Shareholders' Equity - Dividends (Details) - USD ($) $ in Millions	12 Months Ended
Apr. 27, 2024	Apr. 29, 2023	Apr. 30, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Cash dividends	$ 19.9	$ 19.8	$ 20.4
RSAs
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Cash dividends	$ 0.4

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