Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Income Statement [Abstract]
Net sales	$ 5,199.1	$ 4,872.7
Cost of sales	4,076.8	3,809.4
Gross profit	1,122.3	1,063.3
Selling and administrative expenses	760.9	735.3
Operating income	361.4	328.0
Interest expense, net	(57.1)	(51.3)
Other expense, net	(0.3)	(0.1)
Income before income taxes	304.0	276.6
Income tax expense	(79.1)	(60.5)
Net income	$ 224.9	$ 216.1
Net income per common share:
Basic (in dollars per share)	$ 1.70	$ 1.61
Diluted (in dollars per share)	$ 1.69	$ 1.59
Weighted-average common shares outstanding:
Basic (in shares)	132.5	134.4
Diluted (in shares)	133.5	136.0