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GOODWILL AND OTHER INTANGIBLE ASSETS-NET (Details 3) - USD ($)
$ in Millions
 3 Months Ended
Jan. 31, 2016
Jan. 31, 2015
Amortized Intangible Assets:    
Amortization expense of other intangible assets $ 3 $ 3
Amortization expense of other intangible assets - remainder of 2016 7  
Amortization expense of other intangible assets - 2017 12  
Amortization expense of other intangible assets - 2018 12  
Amortization expense of other intangible assets - 2019 8  
Amortization expense of other intangible assets - 2020 $ 5