Earnings per Share (Schedule of Calculation of Numerator and Denominator in Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 29, 2023	Jul. 30, 2022	Jul. 29, 2023	Jul. 30, 2022
Earnings per Share [Abstract]
Net earnings	$ 274.0	$ 306.0	$ 518.0	$ 647.0
Weighted-average common shares outstanding (in shares)	218.6	225.4	218.7	226.1
Dilutive effect of stock compensation plan awards (in shares)	0.4	0.7	0.8	1.1
Weighted-average common shares outstanding, assuming dilution (in shares)	219.0	226.1	219.5	227.2
Potential shares which were anti-dilutive and excluded from weighted-average share computations (in shares)	1.1	2.1	1.3	1.9
Basic earnings per share	$ 1.25	$ 1.36	$ 2.37	$ 2.86
Diluted earnings per share	$ 1.25	$ 1.35	$ 2.36	$ 2.85