Restatement (Schedule Of Condensed Consolidated Statements Of Income) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Oct. 29, 2011	Oct. 30, 2010	Oct. 29, 2011	Oct. 30, 2010
Sales	$ 4,376	$ 4,218	$ 12,786	$ 12,353
Cost of merchandise sold	2,688	2,596	7,784	7,543
Gross margin	1,688	1,622	5,002	4,810
Operating expenses:
Selling, general, & administrative	1,071	1,059	3,066	3,016
Depreciation and amortization	202	207	583	563
Operating income	415	356	1,353	1,231
Interest expense, net	75	79	223	233
Income before income taxes	340	277	1,130	998
Provision for income taxes	129	101	419	372
Net income	211	176	711	626
Net income per share:
Basic	$ 0.80	$ 0.57	$ 2.58	$ 2.04
Diluted	$ 0.80	$ 0.57	$ 2.56	$ 2.03
Previously Reported [Member]
Sales		4,218		12,353
Cost of merchandise sold		2,596		7,543
Gross margin		1,622		4,810
Operating expenses:
Selling, general, & administrative		1,138		3,221
Depreciation and amortization		190		495
Operating income		294		1,094
Interest expense, net		38		100
Income before income taxes		256		994
Provision for income taxes		93		372
Net income		163		622
Net income per share:
Basic		$ 0.53		$ 2.03
Diluted		$ 0.53		$ 2.02
Adjustments [Member]
Sales
Cost of merchandise sold
Gross margin
Operating expenses:
Selling, general, & administrative		(79)		(205)
Depreciation and amortization		17		68
Operating income		62		137
Interest expense, net		41		133
Income before income taxes		21		4
Provision for income taxes		8
Net income		$ 13		$ 4
Net income per share:
Basic		$ 0.04		$ 0.01
Diluted		$ 0.04		$ 0.01