Goodwill and Other Intangibles Resulting from Business Acquisitions - Goodwill Rollforward (Details)	9 Months Ended
	Sep. 30, 2023 USD ($)
Changes in the net carrying amount of goodwill
Goodwill, Beginning balance	$ 1,862,400,000
Acquisitions	121,900,000
Translation adjustments	(8,000,000.0)
Goodwill, Ending balance	1,976,300,000
Business acquisition, goodwill, expected tax deductible amount	0
Materials Group
Changes in the net carrying amount of goodwill
Goodwill, Beginning balance	618,700,000
Acquisitions	0
Translation adjustments	(4,300,000)
Goodwill, Ending balance	614,400,000
Solutions Group
Changes in the net carrying amount of goodwill
Goodwill, Beginning balance	1,243,700,000
Acquisitions	121,900,000
Translation adjustments	(3,700,000)
Goodwill, Ending balance	$ 1,361,900,000