Other Expense (Income) (Tables)

6 Months Ended

Jun. 30, 2020

Other Income and Expenses [Abstract]

Schedule of Other Expense (Income)

Other expense (income) consists of:

	Three Months Ended June 30,				Six Months Ended June 30,
($ in millions)	2020		2019		2020		2019
Restructuring and related charges:
Severance and post-employment benefits	$	—	$	1.3	$	—	$	1.6
Other charges	—		0.1		—		0.4
Total restructuring and related charges	—		1.4		—		2.0
Fixed asset impairments	6.3		1.2		6.5		1.6
Development and licensing income	(0.2)		(0.2)		(0.4)		(0.4)
Contingent consideration	0.1		0.1		0.1		0.3
Foreign exchange transaction gains	(2.0)		(4.8)		(5.5)		(8.6)
Other items	(1.2)		(0.2)		(1.2)		0.3
Total other expense (income)	$	3.0	$	(2.5)	$	(0.5)	$	(4.8)

Schedule of Restructuring Reserve

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

($ in millions)	Severance and benefits		Asset-related charges		Other charges		Total
Balance, December 31, 2019	$	1.4	$	—	$	—	$	1.4
Cash payments	(1.0)		—		—		(1.0)
Balance, June 30, 2020	$	0.4	$	—	$	—	$	0.4