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Fair Values of Derivative Instruments (Detail) - USD ($) $ in Thousands | Aug. 04, 2019 | Jul. 29, 2018
--- | --- | ---
Other Current Assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivatives designated as cash flow hedges, Assets | $ 142 | $ 690
Derivatives not designated as hedging instruments, Assets |  | 5
Other Long-Term Assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivatives designated as cash flow hedges, Assets |  | $ 57

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- Definition Fair value of all asset derivatives designated as cash flow hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959 + Details
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- Definition Fair value as of the balance sheet date of all foreign currency derivative assets not designated as hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959 + Details
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