Supplemental Cash Flow Information (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
Feb. 22, 2015	Feb. 23, 2014
Supplemental Cash Flow Information [Line Items]
Interest paid, net of amounts capitalized	$ 107.9us-gaap_InterestPaidNet	$ 66.0us-gaap_InterestPaidNet
Income taxes paid, net of refunds	203.7us-gaap_IncomeTaxesPaidNet	63.5us-gaap_IncomeTaxesPaidNet
Long-term Debt
Supplemental Cash Flow Information [Line Items]
Extinguishment of debt, accrued interest	$ 12.8

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4297-108586

Name:	us-gaap_IncomeTaxesPaidNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration