Summary of Significant Accounting Policies (Details 4) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended						3 Months Ended	12 Months Ended
	Aug. 30, 2008	Mar. 03, 2012	Feb. 26, 2011	Feb. 27, 2010	Mar. 03, 2012 Domestic Segment [Member]	Feb. 26, 2011 Domestic Segment [Member]	Feb. 27, 2010 Domestic Segment [Member]	Mar. 03, 2012 International [Member]	Mar. 03, 2012 International [Member]	Feb. 26, 2011 International [Member]	Feb. 27, 2010 International [Member]
Goodwill [Roll Forward]
Goodwill, balance at the beginning of the period		$ 2,454	$ 2,452	$ 2,203	$ 422	$ 434	$ 434		$ 2,032	$ 2,018	$ 1,769
Purchase accounting adjustments				48			0				48
Acquisitions	1,491	94	5		94	0			0	5
Impairments		(1,207)	0	0	0	0		(1,207)	(1,207)	0
Sale of business		(7)	(12)		0	(12)			(7)	0
Changes in foreign currency exchange rates		1	9	201	0	0	0		1	9	201
Other		0			0				0
Goodwill, balance at the end of the period		1,335	2,454	2,452	516	422	434	819	819	2,032	2,018
Indefinite-lived Intangible Assets [Roll Forward]
Indefinite-lived tradenames, balance at the beginning of the period		105	112	104	21	32	32		84	80	72
Acquisitions		1	0		1	0			0	0
Impairments		0	(10)		0	(10)			0	0
Sale of business		(5)	(1)		(3)	(1)			(2)	0
Changes in foreign currency exchange rates		1	4	8	0	0	0		1	4	8
Other		28			0				28
Indefinite-lived tradenames, balance at the end of the period		130	105	112	19	21	32	111	111	84	80
Goodwill, Impaired, Accumulated Impairment Loss [Abstract]
Gross Carrying Amount		2,596	2,519
Cumulative Impairment		$ (1,261)	$ (65)