Derivative Instruments And Hedging Activities (Fair Value Of Derivative Contracts Designated And Not Designated As Hedging Instruments) (Details) (USD $) In Millions, unless otherwise specified	Feb. 26, 2012		May 29, 2011
Derivative contracts, Derivative Assets	$ 2.5		$ 5.8
Derivative contracts, Derivative Liabilities	(36.7)		(23.2)
Designated As Hedging Instruments [Member]
Derivative contracts, Derivative Assets	2.0		4.7
Derivative contracts, Derivative Liabilities	(36.6)		(23.2)
Designated As Hedging Instruments [Member] | Commodity Contracts [Member]
Derivative contracts, Derivative Assets	0	[1]	0.1	[1]
Derivative contracts, Derivative Liabilities	0	[1]	0	[1]
Designated As Hedging Instruments [Member] | Equity Forwards [Member]
Derivative contracts, Derivative Assets	0	[1]	0.4	[1]
Derivative contracts, Derivative Liabilities	0	[1]	0	[1]
Designated As Hedging Instruments [Member] | Interest Rate [Member]
Derivative contracts, Derivative Assets	1.8	[1]	3.6	[1]
Derivative contracts, Derivative Liabilities	(36.6)	[1]	(23.2)	[1]
Designated As Hedging Instruments [Member] | Foreign Currency [Member]
Derivative contracts, Derivative Assets	0.2	[1]	0.6	[1]
Derivative contracts, Derivative Liabilities	0	[1]	0	[1]
Not Designated As Hedging Instrument [Member]
Derivative contracts, Derivative Assets	0.5		1.1
Derivative contracts, Derivative Liabilities	(0.1)		0
Not Designated As Hedging Instrument [Member] | Commodity Contracts [Member]
Derivative contracts, Derivative Assets	0.5	[1]	0.6	[1]
Derivative contracts, Derivative Liabilities	0	[1]	0	[1]
Not Designated As Hedging Instrument [Member] | Equity Forwards [Member]
Derivative contracts, Derivative Assets	0	[1]	0.5	[1]
Derivative contracts, Derivative Liabilities	$ (0.1)	[1]	$ 0	[1]

[1] Derivative assets and liabilities are included in receivables, net, prepaid expenses and other current assets and other current liabilities, as applicable, on our consolidated balance sheets.