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DERIVATIVES, Effect of derivative instruments on Consolidated Statement of Operations (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jul. 31, 2017
Jul. 31, 2016
Jul. 31, 2017
Jul. 31, 2016
Derivative        
Gain (loss) recognized in accumulated other comprehensive income (loss) $ (4)   $ (3)  
Cash Flow Hedging | Cost of Sales        
Derivative        
Cash Flow Hedge Net Gain to be Reclassified within Twelve Months 3      
Derivatives Designated as Hedging Instrument | Cash Flow Hedging | Foreign Exchange Contracts [Member] | Accumulated Other Comprehensive Income (Loss)        
Derivative        
Gain (loss) recognized in accumulated other comprehensive income (loss) (4) $ 2 (3) $ (4)
Derivatives Designated as Hedging Instrument | Cash Flow Hedging | Foreign Exchange Contracts [Member] | Cost of Sales        
Derivative        
Gain (loss) reclassified from accumulated other comprehensive income (loss) into cost of sales 1 (2) 3 0
Derivatives Designated as Hedging Instrument | Cash Flow Hedging | Interest Rate Swap [Member] | Accumulated Other Comprehensive Income (Loss)        
Derivative        
Gain (loss) recognized in accumulated other comprehensive income (loss) 0 (11) 0 (14)
Derivatives Not Designated as Hedging Instruments | Other income (expense)        
Derivative        
Gain (loss) recognized in other income (expense) $ 10 $ (2) $ 7 $ 3