Pre-Tax Income and Income Taxes (Details Textuals) (USD $) In Millions	12 Months Ended
	May 29, 2011	May 30, 2010	May 31, 2009
Pre-Tax Income and Income Taxes (Textuals) [Abstract]
Income tax paid, net of refunds	$ 172.3	$ 290.5	$ 512.6
Net deferred tax assets, included in prepaid expenses and other current assets	93.4	110.8
Net deferred tax liabilities, included in other noncurrent liabilities	694.1	466.0
Gross unrecognized tax benefits	56.5	53.4
Unrecognized liabilities for gross interest and penalties	14.7	14.8
Unrecognized tax benefits with uncertainty of timing of deductibility	3.3
Unrecognized tax benefits that would favorably impact effective tax rate	35.7	32.6
Statutes of limitations in other major Jurisdictions	3 to 5 years
Estimated decrease in gross unrecognized tax benefits, minimum	0
Estimated decrease in gross unrecognized tax benefits, maximum	5
Foreign net operating loss carryforwards	68.7
Foreign net operating loss carryforwards (expiring between 2012 and 2022)	23.8
Foreign net operating loss carryforwards (with no expiration dates)	44.9
State tax credits	15.1
Impact on income tax expense related to changes to valuation allowance	2.1
Charges related to change in valuation allowance		$ 4.6	$ 3.8