DERIVATIVES, Fair value of derivative instruments and Consolidated Balance Sheet location (Details) (USD $) In Millions, unless otherwise specified	Apr. 30, 2013	Oct. 31, 2012
Derivative Fair Value by Balance Sheet Location [Abstract]
Derivative Asset, Fair Value	$ 23	$ 7
Derivative Liability, Fair Value	5	6
Derivatives Designated as Hedging Instruments [Member] | Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Other Current Assets [Member]
Derivative Fair Value by Balance Sheet Location [Abstract]
Derivative Asset, Fair Value	13	4
Derivatives Designated as Hedging Instruments [Member] | Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Other Accrued Liabilities [Member]
Derivative Fair Value by Balance Sheet Location [Abstract]
Derivative Liability, Fair Value	2	2
Derivatives Not Designated as Hedging Instruments [Member] | Foreign Exchange Contracts [Member] | Other Current Assets [Member]
Derivative Fair Value by Balance Sheet Location [Abstract]
Derivative Asset, Fair Value	10	3
Derivatives Not Designated as Hedging Instruments [Member] | Foreign Exchange Contracts [Member] | Other Accrued Liabilities [Member]
Derivative Fair Value by Balance Sheet Location [Abstract]
Derivative Liability, Fair Value	$ 3	$ 4