Schedule II Valuation And Qualifying Accounts Schedule II Valuation And Qualifying Accounts (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Feb. 22, 2013		Feb. 24, 2012		Feb. 25, 2011
Allowance for Losses on Accounts Receivable [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation allowances and reserves, balance as of beginning of period	$ 19.6		$ 23.1		$ 20.6
Charged to cost and expense	2.8		2.0		7.8
Charged to other accounts	0.3		(0.2)		0.2
Deductions	(7.9)	[1]	(4.7)	[1]	(5.0)	[1]
Other adjustments	(0.3)	[2]	(0.6)	[2]	(0.5)	[2]
Valuation allowances and reserves, balance as of end of period	14.5		19.6		23.1
Valuation Allowance for Deferred Income Tax Assets [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation allowances and reserves, balance as of beginning of period	34.5		34.9		38.2
Charged to cost and expense	40.0		2.5		1.2
Charged to other accounts	0		0		0
Deductions	(4.4)		(1.8)		(4.1)
Other adjustments	0.3	[3]	(1.1)	[3]	(0.4)	[3]
Valuation allowances and reserves, balance as of end of period	$ 70.4		$ 34.5		$ 34.9

[1] Primarily represents excess of accounts written off over recoveries.

[2] Primarily currency translation adjustments and deconsolidations.

[3] Primarily currency translation adjustments.