Financial Assets and Liabilities - Effects on Changes in Fair Values of Non-Designated Forward Contracts (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
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Jul. 31, 2014
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Jul. 31, 2013
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Jul. 31, 2014
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Jul. 31, 2013
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Financial Assets And Liabilities [Abstract] | ||||
Gain (loss) recorded in other income (expense), net | $ (53) | $ (586) | $ (667) | $ 3,344 |