LONG-TERM DEBT (Net Interest Expense) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Nov. 24, 2013	Nov. 25, 2012	Nov. 24, 2013	Nov. 25, 2012
Debt Disclosure [Abstract]
Interest Incurred, Long-term Debt	$ 99.4	$ 55.3	$ 199.1	$ 106.9
Interest Incurred, Short-term Debt	0.5	0.1	0.8	0.3
Interest income	(0.7)	(0.7)	(1.3)	(1.5)
Interest capitalized	(3.8)	(1.3)	(7.6)	(3.0)
Interest expense, net	$ 95.4	$ 53.4	$ 191.0	$ 102.7