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GOODWILL AND OTHER INTANGIBLE ASSETS-NET (Details 3) (USD $)
In Millions, unless otherwise specified
 3 Months Ended
Jan. 31, 2015
Jan. 31, 2014
Amortized Intangible Assets:    
Amortization expense of other intangible assets $ 3us-gaap_AmortizationOfIntangibleAssets $ 2us-gaap_AmortizationOfIntangibleAssets
Amortization expense of other intangible assets - remainder of 2015 8us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear  
Amortization expense of other intangible assets - 2016 10us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo  
Amortization expense of other intangible assets - 2017 9us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree  
Amortization expense of other intangible assets - 2018 6us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour  
Amortization expense of other intangible assets - 2019 $ 5us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive