Other Expense (Income) (Tables)

6 Months Ended

Jun. 30, 2025

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)	2025		2024		2025		2024
Restructuring and related charges	$	0.2	$	—	$	16.6	$	—
Contingent consideration	2.2		1.0		4.6		2.0
Foreign exchange transaction losses	1.7		2.0		2.9		3.2
Asset impairments	0.8		0.3		1.1		0.9
Other items	0.3		—		0.6		0.3
Total other expense (income)	$	5.2	$	3.3	$	25.8	$	6.4

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		1.6		16.6
Cash payments	(7.2)		—		(7.2)
Non-cash asset write downs	—		(1.6)		(1.6)
Balance, June 30, 2025	$	7.8	$	—	$	7.8