Derivative Instruments And Hedging Activities (Effects Of Derivative Instruments In Cash Flow Hedging Relationships) (Details) - Equity forwards - USD ($) $ in Millions		3 Months Ended
		Aug. 28, 2016	Aug. 30, 2015
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in AOCI (effective portion)		$ (3.9)	$ 2.0
Cost of Sales and Selling General and Administrative Expense
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) reclassified from AOCI to earnings (effective portion)		(1.4)	2.1
Gain (Loss) Recognized in Earnings (ineffective portion)	[1]	$ 0.2	$ 0.1

[1] Location of the gain (loss) reclassified from AOCI to earnings as well as the gain (loss) recognized in earnings for the ineffective portion of the hedge is restaurant labor expenses and general and administrative expenses.