STOCKHOLDERS' EQUITY - Dividends Paid (Details) - USD ($) $ in Millions		3 Months Ended
Aug. 31, 2018	Aug. 26, 2018	Aug. 27, 2017
Dividends
Dividends paid	$ 28.0	$ 28.0	$ 27.4

Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration