Deconsolidation, Number of Businesses, Nonstrategic

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Disposal Group, Including Discontinued Operation, Notes Receivable Term

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Number of divestitures.

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Number Of Subsidiaries Liquidated

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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- Definition

Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=68055307&loc=d3e2443-110228

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The number of businesses acquired by the entity during the period.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3179-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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Acquisitions and Divestitures - Additional Information (Detail) $ in Millions	3 Months Ended			6 Months Ended
	Apr. 30, 2017 USD ($) business deconsolidation	Jan. 31, 2017 deconsolidation	Apr. 30, 2016 USD ($)	Apr. 30, 2017 USD ($) Divestiture subsidiary business	Apr. 30, 2016 USD ($) Divestiture business
Business Acquisition [Line Items]
Number of divestitures (business) \| Divestiture				0	3
Number of acquisitions (business) \| business				0	0
Deconsolidation, number of businesses, nonstrategic \| deconsolidation		2
Number of subsidiaries liquidated \| subsidiary				1
Gain on disposal of businesses, net \| $	$ (1.9)		$ (2.8)	$ (1.4)	$ (2.8)
Proceeds from divestitures \| $				$ 0.8	$ 23.6
Minimum
Business Acquisition [Line Items]
Notes receivable term				5 months
Maximum
Business Acquisition [Line Items]
Notes receivable term				20 months
Notes Receivable
Business Acquisition [Line Items]
Consideration for divestiture \| $	$ 3.8			$ 3.8
Flexible Products & Services
Business Acquisition [Line Items]
Deconsolidation, number of businesses, nonstrategic \| deconsolidation		1
Paper Packaging & Services
Business Acquisition [Line Items]
Deconsolidation, number of businesses, nonstrategic \| deconsolidation	1
Number of subsidiaries liquidated \| business	1