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Income Taxes - Schedule of Reconciliation of Consolidated Provisions for Income Taxes from Continuing Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Apr. 30, 2022	May 01, 2021	May 02, 2020
Income Tax Disclosure [Abstract]
Income tax at statutory rate (as a percent)	21.00%	21.00%	21.00%
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract]
Income tax at statutory rate	$ 24.9	$ 28.3	$ 31.2
State income taxes, net of federal benefit	0.6	0.1	1.5
Withholding taxes	2.5	2.7	2.3
Non-deductible compensation	2.1	0.5	0.2
Foreign tax differential	(8.1)	(10.8)	(8.3)
U.S. tax on foreign income	(1.7)	2.8	(1.0)
Foreign investment tax credit		(7.2)	(0.8)
Research and development	(2.6)	(2.2)	(0.6)
Change in tax reserve	(0.1)	0.1	2.2
Change in valuation allowance	(2.0)	1.8	0.8
Tax rate change, foreign	0.1	(0.1)	(0.1)
Other, net	0.6	(3.4)	(2.1)
Total income tax expense	$ 16.3	$ 12.6	$ 25.3
Effective income tax rate	13.80%	9.30%	17.00%

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