GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS - Schedule of Change in Carrying Amount of Goodwill (Details) $ in Millions	3 Months Ended
	Aug. 28, 2016 USD ($)
Goodwill
Balance as of beginning of period	$ 4,530.1
Impairment	(139.2)
Currency translation	(0.3)
Balance as of end of period	4,390.6
Grocery & Snacks
Goodwill
Balance as of beginning of period	2,337.4
Impairment	0.0
Currency translation	0.0
Balance as of end of period	2,337.4
Refrigerated & Frozen
Goodwill
Balance as of beginning of period	1,028.9
Impairment	0.0
Currency translation	0.1
Balance as of end of period	1,029.0
International
Goodwill
Balance as of beginning of period	448.5
Impairment	(139.2)
Currency translation	(0.1)
Balance as of end of period	309.2
Foodservice
Goodwill
Balance as of beginning of period	581.3
Impairment	0.0
Currency translation	0.0
Balance as of end of period	581.3
Commercial
Goodwill
Balance as of beginning of period	134.0
Impairment	0.0
Currency translation	(0.3)
Balance as of end of period	$ 133.7