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Critical Accounting Policies and Estimates - Schedule of Accrued Liabilities (Details) - USD ($)
$ in Thousands
Nov. 28, 2020
May 30, 2020
Accrued Liabilities:    
Compensation and payroll taxes $ 4,816 $ 3,469
Accrued severance 664 650
Professional fees 873 471
Deferred revenue 2,771 1,671
Other accrued expenses 4,874 4,063
Accrued Liabilities $ 13,998 $ 10,324