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Consolidation of Variable Interest Entities - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jul. 31, 2015 | Jul. 31, 2014 | Jul. 31, 2015 | Jul. 31, 2014 | Oct. 31, 2014
Variable Interest Entity [Line Items] |  |  |  |  |
Restricted bank financial instruments under Buyer SPE | $ 50.9 |  | $ 50.9 |  | $ 50.9
Interest income of Buyer SPE | 0.6 | $ 0.6 | 1.8 | $ 1.8 |
Net loss attributable to noncontrolling interests | (0.7) | 2.2 | 1.5 | 2.4 |
STA Timber [Member] |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Debt instrument, principal outstanding | 43.3 |  | 43.3 |  | $ 43.3
Interest expense | 0.5 | 0.5 | 1.7 | 1.7 |
Flexible Packaging JV [Member] |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Net loss attributable to noncontrolling interests | $ 2.6 | $ 3.7 | $ 8.9 | $ 9.2 |

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- Definition Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 + Details
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