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Revenue from Contracts with Customers - Summary of the activity associated with deferred revenue (Detail) - USD ($)
$ in Thousands
9 Months Ended
Jan. 29, 2023
Jan. 30, 2022
Revenue From Contract With Customer [Abstract]    
Beginning balance $ 520 [1] $ 540
Revenue recognized on contract liabilities (3,496) (2,276)
Payments received for services not yet rendered 4,406 2,254
Ending balance $ 1,430 $ 518
[1] Derived from audited financial statements.