Goodwill and Other Intangible Assets (Schedule of goodwill and other intangible assets) (Details) - USD ($) $ in Millions	May 27, 2018	May 28, 2017	May 29, 2016	May 31, 2015
GOODWILL AND OTHER INTANGIBLE ASSETS [Abstract]
Goodwill	$ 14,065.0	$ 8,747.2	$ 8,741.2	$ 8,874.9
Intangible assets not subject to amortization:
Brands and other indefinite-lived intangibles	6,818.7	4,161.1
Intangible assets subject to amortization:
Franchise agreements, customer relationships and other finite-lived intangibles	811.7	524.8
Less accumulated amortization	(185.3)	(155.5)
Intangible assets subject to amortization	626.4	369.3
Other intangible assets	7,445.1	4,530.4	$ 4,538.6	$ 4,677.0
Total goodwill and intangible assets	$ 21,510.1	$ 13,277.6