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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, 2013 | Oct. 31, 2012
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Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | $ 271.6 | $ 271.8
Accumulated Amortization | 89.0 | 73.2
Net Intangible Assets | 182.6 | 198.6
Trademarks and Patents [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | 31.5 | 32.5
Accumulated Amortization | 4.7 | 3.6
Net Intangible Assets | 26.8 | 28.9
Non-compete Agreements [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | 14.7 | 14.4
Accumulated Amortization | 12.4 | 11.1
Net Intangible Assets | 2.3 | 3.3
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | 202.6 | 201.1
Accumulated Amortization | 64.9 | 53.6
Net Intangible Assets | 137.7 | 147.5
Other [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible Assets | 22.8 | 23.8
Accumulated Amortization | 7.0 | 4.9
Net Intangible Assets | $ 15.8 | $ 18.9

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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