Other Expense (Income) (Tables)

9 Months Ended

Sep. 30, 2023

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)	2023		2022		2023		2022
Loss on disposal of plant	$	—	$	—	$	11.6	$	—
Asset impairments	3.5		1.4		6.9		1.6
Restructuring and related charges	—		—		(0.8)		(1.6)
(Gain) loss on oil hedges	(0.5)		1.5		0.5		(1.6)
Contingent consideration	0.7		1.5		1.5		2.6
Foreign exchange transaction losses (gains)	1.8		(2.2)		3.0		(4.6)
Other items	0.1		(0.3)		(0.2)		(0.4)
Total other expense (income)	$	5.6	$	1.9	$	22.5	$	(4.0)

Schedule of Restructuring Reserve

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

($ in millions)	Severance and benefits		Other charges		Total
Balance, December 31, 2022	$	10.1	$	15.3	$	25.4
(Credits) Charges	(0.8)		—		(0.8)
Cash payments	(3.7)		—		(3.7)
Non-cash asset write downs	—		(15.3)		(15.3)
Balance, September 30, 2023	$	5.6	$	—	$	5.6