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Accrued Expenses - Summary of Accrued Expenses (Detail) - USD ($)
$ in Thousands
Feb. 02, 2020
Apr. 28, 2019
Jan. 27, 2019
Payables And Accruals [Abstract]      
Compensation, commissions and related benefits $ 4,230 $ 4,229 $ 4,848
Interest 2 4  
Other accrued expenses 3,743 5,292 4,892
Accrued expenses $ 7,975 $ 9,525 $ 9,740