Consolidated Statements of Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 02, 2013	Oct. 27, 2012	Nov. 02, 2013	Oct. 27, 2012
Income Statement [Abstract]
Net sales	$ 6,276	$ 6,075	$ 18,729	$ 18,336
Cost of sales	(3,817)	(3,672)	(11,261)	(10,984)
Gross margin	2,459	2,403	7,468	7,352
Selling, general and administrative expenses	(2,099)	(2,078)	(6,139)	(6,082)
Operating income (loss)	360	325	1,329	1,270
Interest expense	(97)	(104)	(291)	(322)
Interest income	1	1	2	2
Income (loss) before income taxes	264	222	1,040	950
Federal, state and local income tax expense	(87)	(77)	(365)	(345)
Net income (loss)	$ 177	$ 145	$ 675	$ 605
Basic earnings per share	$ 0.47	$ 0.36	$ 1.77	$ 1.48
Diluted earnings per share	$ 0.47	$ 0.36	$ 1.74	$ 1.45