GOODWILL AND OTHER INTANGIBLE ASSETS-NET (Details 2) - USD ($) $ in Millions	9 Months Ended
	Jul. 31, 2015	Oct. 31, 2014	Jul. 31, 2014
Amortized Intangible Assets:
Total at cost	$ 110.0	$ 110.0	$ 108.0
Less accumulated amortization	52.0	45.0	43.0
Total amortized intangible assets - net	58.0	65.0	65.0
Unamortized intangible assets:
Licenses		4.0	4.0
Intangible assets - net (excluding goodwill)
Other intangible assets - net	57.8	68.8	69.4
Reduction of licenses related to divestiture	4.0
Customer Lists and Relationships
Amortized Intangible Assets:
Total at cost	19.0	20.0	20.0
Less accumulated amortization	$ 10.0	9.0	9.0
Useful Lives (weighted averages)	15 years
Technology, Patents, Trademarks and Other
Amortized Intangible Assets:
Total at cost	$ 91.0	90.0	88.0
Less accumulated amortization	$ 42.0	$ 36.0	$ 34.0
Useful Lives (weighted averages)	18 years