DERIVATIVES, Fair value of derivative instruments and Consolidated Balance Sheet location (Details) - USD ($) $ in Millions	Jul. 31, 2016	Oct. 31, 2015
Derivative Fair Value by Balance Sheet Location
Total derivatives Asset	$ 5	$ 4
Total derivatives Liabilities	22	5
Derivatives Designated as Hedging Instruments | Cash Flow Hedging | Other Current Assets
Derivative Fair Value by Balance Sheet Location
Total derivatives Asset	3	2
Derivatives Designated as Hedging Instruments | Cash Flow Hedging | Other Accrued Liabilities
Derivative Fair Value by Balance Sheet Location
Total derivatives Liabilities	21	1
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	2
Derivatives Designated as Hedging Instruments | Cash Flow Hedging | Foreign Exchange Contracts | Other Accrued Liabilities
Derivative Fair Value by Balance Sheet Location
Total derivatives Liabilities	7	1
Derivatives Designated as Hedging Instruments | Cash Flow Hedging | Interest Rate Swap [Member] | Other Current Assets
Derivative Fair Value by Balance Sheet Location
Total derivatives Asset	0	0
Derivatives Designated as Hedging Instruments | Cash Flow Hedging | Interest Rate Swap [Member] | Other Accrued Liabilities
Derivative Fair Value by Balance Sheet Location
Total derivatives Liabilities	14	0
Derivatives Not Designated as Hedging Instruments | Foreign Exchange Contracts | Other Current Assets
Derivative Fair Value by Balance Sheet Location
Total derivatives Asset	2	2
Derivatives Not Designated as Hedging Instruments | Foreign Exchange Contracts | Other Accrued Liabilities
Derivative Fair Value by Balance Sheet Location
Total derivatives Liabilities	$ 1	$ 4