Other Charges, Net (Tables)

12 Months Ended

Dec. 31, 2022

Other Charges, Net

Schedule of components of other charges, net

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

	2022		2021			2020
Acquisition-related expenses, net	$	19.3	$	6.1		$	2.4
Professional fees incurred in connection with investigation    matters and other legal matters		2.4		1.1			5.9
Information technology transformation costs		3.0		2.8			2.5
Restructuring charges		3.9		4.8			12.0
Long-lived asset impairments		0.3		(0.5	)		2.1
Other		0.8		—			—
Other charges, net	$	29.7	$	14.3		$	24.9

Summary of restructuring charges

	2022		2021		2020
Cost of revenues	$	0.9	$	3.4	$	3.8
Other charges, net		3.9		4.8		12.0
	$	4.8	$	8.2	$	15.8

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, 2019	$	4.6		$	2.2		$	0.1		$	2.3
Restructuring charges		15.8			13.6			2.0			0.2
Cash payments		(10.0	)		(8.0	)		(2.0	)		—
Non-cash adjustments		(1.0	)		(0.5	)		0.7			(1.2	)
Foreign currency impact		0.4			0.3			—			0.1
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