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Income Taxes - Income Taxes Computed at the U.S. Statutory Rate and Income Tax (Detail)
12 Months Ended
Oct. 31, 2014
Oct. 31, 2013
Oct. 31, 2012
Income Tax Disclosure [Abstract]      
Statutory federal income tax rate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Domestic Production Deduction (1.74%)us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities (1.71%)us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities (1.82%)us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities
Foreign tax rate variances, net of foreign tax credits (3.42%)us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential (3.39%)us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential (2.31%)us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
State and local taxes, net of federal income tax benefit 0.05%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes 0.28%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes 0.43%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
Amounts related to prior years (0.24%)us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes (1.00%)us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes (0.31%)us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
Other - net 0.35%us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments (0.48%)us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments 0.10%us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments
Effective tax rate 30.00%us-gaap_EffectiveIncomeTaxRateContinuingOperations 28.70%us-gaap_EffectiveIncomeTaxRateContinuingOperations 31.09%us-gaap_EffectiveIncomeTaxRateContinuingOperations