Financial Assets and Liabilities - Additional Information (Detail)	12 Months Ended
	Oct. 31, 2014
Financial Assets And Liabilities [Line Items]
Shipments period using hedges (in months)	one
Period for hedge balance in OCI to be reclassified to statement of operations (in months)	12 months
Foreign Exchange Contracts | Maximum
Financial Assets And Liabilities [Line Items]
Duration of foreign exchange forward contracts	1 year
Foreign Currency Derivative Contracts | Minimum
Financial Assets And Liabilities [Line Items]
Forward contracts terms (in months)	1 month
Foreign Currency Derivative Contracts | Maximum
Financial Assets And Liabilities [Line Items]
Forward contracts terms (in months)	20 months
Non-Designated Hedging Instrument
Financial Assets And Liabilities [Line Items]
Forward contracts terms (in months)	1 month
Cash Flow Hedging | Foreign Exchange Forward | Maximum
Financial Assets And Liabilities [Line Items]
Forward contracts terms (in months)	20 months
Cash Flow Hedging | Foreign Currency Derivative Contracts | Maximum
Financial Assets And Liabilities [Line Items]
Forward contracts terms (in months)	3 years