GOODWILL AND OTHER INTANGIBLE ASSETS-NET (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Apr. 30, 2013	Apr. 30, 2012	Apr. 30, 2013	Apr. 30, 2012	Oct. 31, 2012
Amortized Intangible Assets:
Total at cost	$ 209	$ 208	$ 209	$ 208
Less accumulated amortization	119	98	119	98
Total amortized intangible assets - net	90	110	90	110
Amortization expense of other intangible assets	5	5	12	9
Amortization expense of other intangible assets - remainder of 2013	9		9
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
Unamortized intangible assets:
Licenses	4	4	4	4
Intangible assets - net (excluding goodwill)
Other intangible assets - net	93.8	114.2	93.8	114.2	105.0
Customer Lists and Relationships
Amortized Intangible Assets:
Total at cost	99	102	99	102
Less accumulated amortization	66	56	66	56
Useful Lives (weighted averages)			11 years
Technology, Patents, Trademarks and Other
Amortized Intangible Assets:
Total at cost	110	106	110	106
Less accumulated amortization	$ 53	$ 42	$ 53	$ 42
Useful Lives (weighted averages)			17 years