Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Nov. 02, 2019	Nov. 03, 2018	Nov. 02, 2019	Nov. 03, 2018
Earnings per Share [Abstract]
Net earnings	$ 293	$ 277	$ 796	$ 729
Weighted-average common shares outstanding (in shares)	263.2	274.3	266.0	278.6
Dilutive effect of stock compensation plan awards	2.0	5.0	3.1	5.2
Weighted-average common shares outstanding, assuming dilution	265.2	279.3	269.1	283.8
Potential shares which were anti-dilutive and excluded from weighted-average share computations	1.1	0.1	0.9	0.1
Basic earnings per share	$ 1.11	$ 1.01	$ 2.99	$ 2.62
Diluted earnings per share	$ 1.10	$ 0.99	$ 2.96	$ 2.57