Pre-Tax Income and Income Taxes (Details 1) (USD $) In Millions	12 Months Ended
	May 29, 2011	May 30, 2010	May 31, 2009
Current
Federal	$ 157.3	$ 259.0	$ 111.8
State	21.0	27.5	15.1
Foreign	11.9	14.4	19.3
Current Income Tax Expense (Benefit), Total	190.2	300.9	146.2
Deferred
Federal	218.7	51.9	150.3
State	9.7	1.7	26.2
Foreign	2.4	6.4	(5.6)
Deferred Income Tax Expense (Benefit), Total	230.8	60.0	170.9
Income Tax Expense (Benefit), Continuing Operations, Total	$ 421.0	$ 360.9	$ 317.1