Income Taxes (Tables)

9 Months Ended

Feb. 01, 2020

Income Tax Disclosure [Abstract]

Schedule of Income before Income Tax, Income Tax Expense, and Effective Income Tax Rate

	Three Months Ended						Nine Months Ended
	February 1, 2020			January 26, 2019			February 1, 2020			January 26, 2019
(Dollars in Millions)	(14 Weeks)			(13 Weeks)			(40 Weeks)			(39 Weeks)
Income before Income Taxes	$	44.0		$	27.7		$	108.6		$	73.5
Income Tax Expense (Benefit)	$	2.8		$	(3.0	)	$	15.3		$	4.5
Effective Tax Rate	6.4		%	(10.4		)%	14.1		%	6.1		%