Condensed Consolidating Financial Information (Condensed Consolidating Statement of Operations) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	May 03, 2014	May 04, 2013
Net sales	$ 6,279	$ 6,387
Cost of sales	(3,836)	(3,911)
Gross margin	2,443	2,476
Selling, general and administrative expenses	(2,000)	(2,041)
Operating income (loss)	443	435
Interest (expense) income, net
External	(100)	(97)
Intercompany	0	0
Equity in earnings of subsidiaries	0	0
Income (loss) before income taxes	343	338
Federal, state and local income tax benefit (expense)	(119)	(121)
Net income (loss)	224	217
Comprehensive income (loss)	228	241
Parent
Net sales	0	0
Cost of sales	0	0
Gross margin	0	0
Selling, general and administrative expenses	(2)	(3)
Operating income (loss)	(2)	(3)
Interest (expense) income, net
External	0	0
Intercompany	0	0
Equity in earnings of subsidiaries	225	219
Income (loss) before income taxes	223	216
Federal, state and local income tax benefit (expense)	1	1
Net income (loss)	224	217
Comprehensive income (loss)	228	241
Subsidiary Issuer
Net sales	2,918	3,034
Cost of sales	(1,886)	(1,897)
Gross margin	1,032	1,137
Selling, general and administrative expenses	(1,008)	(1,050)
Operating income (loss)	24	87
Interest (expense) income, net
External	(100)	(97)
Intercompany	(58)	(40)
Equity in earnings of subsidiaries	66	55
Income (loss) before income taxes	(68)	5
Federal, state and local income tax benefit (expense)	38	27
Net income (loss)	(30)	32
Comprehensive income (loss)	(26)	56
Other Subsidiaries
Net sales	5,470	5,548
Cost of sales	(4,046)	(4,196)
Gross margin	1,424	1,352
Selling, general and administrative expenses	(1,003)	(1,001)
Operating income (loss)	421	351
Interest (expense) income, net
External	0	0
Intercompany	58	40
Equity in earnings of subsidiaries	0	0
Income (loss) before income taxes	479	391
Federal, state and local income tax benefit (expense)	(158)	(149)
Net income (loss)	321	242
Comprehensive income (loss)	323	252
Consolidating Adjustments
Net sales	(2,109)	(2,195)
Cost of sales	2,096	2,182
Gross margin	(13)	(13)
Selling, general and administrative expenses	13	13
Operating income (loss)	0	0
Interest (expense) income, net
External	0	0
Intercompany	0	0
Equity in earnings of subsidiaries	(291)	(274)
Income (loss) before income taxes	(291)	(274)
Federal, state and local income tax benefit (expense)	0	0
Net income (loss)	(291)	(274)
Comprehensive income (loss)	$ (297)	$ (308)