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
	Aug. 03, 2024	Jul. 29, 2023	Aug. 03, 2024	Jul. 29, 2023
Earnings per Share [Abstract]
Net earnings	$ 291.0	$ 274.0	$ 537.0	$ 518.0
Weighted-average common shares outstanding (in shares)	216.0	218.6	216.1	218.7
Dilutive effect of stock compensation plan awards (in shares)	1.1	0.4	1.1	0.8
Weighted-average common shares outstanding, assuming dilution (in shares)	217.1	219.0	217.2	219.5
Potential shares which were anti-dilutive and excluded from weighted-average share computations (in shares)		1.1		1.3
Basic earnings per share	$ 1.35	$ 1.25	$ 2.49	$ 2.37
Diluted earnings per share	$ 1.34	$ 1.25	$ 2.47	$ 2.36