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Contingent Liabilities And Environmental Reserves - Additional Information (Detail) (USD $) In Millions, unless otherwise specified | Oct. 31, 2012 | Oct. 31, 2011 | Oct. 31, 2012 Blending Facility In Chicago And Illinois [Member] | Oct. 31, 2011 Blending Facility In Chicago And Illinois [Member] | Oct. 31, 2012 European Drum Facilities [Member] | Oct. 31, 2011 European Drum Facilities [Member] | Oct. 31, 2011 Life Cycle Management And Recycling Facilities [Member] | Oct. 31, 2010 Life Cycle Management And Recycling Facilities [Member] | Oct. 31, 2012 Other Facilities [Member] | Oct. 31, 2011 Other Facilities [Member]
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Site Contingency [Line Items] |  |  |  |  |  |  |  |  |  |
Estimated environmental remediation liabilities reserves | $ 27.5 | $ 29.3 |  |  |  |  |  |  |  |
Environmental liability reserves |  |  | 13.9 | 14.0 | 7.4 | 9.5 | 4.2 | 4.2 | 2.0 | 1.6
Environmental Remediation Expenses in Year One | 8.6 |  |  |  |  |  |  |  |  |
Environmental Remediation Expenses in Year Two | 3.8 |  |  |  |  |  |  |  |  |
Environmental Remediation Expenses in Year Three | 2.1 |  |  |  |  |  |  |  |  |
Environmental Remediation Expenses in Year Four | 3.8 |  |  |  |  |  |  |  |  |
Environmental Remediation Expenses in Year Five | 2.1 |  |  |  |  |  |  |  |  |
Environmental Remediation Expenses in Five Year Thereafter | $ 7.1 |  |  |  |  |  |  |  |  |

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