Other Charges, Net (Tables)

12 Months Ended

Dec. 31, 2020

Other Charges, Net

Schedule of components of other charges, net

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

	2020		2019		2018
Acquisition-related expenses (income), net	$	2.4	$	4.6	$	3.4
Professional fees incurred in connection with investigation matters and other legal matters		5.9		2.1		4.5
Information technology transformation costs		2.5		3.7		4.8
Restructuring charges		12.0		(3.9)		6.8
Long-lived asset impairments		2.1		—		—
Other charges, net	$	24.9	$	6.5	$	19.5

Summary of restructuring charges

	2020		2019		2018
Cost of revenues	$	3.8	$	5.3	$	2.6
Other charges, net		12.0		(3.9)		6.8
	$	15.8	$	1.4	$	9.4

Schedule of changes in restructuring reserves

							Provisions for
							Excess
	Total		Severance		Exit Costs		Inventory
Balance at December 31, 2017	$	10.8	$	2.0	$	2.1	$	6.7
Restructuring charges		9.4		4.1		5.3		—
Cash payments		(9.2)		(4.4)		(4.8)		—
Non-cash adjustments		(3.5)		0.3		(1.2)		(2.6)
Foreign currency impact		(0.2)		—		—		(0.2)
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