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Stock-Based Compensation - Summary of Vested Time-Based Restricted Stock Units (Detail) - Time-Based Restricted Stock Units [Member] - USD ($) $ / shares in Units, $ in Thousands | 6 Months Ended
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Oct. 29, 2023 | Oct. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Units Vested |  | 151,653 | 32,799
Fair Value | [1] | $ 857 | $ 167
Price Per Share | [2] | $ 5.65 | $ 5.1
[1] | Dollar amounts are in thousands.
[2] | Price per share is derived from the closing price of our common stock on the date the respective time-based restricted stock units vested.

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- Definition The fair value as of end of vesting period pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. + References No definition available. + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(02) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Line items represent financial concepts included in a table. 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