INCOME TAXES Schedule of Components of Income Tax Expense (Benefit) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Apr. 28, 2013	Apr. 29, 2012	May 01, 2011
Current income tax expense (benefit):
Federal	$ 39.8	$ 72.7	$ 57.6
State	6.1	8.4	17.2
Foreign	5.5	1.1	3.1
Current Income Tax Expense (Benefit)	51.4	82.2	77.9
Deferred income tax expense (benefit):
Federal	(2.6)	82.1	128.3
State	(10.5)	11.2	24.2
Foreign	7.8	(3.1)	5.7
Deferred Income Tax Expense (Benefit)	(5.3)	90.2	158.2
Total income tax expense (benefit)	$ 46.1	$ 172.4	$ 236.1