Derivative Instruments And Hedging Activities (Effects Of Derivative Instruments In Fair Value Hedging Relationships) (Details) (Interest, Net [Member], Fair Value Hedging [Member], Interest Rate [Member], USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Nov. 27, 2011	Nov. 28, 2010	Nov. 27, 2011	Nov. 28, 2010
Interest, Net [Member] | Fair Value Hedging [Member] | Interest Rate [Member]
Amount of Gain (Loss) Recognized in Earnings on Derivatives	$ (0.9)	$ (0.6)	$ (1.6)	$ 0.9
Amount of Gain (Loss) Recognized in Earnings on Related Hedged Item	$ 0.9	$ 0.6	$ 1.6	$ (0.9)