Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
Oct. 31, 2014	Oct. 31, 2013	Oct. 31, 2012
Statement of Comprehensive Income [Abstract]
Net income	$ 246,773us-gaap_NetIncomeLoss	$ 221,817us-gaap_NetIncomeLoss	$ 224,829us-gaap_NetIncomeLoss
Components of other comprehensive income (loss), net of tax:
Translation adjustments	(23,972)	465	(10,806)
Pension and postretirement benefit plans:
Prior service (cost) credit arising during the year	175	(1,050)	2,142
Net actuarial gain (loss) arising during the year	(29,158)	38,149	(23,829)
Amortization of prior service cost	(251)	(375)	(183)
Amortization of actuarial loss	6,989	9,657	7,899
Settlement loss recognized	398		563
Total pension and postretirement benefit plans	(21,847)	46,381	(13,408)
Total other comprehensive income (loss)	(45,819)	46,846	(24,214)
Total comprehensive income	$ 200,954us-gaap_ComprehensiveIncomeNetOfTax	$ 268,663us-gaap_ComprehensiveIncomeNetOfTax	$ 200,615us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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