Fair Value Measurements - Additional Information (Detail) - USD ($) $ in Thousands	Oct. 28, 2023	Apr. 29, 2023
Schedule of Investments [Line Items]
Estimated fair value of debt	$ 479,877	$ 483,139
Carrying value of debt	485,974	487,231
Vetsource
Schedule of Investments [Line Items]
Carrying value of investment	56,849	$ 56,849
Carrying value, put option	$ 25,757

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details