Derivative Instruments And Hedging Activities (Effects Of Derivative Instruments In Cash Flow Hedging Relationships) (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Nov. 29, 2015	Nov. 23, 2014	Nov. 29, 2015	Nov. 23, 2014
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI (effective portion)		$ (2.1)	$ 2.7	$ (0.1)	$ 0.7
Amount of Gain (Loss) Reclassified from AOCI to Earnings (effective portion)		(36.1)	(1.4)	(35.3)	(42.8)
Amount of Gain (Loss) Recognized in Earnings (ineffective portion)	[1]	0.4	0.3	0.5	0.6
Equity
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI (effective portion)	[2]	(2.1)	2.7	(0.1)	0.7
Equity | Cost of Sales and Selling General and Administrative Expense
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified from AOCI to Earnings (effective portion)	[2]	0.0	0.0	2.1	(0.9)
Amount of Gain (Loss) Recognized in Earnings (ineffective portion)	[1],[2]	0.4	0.3	0.5	0.6
Interest rate related
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI (effective portion)		0.0	0.0	0.0	0.0
Interest rate related | Interest, Net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified from AOCI to Earnings (effective portion)		(36.1)	(1.4)	(37.4)	(41.9)
Amount of Gain (Loss) Recognized in Earnings (ineffective portion)	[1]	$ 0.0	$ 0.0	$ 0.0	$ 0.0

[1] (in millions) Amount of Gain (Loss)Recognized in AOCI(effective portion) Location ofGain (Loss)Reclassifiedfrom AOCI toEarnings Amount of Gain (Loss)Reclassified from AOCI toEarnings (effective portion) Location ofGain (Loss)Recognized in Earnings(ineffectiveportion) (1) Amount of Gain (Loss)Recognized in Earnings(ineffective portion) Six Months Ended Six Months Ended Six Months EndedType of Derivative November 29, 2015 November 23, 2014 November 29, 2015 November 23, 2014 November 29, 2015 November 23, 2014Equity $(0.1) $0.7 (2) $2.1 $(0.9) (2) $0.5 $0.6Interest rate — — Interest, net (37.4) (41.9) Interest, net — — $(0.1) $0.7 $(35.3) $(42.8) $0.5 $0.6

[2] (in millions) Amount of Gain (Loss)Recognized in AOCI(effective portion) Location ofGain (Loss)Reclassifiedfrom AOCI toEarnings Amount of Gain (Loss)Reclassified from AOCI toEarnings (effective portion) Location ofGain (Loss)Recognized in Earnings(ineffectiveportion) (1) Amount of Gain (Loss)Recognized in Earnings(ineffective portion) Six Months Ended Six Months Ended Six Months EndedType of Derivative November 29, 2015 November 23, 2014 November 29, 2015 November 23, 2014 November 29, 2015 November 23, 2014Equity $(0.1) $0.7 (2) $2.1 $(0.9) (2) $0.5 $0.6Interest rate — — Interest, net (37.4) (41.9) Interest, net — — $(0.1) $0.7 $(35.3) $(42.8) $0.5 $0.6