Supplemental Financial Information (Tables)

3 Months Ended

Mar. 31, 2024

Supplemental Income Statement Elements [Abstract]

Schedule of Restructuring and Impairment Charges

The components of the “Restructuring and impairment charges” line item in the condensed consolidated statements of operations were as follows:

	Three Months Ended
(Dollars in millions)	March 31, 2024		March 31, 2023
Restructuring charges
Global workforce reduction	$	—	$	7.0
Facility consolidations	0.1		3.5
Total restructuring charges	$	0.1	$	10.5
Total restructuring and impairment charges	$	0.1	$	10.5

The following table summarizes the allocation of restructuring and impairment charges to our operating segments:

	Three Months Ended
(Dollars in millions)	March 31, 2024		March 31, 2023
Advanced Electronics Solutions
Allocated restructuring charges	$	0.1	$	5.4
Elastomeric Material Solutions
Allocated restructuring charges	—		5.1
Total restructuring and impairment charges	$	0.1	$	10.5

Schedule of Other Operating (Income) Expense

The components of “Other operating (income) expense, net” line item in the condensed consolidated statements of operations, were as follows:

	Three Months Ended
(Dollars in millions)	March 31, 2024		March 31, 2023
UTIS fire
Professional services	$	—	$	0.3
Insurance recoveries	—		(0.5)
Total UTIS fire	—		(0.2)
Total other operating (income) expense, net	$	—	$	(0.2)

Schedule of Components of Interest Expense, Net

The components of “Interest expense, net” line item in the condensed consolidated statements of operations, were as follows:

	Three Months Ended
(Dollars in millions)	March 31, 2024		March 31, 2023
Interest on revolving credit facility	$	(0.5)	$	(3.4)
Line of credit fees	(0.3)		(0.3)
Debt issuance amortization costs	(0.1)		(0.3)
Interest income	0.1		0.5
Total interest expense, net	$	(0.8)	$	(3.5)