Goodwill and Other Intangible Assets - Summary of Carrying Amount of Net Other Intangible Assets by Class (Detail) - USD ($) $ in Millions	Jul. 31, 2015	Oct. 31, 2014
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	$ 236.6	$ 266.2
Accumulated Amortization	98.8	99.7
Net Intangible Assets	137.8	166.5
Trademarks and Patents [Member]
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Indefinite Lived Intangible Assets	13.1	13.8
Trademarks and Patents [Member]
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	24.2	15.3
Accumulated Amortization	11.6	4.7
Net Intangible Assets	12.6	10.6
Non-Compete Agreements [Member]
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	12.4	6.0
Accumulated Amortization	4.0	5.1
Net Intangible Assets	8.4	0.9
Customer Relationships [Member]
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	182.0	203.3
Accumulated Amortization	78.8	78.8
Net Intangible Assets	103.2	124.5
Other Intangible [Member]
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	4.9	27.8
Accumulated Amortization	4.4	11.1
Net Intangible Assets	$ 0.5	$ 16.7