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Retirement Benefits (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
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Apr. 30, 2022 | May 01, 2021 | May 02, 2020
Retirement Benefits [Abstract] |  |  |
Defined contribution plan, employer matching contribution, percent of employees' gross pay | 50.00% |  |
Defined contribution plan, maximum annual contributions per employee, percent | 6.00% |  |
Defined contribution plan, award requisite service period | 30 days |  |
Defined contribution plan, attained age (year) | 21 years |  |
Defined contribution plan, cost | $ 2,573 | $ 0 | $ 2,917

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- Definition Represents attained age for defined contributing plan. + References No definition available. + Details
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- Definition Represents award requisite service period for defined contribution plan. + References No definition available. + Details
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Balance Type: | na
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- References No definition available. + Details
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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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