Derivative Instruments And Hedging Activities (Effects Of Derivatives Not Designated As Hedging Instruments) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Nov. 27, 2016	Nov. 29, 2015	Nov. 27, 2016	Nov. 29, 2015
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Earnings	$ 7.5	$ (2.3)	$ 4.4	$ 3.2
Equity forwards | Restaurant labor expenses
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Earnings	2.6	(0.7)	1.5	1.0
Equity forwards | General and administrative expenses
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Earnings	$ 4.9	$ (1.6)	$ 2.9	$ 2.2