GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS (Other Identifiable Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	Feb. 24, 2013	May 27, 2012
Goodwill and Intangible Assets Disclosure [Abstract]
Non-amortizing intangible assets, gross carrying amount	$ 1,150.8	$ 947.7
Amortizing intangible assets, gross carrying amount	2,421.4	313.8
Intangible assets, gross carrying amount	3,572.2	1,261.5
Non-amortizing intangible assets, accumulated amortization	0	0
Amortizing intangible assets, accumulated amortization	96.9	70.0
Intangible assets, accumulated amortization	$ 96.9	$ 70.0