Post Retirement Benefit Plans - Amounts Recognized in Consolidated Financial Statements (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
Oct. 31, 2014	Oct. 31, 2013
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Accumulated other comprehensive loss at beginning of year	$ 149.6	$ 204.8
Unrecognized net actuarial loss	198.5	148.5
Net transition obligation amortized during fiscal year	(0.1)	(0.1)
Unrecognized prior service cost		0.8
Net prior service costs amortized during fiscal year	(0.2)	(0.5)
Unrecognized initial net obligation	0.3	0.3
Net loss amortized during fiscal year	(10.4)	(16.4)
Accumulated other comprehensive loss (Pre-tax)	198.8	149.6
Prior service (cost) or credit recognized during fiscal year due to curtailment	0	0
Amounts recognized in the Consolidated Balance Sheets consist of:
Prepaid benefit cost	18.6us-gaap_DefinedBenefitPlanCurrentAssets	29.6us-gaap_DefinedBenefitPlanCurrentAssets
Accrued benefit liability	(154.6)	(112.1)
Accumulated other comprehensive loss	198.8	149.6
Prior service costs occurring during fiscal year	(0.5)	0.4
Net amount recognized	62.8	67.1
Liability (gain) loss occurring during fiscal year	92.8	(23.9)
Asset (gain) occurring during fiscal year	(28.6)	(16.9)
Increase (decrease) in accumulated other comprehensive loss	53.0	(57.4)
Foreign currency impact	(3.8)	2.2
Accumulated other comprehensive (income) or loss at current fiscal year end	198.8	149.6
USA [Member]
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Unrecognized net actuarial loss	110.1	77.8
Unrecognized prior service cost	0.9	0.8
Accumulated other comprehensive loss (Pre-tax)	111.0	78.6
Amounts recognized in the Consolidated Balance Sheets consist of:
Accrued benefit liability	(94.0)	(56.9)
Accumulated other comprehensive loss	111.0	78.6
Net amount recognized	17.0	21.7
Accumulated other comprehensive (income) or loss at current fiscal year end	111.0	78.6
UNITED KINGDOM \| Non-United States [Member]
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Unrecognized net actuarial loss	16.8	13.1
Accumulated other comprehensive loss (Pre-tax)	16.8	13.1
Amounts recognized in the Consolidated Balance Sheets consist of:
Accrued benefit liability	(41.8)	(39.0)
Accumulated other comprehensive loss	16.8	13.1
Net amount recognized	(25.0)	(25.9)
Accumulated other comprehensive (income) or loss at current fiscal year end	16.8	13.1
Germany [Member] \| Non-United States [Member]
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Unrecognized net actuarial loss	41.1	30.4
Accumulated other comprehensive loss (Pre-tax)	41.1	30.4
Amounts recognized in the Consolidated Balance Sheets consist of:
Prepaid benefit cost	15.8	26.6
Accrued benefit liability		(2.5)
Accumulated other comprehensive loss	41.1	30.4
Net amount recognized	56.9	54.5
Accumulated other comprehensive (income) or loss at current fiscal year end	41.1	30.4
Netherlands [Member] \| Non-United States [Member]
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Unrecognized net actuarial loss	25.4	22.8
Unrecognized prior service cost	(0.9)
Accumulated other comprehensive loss (Pre-tax)	24.5	22.8
Amounts recognized in the Consolidated Balance Sheets consist of:
Accrued benefit liability	(15.7)	(10.4)
Accumulated other comprehensive loss	24.5	22.8
Net amount recognized	8.8	12.4
Accumulated other comprehensive (income) or loss at current fiscal year end	24.5	22.8
Other International [Member] \| Non-United States [Member]
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Unrecognized net actuarial loss	5.1	4.4
Unrecognized initial net obligation	0.3	0.3
Accumulated other comprehensive loss (Pre-tax)	5.4	4.7
Amounts recognized in the Consolidated Balance Sheets consist of:
Prepaid benefit cost	2.8	3.0
Accrued benefit liability	(3.1)	(3.3)
Accumulated other comprehensive loss	5.4	4.7
Net amount recognized	5.1	4.4
Accumulated other comprehensive (income) or loss at current fiscal year end	$ 5.4	$ 4.7

Defined benefit plan unrecognized initial net obligation.

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Defined benefit plan unrecognized prior service cost.

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Other comprehensive income foreign currency impact.

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Other comprehensive income prior service cost reclassified into net income due to curtailment.

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The pretax total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.

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Before tax amount of additional minimum pension liability not yet recognized as a net periodic pension cost.

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Amount related to the pretax cost of benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation, which has not yet been recognized as components of net periodic benefit cost.

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Before tax amount of net transition assets (obligations) which has yet to be recognized as a component of net periodic benefit cost.

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The aggregate net amount recognized in the balance sheet associated with the defined benefit plan(s). Will normally be the same as the Defined Benefit Plan, Funded Status of Plan, Total.

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For a classified balance sheet, the amount recognized in balance sheet as a current asset associated with the plan.

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Amount after tax of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) related to pension and other postretirement benefit plans.

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Amount after tax of reclassification adjustment from accumulated other comprehensive income (loss) for actuarial gain (loss) related to pension and other postretirement benefit plans.

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Amount after tax of reclassification adjustment from accumulated other comprehensive income (loss) for net transition asset (obligation) related to pension and other postretirement benefit plans.

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For a classified balance sheet, the amount recognized in balance sheet as a current liability associated with an underfunded defined benefit plan.

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