Income Taxes - Schedule of Reconciliation of U.S. Federal Statutory Income Tax Rate to Company's Effective Income Tax Rate (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|
May 03, 2026 |
Apr. 27, 2025 |
Apr. 28, 2024 |
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| Amounts | |||||||||
| U.S. federal statutory income tax rate | $ (1,740) | $ (3,929) | $ (2,262) | ||||||
| Worldwide changes in unrecognized income tax benefits | 193 | (468) | 78 | ||||||
| Total income tax expense (benefit) | [1],[2] | $ 1,926 | $ 392 | $ 3,049 | |||||
| Rate | |||||||||
| U.S. federal statutory income tax rate | 21.00% | 21.00% | 21.00% | ||||||
| Worldwide changes in unrecognized income tax benefits | (2.30%) | 2.50% | (0.70%) | ||||||
| Effective income tax rate | [1],[2] | (23.20%) | (2.10%) | (28.30%) | |||||
| Domestic Federal [Member] | |||||||||
| Amounts | |||||||||
| Change in valuation allowance | $ 2,356 | $ 3,990 | $ 3,157 | ||||||
| Stock-Based compensation | 25 | 59 | 190 | ||||||
| Nontaxable and nondeductible items | 127 | (2) | 102 | ||||||
| Global intangible low-taxed income (GILTI) | 340 | 0 | 0 | ||||||
| Deemed intercompany charge | 261 | 0 | 0 | ||||||
| Other | $ 62 | $ 0 | $ 0 | ||||||
| Rate | |||||||||
| Change in valuation allowance | (28.40%) | (21.30%) | (29.30%) | ||||||
| Stock-Based compensation | (0.30%) | (0.30%) | (1.80%) | ||||||
| Nontaxable and nondeductible items | (1.50%) | (0.10%) | (0.90%) | ||||||
| Global intangible low-taxed income (GILTI) | (4.10%) | 0.00% | 0.00% | ||||||
| Deemed intercompany charge | (3.20%) | 0.00% | 0.00% | ||||||
| Other | (0.70%) | 0.00% | 0.00% | ||||||
| Domestic State [Member] | |||||||||
| Amounts | |||||||||
| Change in valuation allowance | [3] | $ 21 | $ 309 | $ 172 | |||||
| Statutory income tax rate differential | [3] | $ (16) | $ (305) | $ (172) | |||||
| Rate | |||||||||
| Change in valuation allowance | [3] | (0.30%) | (1.70%) | (1.60%) | |||||
| Statutory income tax rate differential | [3] | 0.20% | 1.60% | 1.60% | |||||
| China [Member] | |||||||||
| Amounts | |||||||||
| Income tax effects of local currency foreign exchanges (losses) gains | $ (540) | $ 97 | $ 386 | ||||||
| Statutory income tax rate differential | 134 | 223 | 246 | ||||||
| Withholding taxes | 114 | 477 | 711 | ||||||
| Other | $ (1) | $ 0 | $ (5) | ||||||
| Rate | |||||||||
| Income tax effects of local currency foreign exchanges (losses) gains | 6.50% | (0.50%) | (3.60%) | ||||||
| Statutory income tax rate differential | (1.60%) | (1.20%) | (2.30%) | ||||||
| Withholding taxes | (1.40%) | (2.50%) | (6.60%) | ||||||
| Other | 0.00% | 0.00% | 0.10% | ||||||
| Canada [Member] | |||||||||
| Amounts | |||||||||
| Statutory income tax rate differential | $ 250 | $ (280) | $ 50 | ||||||
| Withholding taxes | 167 | (152) | (10) | ||||||
| Other | $ 5 | $ 46 | $ 1 | ||||||
| Rate | |||||||||
| Statutory income tax rate differential | (3.00%) | 1.50% | (0.50%) | ||||||
| Withholding taxes | (2.00%) | 0.80% | 0.10% | ||||||
| Other | (0.10%) | (0.20%) | 0.00% | ||||||
| Haiti [Member] | |||||||||
| Amounts | |||||||||
| Statutory income tax rate differential | $ 169 | $ 326 | $ 405 | ||||||
| Rate | |||||||||
| Statutory income tax rate differential | (2.00%) | (1.70%) | (3.80%) | ||||||
| Other Foreign [Member] | |||||||||
| Amounts | |||||||||
| Other | $ (1) | $ 1 | $ 0 | ||||||
| Rate | |||||||||
| Other | 0.00% | 0.00% | 0.00% | ||||||
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| X | ||||||||||
- Definition Effective income tax rate reconciliation, effect of cross-border tax laws, deemed intercompany charges. No definition available.
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- Definition Effective income tax rate reconciliation, foreign tax effects of withholding taxes. No definition available.
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| X | ||||||||||
- Definition Effective income tax rate reconciliation, other foreign tax effects. No definition available.
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| X | ||||||||||
- Definition Effective income tax rate reconciliation taxable foreign exchange rate gains and deductible foreign exchange rate losses. No definition available.
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| X | ||||||||||
- Definition Effective income tax rate reconciliation, worldwide changes in unrecognized income tax benefits. No definition available.
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| X | ||||||||||
- Definition Income tax reconciliation, effect of cross border tax laws, deemed intercompany charges. No definition available.
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| X | ||||||||||
- Definition Income tax reconciliation, foreign tax effects of local currency, gains (losses) on foreign exchanges. No definition available.
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- Definition Income tax reconciliation, foreign tax effects of withholding taxes. No definition available.
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| X | ||||||||||
- Definition Income tax reconciliation, other foreign tax effects. No definition available.
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| X | ||||||||||
- Definition Income tax reconciliation, worldwide changes in unrecognized income tax benefits. No definition available.
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| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Percentage 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 changes in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of reported income tax expense (benefit) from difference to income tax expense (benefit) computed by applying statutory federal (national) income tax rate to pretax income (loss) from continuing operation, attributable to cross-border tax law classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Percentage of reported income tax expense (benefit) from difference to income tax expense (benefit) computed by applying statutory federal (national) income tax rate to pretax income (loss) from continuing operation, attributable to cross-border tax law classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Percentage 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 applicable to statutory income tax expense (benefit) outside of the country of domicile. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of reported income tax expense 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 global intangible low-taxed income (GILTI). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Percentage of reported income tax expense 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 global intangible low-taxed income (GILTI). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Percentage 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 nondeductible expenses. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Percentage 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 applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- 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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- 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 foreign income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- 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 nondeductible expenses. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- 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 state and local income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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