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Income Taxes - Uncertain Income Tax Positions - Narrative (Detail) - USD ($) | Aug. 03, 2025 | Apr. 27, 2025 | Jul. 28, 2024
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Income Taxes [Line Items] |  |  |
Unrecognized tax benefits | $ 841,000 | $ 790,000 | $ 1,300,000
Unrecognized tax benefit that would favorably impact effective income tax rate if recognized | $ 841,000 | $ 790,000 | $ 1,300,000

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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 217 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-217 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-15A Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 10B -Publisher FASB -URI https://asc.fasb.org/1943274/2147482525/740-10-45-10B + Details
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