Other Expense (Income) (Tables)

12 Months Ended

Dec. 31, 2022

Other Income and Expenses [Abstract]

Schedule of Other Expense (Income)

Other expense (income) consisted of:

($ in millions)	2022		2021		2020
Restructuring and related charges:
Severance and post-employment benefits	$	8.7	$	0.6	$	4.6
Asset-related charges	15.3		—		—
Other charges	(0.2)		1.6		—
Total restructuring and related charges	$	23.8	$	2.2	$	4.6
Fixed asset impairments and sale of equipment, net	2.7		1.3		7.7
(Gain) loss on oil hedges	(1.5)		(1.7)		0.2
Contingent consideration	3.0		1.5		1.2
Foreign exchange transaction gains	(4.1)		(1.4)		(1.5)
Cost investment activity	3.5		4.3		2.5
Other items	(0.6)		1.7		(2.7)
Total other expense (income)	$	26.8	$	7.9	$	12.0

Schedule of Restructuring Obligations

The following table presents activity related to our restructuring obligations related to our 2022 restructuring plan:

($ in millions)	Severance and benefits		Asset-related charges		Total
Balance, December 31, 2021	$	—	$	—	$	—
Charges	10.1		15.3		25.4
Cash payments	—		—		—
Balance, December 31, 2022	$	10.1	$	15.3	$	25.4

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, 2021	$	2.8	$	0.5	$	3.3
Charges	(1.4)		(0.2)		(1.6)
Cash payments	(0.7)		(0.3)		(1.0)
Balance, December 31, 2022	$	0.7	$	—	$	0.7