Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Goodwill and Other Intangible Assets - Summary of Changes in Carrying Amount of Goodwill by Segment (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended			3 Months Ended
	Oct. 31, 2014	Oct. 31, 2013	Oct. 31, 2012	Jul. 31, 2014	Oct. 31, 2014
Goodwill [Line Items]
Goodwill beginning balance	$ 998.4us-gaap_Goodwill	$ 971.0us-gaap_Goodwill
Goodwill acquired	25.9us-gaap_GoodwillAcquiredDuringPeriod	0us-gaap_GoodwillAcquiredDuringPeriod
Goodwill allocated to divestitures and businesses held for sale	(47.7)	0
Goodwill adjustments	(0.8)	1.5
Goodwill impairment charge	(50.3)us-gaap_GoodwillImpairmentLoss	0us-gaap_GoodwillImpairmentLoss	0us-gaap_GoodwillImpairmentLoss
Currency translation	(45.3)	25.9
Goodwill ending balance	880.2us-gaap_Goodwill	998.4us-gaap_Goodwill	971.0us-gaap_Goodwill		880.2us-gaap_Goodwill
Rigid Industrial Packaging & Services [Member]
Goodwill [Line Items]
Goodwill beginning balance	860.2	837.5
Goodwill acquired	25.9
Goodwill allocated to divestitures and businesses held for sale	(25.5)			(13.6)
Goodwill adjustments	(0.8)	1.5
Currency translation	(39.1)	21.2
Goodwill ending balance	820.7	860.2			820.7
Paper Packaging [Member]
Goodwill [Line Items]
Goodwill beginning balance	59.9	59.7
Goodwill allocated to divestitures and businesses held for sale	(0.4)
Goodwill adjustments		0.2
Goodwill ending balance	59.5	59.9			59.5
Flexible Products & Services [Member]
Goodwill [Line Items]
Goodwill beginning balance	78.3	73.6
Goodwill allocated to divestitures and businesses held for sale	(21.8)				(21.8)
Goodwill impairment charge	(50.3)
Currency translation	(6.2)	4.7
Goodwill ending balance	0	78.3			0
Land Management [Member]
Goodwill [Line Items]
Goodwill beginning balance		0.2
Goodwill adjustments		(0.2)
Goodwill ending balance	$ 0	$ 0			$ 0