Income Taxes - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Apr. 27, 2024	Apr. 29, 2023	Apr. 30, 2022	Apr. 27, 2023
Tax Credit Carryforward [Line Items]
Reorganization of a foreign owned subsidiary		$ 7.3
Foreign investment tax credit	$ 0.1	5.0
Income tax pre-tax gain (losses) in operations reconciliation tax credits expense foreign	5.1
Change in valuation allowance	1.0		$ 2.0
U.S. tax on foreign income	3.5	2.9	(1.7)
Non-deductible compensation	0.3	1.6	2.1
Withholding taxes	3.2	3.4	2.5
Non-deductible acquisition costs		1.4
Non-deductible goodwill impairment	22.7
Research and development	1.5	1.5	2.6
Change in tax reserve	0.0	(0.6)	(0.1)
Net deferred tax (liability) asset	6.0
Deferred Tax Liabilities, Net		8.2
Valuation allowance	5.8	6.8
Undistributed Earnings of Foreign Subsidiaries	318.9
Gross unrecognized tax benefits	4.4	4.5	$ 5.1	$ 4.5
Lapsing of statutes of limitations	0.3	0.9
Change to amount of unrecognized tax benefits	3.8
Income tax penalties and interest accrued	0.4	$ 0.2
Federal
Tax Credit Carryforward [Line Items]
Gross operating loss carryforwards	32.8
Federal income tax benefit	23.1
State
Tax Credit Carryforward [Line Items]
Gross operating loss carryforwards	61.1
Federal income tax benefit	12.2
Foreign Tax Authority
Tax Credit Carryforward [Line Items]
Gross operating loss carryforwards	0.5
Federal income tax benefit	0.0
Foreign Tax Authority | Tax Credit Carryforward, Period, Indefinite | Investment Tax Credit Carryforward | MALTA
Tax Credit Carryforward [Line Items]
Total unused credits	$ 26.1