Income Taxes - Schedule of Income before Income Taxes, Income Tax Expense and Effective Income Tax Rate (Details) - USD ($) $ in Millions	3 Months Ended
	Aug. 02, 2020	Aug. 01, 2020	Jul. 27, 2019
Income Tax Disclosure [Abstract]
Income before Income Taxes	$ 15.6		$ 35.6
Income Tax (Benefit) Expense	$ (5.1)	$ (5.1)	$ 7.3
Effective Tax Rate	(32.70%)		20.50%