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Financial Assets and Liabilities - Fair Values of Derivative Instrument Designated and Non-Designated as Hedging Instruments in Balance Sheet (Detail) - USD ($) $ in Thousands | Oct. 31, 2019 | Oct. 31, 2018
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Fair Values of derivative instruments designated as hedging instruments | Other current assets |  |
Financial Assets And Liabilities [Line Items] |  |
Fair values of derivative instruments, assets | $ 7,327 | $ 4,771
Fair Values of derivative instruments designated as hedging instruments | Accrued liabilities |  |
Financial Assets And Liabilities [Line Items] |  |
Fair values of derivative instruments, liabilities | 3,715 | 22,890
Fair Values of derivative instruments not designated as hedging instruments | Other current assets |  |
Financial Assets And Liabilities [Line Items] |  |
Fair values of derivative instruments, assets | 53 | 131
Fair Values of derivative instruments not designated as hedging instruments | Accrued liabilities |  |
Financial Assets And Liabilities [Line Items] |  |
Fair values of derivative instruments, liabilities | $ 171 | $ 132

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- Definition Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 4D -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=109247956&loc=SL51823488-111719 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959 + Details
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