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Stock-based Compensation and Stockholders' Equity (Tables) | 6 Months Ended
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Nov. 27, 2022
Share-Based Payment Arrangement [Abstract] |
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs | The following table summarizes stock-based compensation by income statement line item:
| Three Months Ended |  | Six months ended
(In thousands) | November 27, 2022 |  | November 28, 2021 |  | November 27, 2022 |  | November 28, 2021
Continuing operations: |  |  |  |  |  |  |
Cost of product sales | $ | 97 |  |  | $ | 75 |  |  | 198 |  |  | $ | 153 |
Research and development | 52 |  |  | 51 |  |  | 142 |  |  | 100 |
Selling, general and administrative | 959 |  |  | 552 |  |  | 1,553 |  |  | 1,087 |
Discontinued Operations: |  |  |  |  |  |  |
Cost of product sales | — |  |  | 8 |  |  | — |  |  | (34) |
Total stock-based compensation | $ | 1,108 |  |  | $ | 686 |  |  | $ | 1,893 |  |  | $ | 1,306 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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