Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Statement [Abstract]
Net sales	$ 5,516.6	$ 5,628.3	$ 15,812.7	$ 16,357.5
Cost of sales	4,315.9	4,400.6	12,365.6	12,858.9
Gross profit	1,200.7	1,227.7	3,447.1	3,498.6
Selling and administrative expenses	719.1	749.3	2,204.4	2,252.7
Operating income	481.6	478.4	1,242.7	1,245.9
Interest expense, net	(54.4)	(57.4)	(158.0)	(173.3)
Other income (expense), net	0.4	(1.2)	(0.8)	(3.1)
Income before income taxes	427.6	419.8	1,083.9	1,069.5
Income tax expense	(111.2)	(104.3)	(270.3)	(261.3)
Net income	$ 316.4	$ 315.5	$ 813.6	$ 808.2
Net income per common share:
Basic (in dollars per share)	$ 2.37	$ 2.35	$ 6.07	$ 6.00
Diluted (in dollars per share)	$ 2.34	$ 2.32	$ 6.00	$ 5.92
Weighted-average common shares outstanding:
Basic (in shares)	133.5	134.1	134.0	134.8
Diluted (in shares)	134.9	135.9	135.5	136.4

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(2)(d))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(2)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 924
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 11.L)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479941/924-10-S99-1