Other Charges, Net (Tables)

12 Months Ended

Dec. 31, 2021

Other Charges, Net

Schedule of components of other charges, net

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

	2021			2020		2019
Acquisition-related expenses, net	$	6.1		$	2.4	$	4.6
Professional fees incurred in connection with investigation matters and other legal matters		1.1			5.9		2.1
Information technology transformation costs		2.8			2.5		3.7
Restructuring charges		4.8			12.0		(3.9	)
Long-lived asset impairments		(0.5	)		2.1		—
Other charges, net	$	14.3		$	24.9	$	6.5

Summary of restructuring charges

	2021		2020		2019
Cost of revenues	$	3.4	$	3.8	$	5.3
Other charges, net		4.8		12.0		(3.9	)
	$	8.2	$	15.8	$	1.4

Schedule of changes in restructuring reserves

	Total			Severance			Exit Costs			Provisions for Excess Inventory
Balance at December 31, 2018	$	7.3		$	2.0		$	1.4		$	3.9
Restructuring charges		1.4			6.1			(5.0	)		0.3
Cash payments		(6.8	)		(5.3	)		(1.5	)		—
Non-cash adjustments		2.9			(0.5	)		5.2			(1.8	)
Foreign currency impact		(0.2	)		(0.1	)		—			(0.1	)
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