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Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
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Apr. 29, 2023 | Apr. 30, 2022 | May 01, 2021
Income Tax Disclosure [Abstract] |  |  |
Computed income tax expense at federal statutory rates | $ 2,784 | $ 233 | $ 2,953
Change in uncertain tax positions | (86) | (71) | (34)
Research and development tax credit | (684) | (382) | (1,047)
Other, net | 288 | (179) | 579
Change in valuation allowances | 2,078 | 609 | 402
GILTI | 6 | (14) | (156)
Base Erosion Anti-Abuse Tax (BEAT) | 87 | 12 | (285)
Foreign-Derived Intangible Income (FDII) | (128) | (5) | (84)
Stock compensation | 262 | 150 | 355
Meals and entertainment | 149 | 67 | 49
Goodwill Impairment | 551 | 0 | 0
State taxes, net of federal benefit | 731 | 139 | 494
Effect of Foreign Tax Rates different than Statutory | 417 | (43) | (92)
Effective income tax rate reconciliation | $ 6,455 | $ 516 | $ 3,134

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- Definition Amount of reported income tax benefit from difference to expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to foreign-derived intangible income (FDII). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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