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Accrued Expenses (Detail) - USD ($)
$ in Thousands
Aug. 04, 2019
Apr. 28, 2019
Jul. 29, 2018
Payables and Accruals [Abstract]      
Compensation, commissions and related benefits $ 3,493 $ 4,229 $ 3,719
Interest 13 4 12
Other accrued expenses 5,393 5,292 5,194
Accrued expenses $ 8,899 $ 9,525 $ 8,925