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Stock-based Compensation and Stockholders’ Equity - Narrative (Details) |  |  |  |  | 3 Months Ended | 12 Months Ended |  |
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May 20, 2024 tranche shares | May 19, 2024 $ / shares shares | Nov. 01, 2022 shares | Oct. 16, 2019 USD ($) shares | May 26, 2024 USD ($) shares | May 26, 2024 USD ($) $ / shares shares | May 28, 2023 USD ($) $ / shares shares | May 29, 2022 USD ($) $ / shares shares | Mar. 20, 2024 shares | Jul. 14, 2010 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Stock option exercise price range, lower range limit (in dollars per share) | $ / shares |  | $ 9.76 |  |  |  |  |  |  |  |
Stock option exercise price range, upper range limit (in dollars per share) | $ / shares |  | $ 12.14 |  |  |  |  |  |  |  |
Stock-based compensation, incremental cost | $ |  |  |  |  | $ 600,000 |  |  |  |  |
Fair value of options vested in period | $ |  |  |  |  |  | $ 1,000,000.0 | $ 1,500,000 | $ 1,100,000 |  |
Aggregate intrinsic Value (in thousands) | $ |  |  |  |  |  | 115,000 | 0 | 300,000 |  |
Amount of unrecognized compensation expense related to unvested equity compensation | $ |  |  |  |  | $ 14,300,000 | 14,300,000 |  |  |  |
Stock-based compensation, income tax benefit | $ |  |  |  |  |  | 0 |  |  |  |
Stock-based compensation, amount capitalized | $ |  |  |  |  |  | $ 28,000 | $ 0 | $ 0 |  |
Preferred stock authorized (in shares) |  |  |  |  | 2,000,000 | 2,000,000 |  |  |  |
Preferred stock outstanding (in shares) |  |  |  |  | 42,460 | 42,460 | 39,420 |  |  |
Maximum repurchase amount of common stock | $ |  |  |  |  |  |  |  |  |  | $ 10,000,000.0
Stock repurchased during period (in shares) |  |  |  |  |  | 0 | 0 | 0 |  |
RSU and PSU |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Stock-based compensation, incremental cost | $ |  |  |  |  |  | $ 300,000 |  |  |  |
RSU |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Accelerated vesting, number of shares |  | 270,000 |  |  |  |  |  |  |  |
Award granted (in shares) |  |  |  |  |  | 1,584,005 |  |  |  |
Unrecognized compensation amount | $ |  |  |  |  | $ 3,100,000 | $ 3,100,000 |  |  |  |
Award outstanding (in shares) |  |  |  |  | 1,622,004 | 1,622,004 | 336,791 |  |  |
Fair value of equity instruments other than options vested in period | $ |  |  |  |  |  | $ 1,300,000 | $ 1,900,000 | $ 1,600,000 |  |
Granted (in dollars per share) | $ / shares |  |  |  |  |  | $ 7.48 | $ 9.59 | $ 11.98 |  |
Vested (in dollars per share) | $ / shares |  |  |  |  |  | $ 7.74 | $ 10.79 | $ 11.41 |  |
Total expense expected to be recognized over the weighted-average period |  |  |  |  |  | 2 years 4 months 6 days |  |  |  |
PSU |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Award granted (in shares) |  |  |  |  |  | 1,500,000 |  |  |  |
Unrecognized compensation amount | $ |  |  |  |  | $ 7,000,000 | $ 7,000,000 |  |  |  |
Award outstanding (in shares) |  |  |  |  | 1,500,000 | 1,500,000 | 0 |  |  |
Granted (in dollars per share) | $ / shares |  |  |  |  |  | $ 4.66 |  |  |  |
Vested (in dollars per share) | $ / shares |  |  |  |  |  | $ 0 |  |  |  |
Total expense expected to be recognized over the weighted-average period |  |  |  |  |  | 1 year 7 months 28 days |  |  |  |
Stock Option |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Accelerated vesting, number of shares |  | 92,545 |  |  |  |  |  |  |  |
Total expense expected to be recognized over the weighted-average period |  |  |  |  |  | 1 year 7 days |  |  |  |
Equity Inducement Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Capital stock reserved for future issuance (in shares) |  |  |  |  |  |  |  |  | 3,500,000 |
Award outstanding (in shares) |  |  |  |  | 1,475,000 | 1,475,000 |  |  |  |
Equity Inducement Plan | RSU | Chief Executive Officer |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Award granted (in shares) | 525,000 |  |  |  |  |  |  |  |  |
Equity Inducement Plan | RSU | Chief Executive Officer | Vesting, tranche one |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Award granted (in shares) | 25,000 |  |  |  |  |  |  |  |  |
Equity Inducement Plan | RSU | Chief Executive Officer | Vesting, tranche two |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Award granted (in shares) | 100,000 |  |  |  |  |  |  |  |  |
Award vesting period | 5 years |  |  |  |  |  |  |  |  |
Equity Inducement Plan | PSU | Chief Executive Officer |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Award granted (in shares) | 1,500,000 |  |  |  |  |  |  |  |  |
Number of tranches | tranche | 10 |  |  |  |  |  |  |  |  |
Performance period | 5 years |  |  |  |  |  |  |  |  |
Equity Inducement Plan | PSU | Chief Executive Officer | Vesting, tranche one |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Award granted (in shares) | 150,000 |  |  |  |  |  |  |  |  |
Award vesting period | 1 year |  |  |  |  |  |  |  |  |
Award vesting percentage | 50.00% |  |  |  |  |  |  |  |  |
Equity Inducement Plan | PSU | Chief Executive Officer | Vesting, tranche two |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Award vesting percentage | 50.00% |  |  |  |  |  |  |  |  |
Stock Incentive Plan 2019 |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock initially available under stock award plan (in shares) |  |  |  | 2,000,000 |  |  |  |  |  |
Number of additional shares authorized |  |  | 759,797 |  |  |  |  |  |  |
Number of shares available for award under stock incentive plan (in shares) |  |  |  |  | 725,747 | 725,747 |  |  |  |
Stock Incentive Plan 2019 | Stock Option |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Maximum amount of award within a fiscal year (in shares) |  |  |  | 500,000 |  |  |  |  |  |
Stock Incentive Plan 2019 | Stock Grants and Stock Units |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Maximum amount of award within a fiscal year (in shares) |  |  |  | 250,000 |  |  |  |  |  |
Stock Incentive Plan 2019 | Stock Appreciation Rights (SARs) |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Maximum amount of award within a fiscal year (in shares) |  |  |  | 500,000 |  |  |  |  |  |
Maximum award for a non-employee direct within a fiscal year | $ |  |  |  | $ 120,000 |  |  |  |  |  |

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