Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014
Income Statement [Abstract]
Sales	$ 17,427	$ 16,957	$ 34,546	$ 33,614
Cost of sales	12,051	11,798	23,962	23,546
Selling, general and administrative expenses	3,495	3,599	7,009	6,974
Depreciation and amortization	551	537	1,090	1,049
Earnings from continuing operations before interest expense and income taxes	1,330	1,023	2,485	2,045
Net interest expense	148	433	305	585
Earnings from continuing operations before income taxes	1,182	590	2,180	1,460
Provision for income taxes	409	199	756	498
Net earnings from continuing operations	773	391	1,424	962
Discontinued operations, net of tax	(20)	(157)	(36)	(309)
Net earnings	$ 753	$ 234	$ 1,388	$ 653
Basic earnings per share
Continuing operations (in dollars per share)	$ 1.21	$ 0.62	$ 2.23	$ 1.52
Discontinued operations (in dollars per share)	(0.03)	(0.25)	(0.06)	(0.49)
Net earnings per share (in dollars per share)	1.18	0.37	2.17	1.03
Diluted earnings per share
Continuing operations (in dollars per share)	1.21	0.61	2.21	1.51
Discontinued operations (in dollars per share)	(0.03)	(0.25)	(0.06)	(0.49)
Net earnings per share (in dollars per share)	$ 1.18	$ 0.37	$ 2.16	$ 1.02
Weighted average common shares outstanding
Basic (in shares)	635.8	633.5	638.3	633.4
Dilutive impact of share-based awards (in shares)	5.2	4.9	5.4	4.9
Diluted (in shares)	641.0	638.4	643.7	638.3
Antidilutive shares (in shares)	0.0	5.1	0.0	5.2