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Net Income (Loss) Per Share - Narrative (Detail) - Common Stock Awards [Member] - shares | 3 Months Ended | 6 Months Ended
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Oct. 31, 2021 | Nov. 01, 2020 | Oct. 31, 2021 | Nov. 01, 2020
Antidilutive securities due to decrease in stock price excluded from computation of loss per share | 13,484 | 1,101 | 1,561 | 26,099
Shares excluded from computation of diluted net loss per share |  |  |  | 38,313
Antidilutive securities due to net loss recorded during the reporting period |  |  |  | 12,214

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- Definition Antidilutive securities from net loss incurred excluded from computation of loss per share. + References No definition available. + Details
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- Definition Antidilutive securities due to decrease in stock price excluded from computation of loss per share. + References No definition available. + Details
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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