Goodwill and Other Intangible Assets - Summary of Carrying Amount of Net Intangible Assets by Class (Detail) - USD ($) $ in Millions	Oct. 31, 2016	Oct. 31, 2015
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Indefinite Lived Intangible Assets	$ 13.0
Gross Intangible Assets	217.2	$ 235.3
Accumulated Amortization	106.6	102.6
Net Intangible Assets	110.6	132.7
Customer relationships
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	167.6	180.7
Accumulated Amortization	86.9	81.7
Net Intangible Assets	80.7	99.0
Trademarks and patents
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	12.1	12.4
Accumulated Amortization	4.8	4.2
Net Intangible Assets	7.3	8.2
Non-compete agreements
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	1.0	4.9
Accumulated Amortization	0.9	4.5
Net Intangible Assets	0.1	0.4
Other
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross Intangible Assets	23.5	24.2
Accumulated Amortization	14.0	12.2
Net Intangible Assets	9.5	12.0
Trademarks and patents
Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Indefinite Lived Intangible Assets	$ 13.0	$ 13.1