Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Aug. 01, 2020	Aug. 03, 2019	Aug. 01, 2020	Aug. 03, 2019
Earnings per Share [Abstract]
Net earnings	$ 432	$ 238	$ 591	$ 503
Weighted-average common shares outstanding (in shares)	259.5	267.1	259.0	267.4
Dilutive effect of stock compensation plan awards (in shares)	2.6	2.3	2.4	3.5
Weighted-average common shares outstanding, assuming dilution (in shares)	262.1	269.4	261.4	270.9
Potential shares which were anti-dilutive and excluded from weighted-average share computations (in shares)	0.1	0.9	0.5	0.9
Basic earnings per share	$ 1.67	$ 0.89	$ 2.28	$ 1.88
Diluted earnings per share	$ 1.65	$ 0.89	$ 2.26	$ 1.86