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Critical Accounting Policies and Estimates - Schedule of Accrued Liabilities (Details) - USD ($)
$ in Thousands
Mar. 02, 2019
Jun. 02, 2018
Accrued Liabilities:    
Compensation and payroll taxes $ 3,007 $ 3,449
Accrued severance 636 454
Professional fees 767 527
Deferred revenue 1,921 1,888
Other accrued expenses 4,961 4,025
Accrued Liabilities $ 11,292 $ 10,343