Derivative Instruments And Hedging Activities (Effects Of Derivatives Not Designated As Hedging Instruments) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended				9 Months Ended
	Feb. 26, 2012		Feb. 27, 2011		Feb. 26, 2012		Feb. 27, 2011
Amount of Gain (Loss) Recognized in Earnings	$ 3.4		$ (0.4)		$ (4.7)		$ 3.4
Commodity Contracts [Member] | Cost Of Sales [Member]
Amount of Gain (Loss) Recognized in Earnings	(2.6)	[1]	0	[1]	(7.3)	[1]	0	[1]
Equity Forwards [Member] | Cost Of Sales [Member]
Amount of Gain (Loss) Recognized in Earnings	1.5	[2]	(0.1)	[2]	0.7	[2]	1.7	[2]
Equity Forwards [Member] | Selling, General And Administrative [Member]
Amount of Gain (Loss) Recognized in Earnings	$ 4.5		$ (0.3)		$ 1.9		$ 1.7

[1] Location of the gain (loss) recognized in earnings is food and beverage costs and restaurant expenses, which are components of cost of sales.

[2] Location of the gain (loss) recognized in earnings is restaurant labor expenses, which is a component of cost of sales.