Condensed Consolidating Financial Information (Condensed Consolidating Statement of Operations) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014
Net sales	$ 6,104	$ 6,267	$ 12,336	$ 12,546
Cost of sales	(3,610)	(3,672)	(7,410)	(7,508)
Gross margin	2,494	2,595	4,926	5,038
Selling, general and administrative expenses	(2,058)	(2,024)	(4,081)	(4,024)
Operating income (loss)	436	571	845	1,014
Interest (expense) income, net
External	(93)	(100)	(188)	(200)
Intercompany	0	0	0	0
Equity in earnings of subsidiaries	0	0	0	0
Income (loss) before income taxes	343	471	657	814
Federal, state and local income tax benefit (expense)	(126)	(179)	(247)	(298)
Net income (loss)	217	292	410	516
Comprehensive income (loss)	224	296	425	524
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	0	(2)	(1)	(4)
Operating income (loss)	0	(2)	(1)	(4)
Interest (expense) income, net
External	0	0	0	0
Intercompany	0	0	0	0
Equity in earnings of subsidiaries	217	293	411	518
Income (loss) before income taxes	217	291	410	514
Federal, state and local income tax benefit (expense)	0	1	0	2
Net income (loss)	217	292	410	516
Comprehensive income (loss)	224	296	425	524
Subsidiary Issuer
Net sales	2,761	2,961	5,537	5,879
Cost of sales	(1,688)	(1,778)	(3,497)	(3,664)
Gross margin	1,073	1,183	2,040	2,215
Selling, general and administrative expenses	(1,025)	(1,044)	(2,005)	(2,052)
Operating income (loss)	48	139	35	163
Interest (expense) income, net
External	(93)	(100)	(188)	(200)
Intercompany	(57)	(58)	(115)	(116)
Equity in earnings of subsidiaries	86	113	146	179
Income (loss) before income taxes	(16)	94	(122)	26
Federal, state and local income tax benefit (expense)	42	3	79	41
Net income (loss)	26	97	(43)	67
Comprehensive income (loss)	33	101	(28)	75
Other Subsidiaries
Net sales	5,049	4,994	10,740	10,451
Cost of sales	(3,628)	(3,582)	(7,854)	(7,628)
Gross margin	1,421	1,412	2,886	2,823
Selling, general and administrative expenses	(1,033)	(978)	(2,075)	(1,968)
Operating income (loss)	388	434	811	855
Interest (expense) income, net
External	0	0	0	0
Intercompany	57	58	115	116
Equity in earnings of subsidiaries	0	0	0	0
Income (loss) before income taxes	445	492	926	971
Federal, state and local income tax benefit (expense)	(168)	(183)	(326)	(341)
Net income (loss)	277	309	600	630
Comprehensive income (loss)	282	311	609	634
Consolidating Adjustments
Net sales	(1,706)	(1,688)	(3,941)	(3,784)
Cost of sales	1,706	1,688	3,941	3,784
Gross margin	0	0	0	0
Selling, general and administrative expenses	0	0	0	0
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	(303)	(406)	(557)	(697)
Income (loss) before income taxes	(303)	(406)	(557)	(697)
Federal, state and local income tax benefit (expense)	0	0	0	0
Net income (loss)	(303)	(406)	(557)	(697)
Comprehensive income (loss)	$ (315)	$ (412)	$ (581)	$ (709)