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Restructuring costs - Schedule of Classification of Restructuring Liabilities (Details) - USD ($) $ in Thousands | Feb. 23, 2025 | May 26, 2024
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Restructuring Cost and Reserve [Line Items] |  |
Restructuring liabilities | $ 4,280 | $ 4,771
Current portion of operating lease liabilities |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring liabilities | 3,575 | 3,575
Accrued expenses and other current liabilities – accrued compensation |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring liabilities | 320 | 217
Accrued expenses and other current liabilities – other |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring liabilities | $ 385 | $ 979

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