Other Charges, Net (Tables)

12 Months Ended

Dec. 31, 2023

Restructuring and Related Activities [Abstract]

Schedule of components of other charges, net

The components of other charges, net, were as follows (in millions):

	2023		2022		2021
Acquisition-related expenses, net	$	16.8	$	19.3	$	6.1
Professional fees incurred in connection with investigation    matters and other legal matters		0.6		2.4		1.1
Information technology transformation costs		5.0		3.0		2.8
Restructuring		18.8		3.9		4.8
Long-lived asset impairments		5.7		0.3		(0.5	)
Other		5.3		0.8		—
Other charges, net	$	52.2	$	29.7	$	14.3

Summary of restructuring charges

	2023		2022		2021
Cost of revenues	$	3.5	$	0.9	$	3.4
Other charges, net		18.8		3.9		4.8
	$	22.3	$	4.8	$	8.2

Schedule of changes in restructuring reserves

The following table sets forth the changes in the restructuring reserves (in millions):

	Total			Severance			Exit Costs			Provisions for Excess Inventory
Balance at December 31, 2020	$	9.8		$	7.6		$	0.8		$	1.4
Restructuring charges		8.2			5.3			1.5			1.4
Cash payments		(10.3	)		(9.3	)		(1.0	)		—
Non-cash adjustments		(1.1	)		—			(1.0	)		(0.1	)
Foreign currency impact		(0.2	)		(0.1	)		—			(0.1	)
Balance at December 31, 2021	$	6.4		$	3.5		$	0.3		$	2.6
Restructuring charges		4.8			2.4			2.3			0.1
Cash payments		(7.8	)		(5.4	)		(2.4	)		—
Non-cash adjustments		(1.4	)		—			—			(1.4	)
Foreign currency impact		(0.2	)		(0.1	)		—			(0.1	)
Balance at December 31, 2022	$	1.8		$	0.4		$	0.2		$	1.2
Restructuring charges		22.3			20.5			0.8			1.0
Cash payments		(13.1	)		(12.3	)		(0.8	)		—
Non-cash adjustments		(1.6	)		—			—			(1.6	)
Acquired		3.6			0.9			2.7			—
Foreign currency impact		0.1			0.1			—			—
Balance at December 31, 2023	$	13.1		$	9.6		$	2.9		$	0.6