Income Taxes - Schedule of Income before Income Taxes, Income Tax (Benefit) Expense and Effective Income Tax Rate (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Oct. 28, 2023	Oct. 29, 2022	Oct. 28, 2023	Oct. 29, 2022
Income Tax Disclosure [Abstract]
Pre-tax (loss) income	$ (55.5)	$ 33.4	$ (54.5)	$ 59.3
Income tax (benefit) expense	$ (0.2)	$ 5.8	$ (0.1)	$ 10.2
Effective tax rate	0.40%	17.40%	0.20%	17.20%