OPERATING LEASES (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
May. 31, 2015	May. 25, 2014	May. 26, 2013
Continuing Operations
Operating Leased Assets [Line Items]
Rent expense from operations	$ 178.2	$ 177.6	$ 156.6

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717

Name:	us-gaap_OperatingLeasesRentExpenseNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration