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Critical Accounting Policies and Estimates - Schedule of Accrued Liabilities (Details) - USD ($)
$ in Thousands
Aug. 28, 2021
May 29, 2021
Accrued Liabilities:    
Compensation and payroll taxes $ 4,748 $ 4,945
Accrued severance 694 685
Professional fees 631 533
Deferred revenue 2,888 3,313
Other accrued expenses 5,573 4,706
Accrued Liabilities $ 14,534 $ 14,182