Net Loss Per Share - Schedule of Unvested Common Stock not Included in the Computation of Diluted Net Loss Per Share (Detail) - shares shares in Thousands |
12 Months Ended | ||
|---|---|---|---|
May 03, 2026 |
Apr. 27, 2025 |
Apr. 28, 2024 |
|
| Earnings Per Share [Abstract] | |||
| Antidilutive effect from net loss incurred during the fiscal year | 128 | 145 | 144 |
| Total unvested shares of common stock not included in computation of diluted net loss per share | 128 | 145 | 144 |