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Revenue from Contracts with Customers - Summary of the activity associated with deferred revenue (Detail) - USD ($)
$ in Thousands
6 Months Ended
Oct. 29, 2023
Oct. 30, 2022
Revenue from Contract with Customer [Abstract]    
Beginning balance $ 1,192 [1] $ 520
Revenue recognized on contract liabilities (1,986) (1,747)
Payments received for services not yet rendered 1,647 2,754
Ending balance $ 853 $ 1,527
[1] Derived from audited consolidated financial statements.