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GOODWILL AND OTHER INTANGIBLE ASSETS GOODWILL AND OTHER INTANGIBLE ASSETS Textuals (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jul. 31, 2016
Jul. 31, 2015
Jul. 31, 2016
Jul. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]        
Goodwill arising from acquisitions     $ 9  
Additions to other intangible assets     9  
Impact to other intangibles due to Translation     4  
Amortization of intangible assets $ 12 $ 2 $ 34 $ 6