Derivative Instruments And Hedging Activities (Effects Of Derivative Instruments In Fair Value Hedging Relationships) (Details) (Interest, Net, Fair Value Hedging, Interest rate related, USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Nov. 23, 2014	Nov. 24, 2013	Nov. 23, 2014	Nov. 24, 2013
Interest, Net | Fair Value Hedging | Interest rate related
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Earnings on Derivatives	$ (0.2)	$ 3.5	$ 0.5	$ (1.4)
Amount of Gain (Loss) Recognized in Earnings on Related Hedged Item	$ 0.2	$ (3.5)	$ (0.5)	$ 1.4