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Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Contract Assets and Liabilities Narrative (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
May 29, 2022 | May 30, 2021
Revenue from External Customer [Line Items] |  |
Deferred revenue | $ 919,000 | $ 637,000
Deferred revenue recognized | 400,000 |
Unbilled Revenues |  |
Revenue from External Customer [Line Items] |  |
Contract with customer, assets | 10,200,000 | 10,600,000
Deferred revenue | $ 900,000 | $ 900,000

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