Goodwill and Other Intangible Assets - Schedule of Other Intangible Assets, Net (Details) - USD ($) $ in Millions	12 Months Ended
	May 01, 2021	May 02, 2020
Finite-lived Intangible Assets [Roll Forward]
Gross	$ 294.0	$ 318.8
Accumulated Amortization	(66.4)	(75.8)
Net/Total	227.6	243.0
Other intangible assets, gross	295.8	320.6
Other intangible assets, accumulated amortization	(66.4)	(75.8)
Other intangible assets, net	229.4	244.8
Trade Names, Patents and Technology Licenses
Finite-lived Intangible Assets [Roll Forward]
Gross	1.8	1.8
Net	1.8	1.8
Customer Relationships and Agreements
Finite-lived Intangible Assets [Roll Forward]
Gross	235.3	243.5
Accumulated Amortization	(42.7)	(40.8)
Net/Total	$ 192.6	$ 202.7
Weighted average useful life (years)	15 years 7 months 6 days	16 years 6 months
Trade Names, Patents and Technology Licenses
Finite-lived Intangible Assets [Roll Forward]
Gross	$ 58.7	$ 75.3
Accumulated Amortization	(23.7)	(35.0)
Net/Total	$ 35.0	$ 40.3
Weighted average useful life (years)	7 years	7 years 9 months 18 days