Other Expense (Income) (Tables)

9 Months Ended

Sep. 30, 2025

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)	2025		2024		2025		2024
Restructuring and related charges	$	0.9	$	(2.5)	$	17.5	$	(2.5)
Contingent consideration	2.7		1.2		7.3		3.2
Foreign exchange transaction losses	2.7		4.1		5.6		7.3
Asset impairments	0.3		1.0		1.4		1.9
Other items	0.3		0.6		0.9		0.9
Total other expense (income)	$	6.9	$	4.4	$	32.7	$	10.8

Schedule of Restructuring Reserve

The following table presents activity related to our restructuring obligations related to our 2025 restructuring plan:

($ in millions)	Severance and benefits		Asset-related charges		Total
Balance, December 31, 2024	$	—	$	—	$	—
Charges (Credits)	15.0		2.5		17.5
Cash payments	(7.6)		—		(7.6)
Non-cash asset write downs	—		(2.5)		(2.5)
Balance, September 30, 2025	$	7.4	$	—	$	7.4