Derivative Instruments and Hedging Activities (Effects of Derivatives Not Designated as Hedging Instruments) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Nov. 24, 2019	Nov. 25, 2018	Nov. 24, 2019	Nov. 25, 2018
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Earnings	$ (1.2)	$ 0.1	$ (0.3)	$ 17.5
Food and beverage costs and restaurant expenses
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Earnings	0.0	0.0	0.3	0.0
Restaurant labor expenses
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Earnings	0.0	0.3	0.0	7.3
General and administrative expenses
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Earnings	$ (1.2)	$ (0.2)	$ (0.6)	$ 10.2