GOODWILL AND OTHER INTANGIBLE ASSETS-NET - Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2016	Jul. 31, 2015	Jul. 31, 2016	Jul. 31, 2015	Oct. 31, 2015
Amortized Intangible Assets:
Total at cost	$ 175.0	$ 110.0	$ 175.0	$ 110.0	$ 119.0
Less accumulated amortization	65.0	52.0	65.0	52.0	55.0
Total amortized intangible assets - net	109.5	57.8	109.5	57.8	63.6
Amortization expense of other intangible assets	5.0	3.0	11.0	8.0
Amortization expense of other intangible assets - remainder of 2016	5.0		5.0
Amortization expense of other intangible assets - 2017	18.0		18.0
Amortization expense of other intangible assets - 2018	18.0		18.0
Amortization expense of other intangible assets - 2019	14.0		14.0
Amortization expense of other intangible assets - 2020	13.0		13.0
Customer Lists and Relationships
Amortized Intangible Assets:
Total at cost	43.0	19.0	43.0	19.0	23.0
Less accumulated amortization	11.0	11.0	$ 11.0	11.0	11.0
Useful Lives (weighted averages)			11 years
Technology, Patents, Trademarks and Other
Amortized Intangible Assets:
Total at cost	132.0	91.0	$ 132.0	91.0	96.0
Less accumulated amortization	$ 54.0	$ 42.0	$ 54.0	$ 42.0	$ 45.0
Useful Lives (weighted averages)			15 years