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Stock-Based Compensation (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  | 9 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Aug. 30, 2022 | Aug. 26, 2020 | Aug. 29, 2018 | Aug. 05, 2015 | Jan. 31, 2025 | Jan. 31, 2024 | Aug. 27, 2024
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Stock-Based Compensation, Options, Grants in Period, Grant Date Fair Value |  |  |  |  | $ 542 | $ 5,700 |
Stock-Based Compensation, Options Exercised Through Net Settlements (in shares) |  |  |  |  | 0 | 30,000 |
Stock-Based Compensation, Reduction in Shares Issued to Satisfy the Exercise Price and Applicable Withholding Taxes (in shares) |  |  |  |  |  | 23,507 |
Stock-Based Compensation, Options Exercised Through Net Settlements, Net of Shares to Satisfy the Exercise Price and Applicable Withholding Taxes (in shares) |  |  |  |  |  | 6,493 |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value |  |  |  |  | $ 603 | $ 2,400 |
Stock-Based Compensation, Options, Vested and Exercisable (in shares) |  |  |  |  | 433,734 |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value |  |  |  |  | $ 574 |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term |  |  |  |  | 4 years 7 months 6 days |  |
Stock-Based Compensation, Options, Vested and Outstanding, Weighted Average Exercise Price (in dollars per share) |  |  |  |  | $ 80.22 |  |
Options |  |  |  |  |  |  |
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Share-Based Payment Arrangement, Expense |  |  |  |  | $ 863 | 1,500 |
Share-Based Payment Arrangement, Expense, after Tax |  |  |  |  | 610 | $ 1,200 |
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total |  |  |  |  | $ 1,400 |  |
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition |  |  |  |  | 1 year 8 months 12 days |  |
Restricted stock |  |  |  |  |  |  |
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Stock-Based Compensation, Grants in Period (in shares) |  |  |  |  | 89,733 | 74,647 |
Stock-Based Compensation, Nonvested (in shares) |  |  |  |  | 264,978 |  |
Stock-Based Compensation, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share) |  |  |  |  | $ 59.96 |  |
2024 Equity Incentive Plan |  |  |  |  |  |  |
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Stock-Based Compensation, Number of Shares Authorized (in shares) |  |  |  |  |  |  | 500,000
Shares available for grant at January 31, 2025 |  |  |  |  | 419,205 |  |
Stock-Based Compensation, Unvested Options (in shares) |  |  |  |  | 7,500 |  |
Expiration period |  |  |  |  | 10 years |  |
Restated Option Plan |  |  |  |  |  |  |
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Stock-Based Compensation, Number of Shares Authorized (in shares) |  |  |  | 1,800,000 | 433,734 |  |
Shares available for grant at January 31, 2025 |  |  |  |  | 0 |  |
Share-Based Payment Arrangement, Expense |  |  |  |  | $ 3,800 | $ 2,400 |
Share-Based Payment Arrangement, Expense, after Tax |  |  |  |  | $ 2,700 | $ 1,900 |
Stock-Based Compensation, Number of Additional Shares Authorized (in shares) | 185,000 | 200,000 | 200,000 | 300,000 |  |  |
Stock-Based Compensation, Unvested Options (in shares) |  |  |  |  | 255,433 |  |
Stock-Based Compensation, Grants in Period (in shares) |  |  |  |  | 22,281 | 197,486 |
Stock Incentive Plan |  |  |  |  |  |  |
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Stock-Based Compensation, Number of Shares Authorized (in shares) |  |  | 450,000 |  |  |  |
Share-Based Payment Arrangement, Expense |  |  |  |  | $ 2,900 | $ 871 |
Share-Based Payment Arrangement, Expense, after Tax |  |  |  |  | 2,100 | $ 681 |
Stock-Based Compensation, Number of Additional Shares Authorized (in shares) |  |  | 100,000 |  |  |  |
Restated Incentive Plan and 2024 Equity Incentive Plan | Restricted stock |  |  |  |  |  |  |
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total |  |  |  |  | $ 5,700 |  |
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition |  |  |  |  | 2 years 3 months 18 days |  |

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