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Goodwill and Other Intangible Assets - Summary of Carrying Amount of Net Intangible Assets by Class (Detail) (USD $)
In Millions, unless otherwise specified
Jul. 31, 2014
Oct. 31, 2013
Finite-Lived Intangible Assets [Line Items]    
Gross Intangible Assets $ 267.1 $ 274.8
Accumulated Amortization 97.7 94.0
Net Intangible Assets 169.4 180.8
Trademark and patents [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Gross Intangible Assets 30.9 31.1
Accumulated Amortization 4.4 4.3
Net Intangible Assets 26.5 26.8
Non-compete agreements [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Gross Intangible Assets 6.3 14.6
Accumulated Amortization 5.1 12.6
Net Intangible Assets 1.2 2.0
Customer relationships [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Gross Intangible Assets 200.6 205.6
Accumulated Amortization 77.3 69.4
Net Intangible Assets 123.3 136.2
Other [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Gross Intangible Assets 29.3 23.5
Accumulated Amortization 10.9 7.7
Net Intangible Assets $ 18.4 $ 15.8