Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Apr. 30, 2022	May 01, 2021
Earnings per Share [Abstract]
Net earnings	$ 341	$ 595
Weighted-average common shares outstanding (in shares)	226.8	253.1
Dilutive effect of stock compensation plan awards (in shares)	1.6	3.6
Weighted-average common shares outstanding, assuming dilution (in shares)	228.4	256.7
Potential shares which were anti-dilutive and excluded from weighted-average share computations (in shares)	2.2	1.1
Basic earnings per share	$ 1.50	$ 2.35
Diluted earnings per share	$ 1.49	$ 2.32