Condensed Consolidating Financial Information (Condensed Consolidating Statement of Operations) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 02, 2014	Aug. 03, 2013	Aug. 02, 2014	Aug. 03, 2013
Net sales	$ 6,267	$ 6,066	$ 12,546	$ 12,453
Cost of sales	(3,672)	(3,533)	(7,508)	(7,444)
Gross margin	2,595	2,533	5,038	5,009
Selling, general and administrative expenses	(2,024)	(1,999)	(4,024)	(4,040)
Operating income (loss)	571	534	1,014	969
Interest (expense) income, net
External	(100)	(96)	(200)	(193)
Intercompany	0	0	0	0
Equity in earnings of subsidiaries	0	0	0	0
Income (loss) before income taxes	471	438	814	776
Federal, state and local income tax benefit (expense)	(179)	(157)	(298)	(278)
Net income	292	281	516	498
Comprehensive income	296	305	524	546
Parent
Net sales	0	0	0	0
Cost of sales	0	0	0	0
Gross margin	0	0	0	0
Selling, general and administrative expenses	(2)	(2)	(4)	(5)
Operating income (loss)	(2)	(2)	(4)	(5)
Interest (expense) income, net
External	0	0	0	0
Intercompany	0	0	0	0
Equity in earnings of subsidiaries	293	282	518	501
Income (loss) before income taxes	291	280	514	496
Federal, state and local income tax benefit (expense)	1	1	2	2
Net income	292	281	516	498
Comprehensive income	296	305	524	546
Subsidiary Issuer
Net sales	2,961	2,898	5,879	5,932
Cost of sales	(1,778)	(1,763)	(3,664)	(3,660)
Gross margin	1,183	1,135	2,215	2,272
Selling, general and administrative expenses	(1,044)	(1,054)	(2,052)	(2,104)
Operating income (loss)	139	81	163	168
Interest (expense) income, net
External	(100)	(96)	(200)	(193)
Intercompany	(58)	(39)	(116)	(79)
Equity in earnings of subsidiaries	113	89	179	144
Income (loss) before income taxes	94	35	26	40
Federal, state and local income tax benefit (expense)	3	10	41	37
Net income	97	45	67	77
Comprehensive income	101	69	75	125
Other Subsidiaries
Net sales	5,008	4,831	10,478	10,379
Cost of sales	(3,582)	(3,420)	(7,628)	(7,616)
Gross margin	1,426	1,411	2,850	2,763
Selling, general and administrative expenses	(992)	(956)	(1,995)	(1,957)
Operating income (loss)	434	455	855	806
Interest (expense) income, net
External	0	0	0	0
Intercompany	58	39	116	79
Equity in earnings of subsidiaries	0	0	0	0
Income (loss) before income taxes	492	494	971	885
Federal, state and local income tax benefit (expense)	(183)	(168)	(341)	(317)
Net income	309	326	630	568
Comprehensive income	311	336	634	588
Consolidating Adjustments
Net sales	(1,702)	(1,663)	(3,811)	(3,858)
Cost of sales	1,688	1,650	3,784	3,832
Gross margin	(14)	(13)	(27)	(26)
Selling, general and administrative expenses	14	13	27	26
Operating income (loss)	0	0	0	0
Interest (expense) income, net
External	0	0	0	0
Intercompany	0	0	0	0
Equity in earnings of subsidiaries	(406)	(371)	(697)	(645)
Income (loss) before income taxes	(406)	(371)	(697)	(645)
Federal, state and local income tax benefit (expense)	0	0	0	0
Net income	(406)	(371)	(697)	(645)
Comprehensive income	$ (412)	$ (405)	$ (709)	$ (713)