Restructuring Expenses and Impairment Charges (Tables)

12 Months Ended

Dec. 31, 2023

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost

The components of the restructuring expenses are summarized as follows (in millions):

	Employee Severance		Facility Closure Costs		Write-down of Property, Plant and Equipment		Other Related Closure Costs		Loss on Sale of Joint Venture		Total
Balance as of December 31, 2020	$	11.1	$	3.9	$	—	$	1.8	$	—	$	16.8
2021 provision	18.4		—		0.2		1.5		—		20.1
Less: Non-cash expense	—		—		(0.2)		—		—		(0.2)
Cash expense	18.4		—		—		1.5		—		19.9
2021 provision reversal	(2.2)		—		—		(0.1)		(2.5)		(4.8)
2021 cash activity	(12.3)		(3.9)		—		(2.9)		2.5		(16.6)
Foreign currency translation	(0.5)		—		—		(0.1)		—		(0.6)
Balance as of December 31, 2021	14.5		—		—		0.2		—		14.7
2022 provision	6.9		—		—		—		—		6.9
Less: Non-cash expense	—		—		—		—		—		—
Cash expense	6.9		—		—		—		—		6.9
2022 provision reversal	(0.8)		—		—		—		—		(0.8)
2022 cash activity	(12.6)		—		—		(0.2)		—		(12.8)
Foreign currency translation	(1.2)		—		—		—		—		(1.2)
Balance as of December 31, 2022	6.8		—		—		—		—		6.8
2023 provision	9.9		—		—		2.0		—		11.9
2023 cash activity	(7.2)		—		—		(2.0)		—		(9.2)
Foreign currency translation	(1.7)		—		—		—		—		(1.7)
Balance as of December 31, 2023	$	7.8	$	—	$	—	$	—	$	—	$	7.8