct. 31, 2014
Derivative Fair Value by Balance Sheet Location [Abstract]    
Total derivatives Asset $ 26 $ 10
Total derivatives Liabilities 19 4
Derivatives Designated as Hedging Instruments | Cash Flow Hedging | Foreign Exchange Contracts | Other Current Assets    
Derivative Fair Value by Balance Sheet Location [Abstract]    
Total derivatives Asset 15 9
Derivatives Designated as Hedging Instruments | Cash Flow Hedging | Foreign Exchange Contracts | Other Accrued Liabilities    
Derivative Fair Value by Balance Sheet Location [Abstract]    
Total derivatives Liabilities 1 1
Derivatives Not Designated as Hedging Instruments | Foreign Exchange Contracts | Other Current Assets    
Derivative Fair Value by Balance Sheet Location [Abstract]    
Total derivatives Asset 11 1
Derivatives Not Designated as Hedging Instruments | Foreign Exchange Contracts | Other Accrued Liabilities    
Derivative Fair Value by Balance Sheet Location [Abstract]    
Total derivatives Liabilities $ 18 $ 3