Income Taxes - Narrative (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Apr. 28, 2024 |
Apr. 30, 2023 |
|
| Income Tax Disclosure [Abstract] | ||
| Effective tax rate (in percent) | (0.60%) | (2.60%) |
| Operating Loss Carryforwards [Line Items] | ||
| Net operating losses | $ 20,890 | $ 14,961 |
| Change in valuation allowance | 4,672 | $ 4,265 |
| Federal | ||
| Operating Loss Carryforwards [Line Items] | ||
| Net operating loss carryforwards | 87,949 | |
| NOLs subject to expiration | 15,106 | |
| NOLs not subject to expiration | 72,843 | |
| Federal | CARES Act | ||
| Operating Loss Carryforwards [Line Items] | ||
| NOLs subject to expiration | 9,000 | |
| State | ||
| Operating Loss Carryforwards [Line Items] | ||
| Net operating loss carryforwards | $ 145,190 | |