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Critical Accounting Policies and Estimates - Schedule of Accrued Liabilities (Details) - USD ($)
$ in Thousands
Feb. 26, 2022
May 29, 2021
Accrued Liabilities:    
Compensation and payroll taxes $ 4,740 $ 4,945
Accrued severance 678 685
Professional fees 614 533
Deferred revenue 4,428 3,313
Other accrued expenses 5,515 4,706
Accrued Liabilities $ 15,975 $ 14,182