GOODWILL AND OTHER INTANGIBLE ASSETS-NET (Details 3) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Jul. 31, 2013	Jul. 31, 2012	Jul. 31, 2013	Jul. 31, 2012
Amortized Intangible Assets:
Amortization expense of other intangible assets	$ 5	$ 5	$ 17	$ 14
Amortization expense of other intangible assets - remainder of 2013	3		3
Amortization expense of other intangible assets - 2014	11		11
Amortization expense of other intangible assets - 2015	10		10
Amortization expense of other intangible assets - 2016	10		10
Amortization expense of other intangible assets - 2017	$ 8		$ 8