Segment Information and Geographic Area Information - Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas (Details) - USD ($) $ in Millions	12 Months Ended
	Apr. 29, 2023	Apr. 30, 2022	May 01, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 1,179.6	$ 1,163.6	$ 1,088.0
Total Tangible Long-lived Assets, Net	248.7	217.0
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	472.6	547.4	510.8
Total Tangible Long-lived Assets, Net	75.9	74.2
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	239.9	224.3	193.7
Total Tangible Long-lived Assets, Net	27.5	30.1
Malta
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	201.2	178.4	173.5
Total Tangible Long-lived Assets, Net	42.1	38.6
Mexico
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	78.8	76.2	87.4
Total Tangible Long-lived Assets, Net	21.7	21.0
Egypt
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	72.6	67.2	58.4
Total Tangible Long-lived Assets, Net	38.7	22.8
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	114.5	70.1	$ 64.2
Belgium
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Tangible Long-lived Assets, Net	21.0	20.2
Other Countries
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Tangible Long-lived Assets, Net	$ 21.8	$ 10.1