Income Taxes - Income Before Income Taxes for Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
Apr. 30, 2022	Apr. 24, 2021	Apr. 25, 2020
Income Tax Disclosure [Abstract]
United States	$ 164,432	$ 124,547	$ 102,125
Foreign	41,059	21,366	13,048
Income before income taxes	$ 205,491	$ 145,913	$ 115,173

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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