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v3.25.2

Stockholders' Equity and Share-Based Compensation (Details Textual) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 | Apr. 26, 2025 | Apr. 27, 2024 | Apr. 29, 2023 | May 01, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Common stock, shares authorized and undesignated (in shares) |  | 120,000,000 |  |  |
Common stock, shares authorized (in shares) |  | 115,000,000 | 115,000,000 |  |
Preferred stock, shares authorized (in shares) |  | 5,000,000 | 5,000,000 |  |
Share-based compensation arrangement by share-based payment award, number of shares available for grant (in shares) |  | 1,381,000 |  |  |
Share-based payment arrangement, nonvested award, cost not yet recognized, amount |  | $ 4,456 |  |  |
Share-based payment arrangement, nonvested award, cost not yet recognized |  | 4 years 3 months 29 days |  |  |
Exercisable shares (in shares) |  | 530,000 |  |  |
Option, exercise price range, upper range limit (in dollars per share) |  | $ 12.56 |  |  |
Exercised, aggregate intrinsic value |  | $ 3,594 | $ 708 | $ 7 |
Fair value of stock potions vested |  | $ 410 | $ 453 | $ 467 |
Stock issued during period, shares, employee stock purchase plans (in shares) |  | 148,000 | 355,000 | 424,000 |
Share-based compensation expense |  | $ 4,981 |  |  |
Proceeds from stock options exercised |  | 5,153 | $ 1,302 | $ 21 |
Share-based payment arrangement, expense, tax benefit |  | $ 5 | 22 | 23 |
Employee Stock Purchase Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based compensation arrangement by share-based payment award, award vesting period |  | 1 year |  |  |
Share-based compensation arrangement by share-based payment award, number of shares available for grant (in shares) |  | 5,500,000 |  |  |
Maximum employee subscription rate |  | 15.00% |  |  |
Discount from market price, offering date |  | 85.00% |  |  |
Common stock, capital shares reserved for future issuance (in shares) |  | 1,071,000 |  |  |
Stock options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based compensation arrangement by share-based payment award, expiration period |  |  |  |  | 10 years
Share-based compensation arrangement by share-based payment award, award vesting period |  |  |  |  | 5 years
Restricted stock |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based payment arrangement, nonvested award, cost not yet recognized |  | 4 years 3 months 29 days |  |  |
Fair value of restricted stock vested |  | $ 1,209 | $ 1,536 | $ 1,160 |
Share-based compensation arrangement by share-based payment award, equity instruments other than options, share-based liabilities paid |  | $ 680 |  |  |
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage | 100.00% |  |  |  |
Restricted stock | Independent Directors |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based compensation arrangement by share-based payment award, award vesting period |  |  |  |  | 1 year
Restricted stock | Employees |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based compensation arrangement by share-based payment award, award vesting period |  |  |  |  | 5 years
In money options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Exercisable shares (in shares) |  | 530,000 |  |  |
Preferred Share Purchase Right |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of securities called by each warrant or right (in shares) |  | 0.001 |  |  |

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