Other Expense (Income) (Tables)

9 Months Ended

Sep. 30, 2021

Other Income and Expenses [Abstract]

Schedule of Other Expense (Income)

Other expense (income) consists of:

	Three Months Ended September 30,				Nine Months Ended September 30,
($ in millions)	2021		2020		2021		2020
Restructuring and related charges	$	0.4	$	4.5	$	2.5	$	4.5
Fixed asset impairments and loss (gain) on sale of equipment	0.2		0.9		0.6		7.2
Contingent consideration	0.1		0.8		0.9		0.9
Foreign exchange transaction losses (gains)	0.4		1.0		(2.5)		(4.5)
Other items	0.7		(0.5)		1.5		(1.9)
Total other expense (income)	$	1.8	$	6.7	$	3.0	$	6.2

Schedule of Restructuring Reserve

The following table presents activity related to our restructuring obligations related to our 2020 restructuring plan:

($ in millions)	Severance and benefits		Other charges		Total
Balance, December 31, 2020	$	4.6	$	—	$	4.6
Charges	1.0		1.5		2.5
Cash payments	(1.4)		(0.9)		(2.3)
Balance, September 30, 2021	$	4.2	$	0.6	$	4.8

The following table presents activity related to our restructuring obligations related to our 2018 restructuring plan:

($ in millions)	Severance and benefits		Total
Balance, December 31, 2020	$	0.1	$	0.1
Cash payments	(0.1)		(0.1)
Balance, September 30, 2021	$	—	$	—