Consolidated Statements Of Income (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Feb. 28, 2014	Feb. 22, 2013	Feb. 24, 2012
Revenue	$ 2,988.9	$ 2,868.7	$ 2,749.5
Cost of sales	2,046.5	1,987.8	1,913.6
Restructuring costs	6.6	34.7	30.5
Gross profit	945.2	866.0	809.7
Operating expenses	757.0	727.0	708.3
Goodwill and intangible asset impairment charges	12.9	59.9	0
Operating income	165.9	59.3	97.1
Interest expense	(17.8)	(17.8)	(25.6)
Investment income	(0.3)	3.7	5.2
Other income (expense), net	(0.6)	9.7	5.3
Income before income tax expense	147.2	54.9	82.0
Income tax expense	59.5	16.1	25.3
Net income	87.7	38.8	56.7
Earnings per share:
Basic	$ 0.70	$ 0.30	$ 0.43
Diluted	$ 0.69	$ 0.30	$ 0.43
Cost of Sales [Member]
Restructuring costs	(2.8)	14.9	26.2
Operating Expense [Member]
Restructuring costs	$ 9.4	$ 19.8	$ 4.3