Other Expense (Income) - Summary (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Other Income and Expenses [Abstract]
Loss on disposal of plant	$ 0.0	$ 0.0	$ 11.6	$ 0.0
Asset impairments	3.5	1.4	6.9	1.6
Restructuring and related charges	0.0	0.0	(0.8)	(1.6)
(Gain) loss on oil hedges	(0.5)	1.5	0.5	(1.6)
Contingent consideration	0.7	1.5	1.5	2.6
Foreign exchange transaction losses (gains)	1.8	(2.2)	3.0	(4.6)
Other items	0.1	(0.3)	(0.2)	(0.4)
Total other expense (income)	$ 5.6	$ 1.9	$ 22.5	$ (4.0)