Pension and Postretirement Benefits

9 Months Ended

Sep. 30, 2024

Retirement Benefits [Abstract]

Pension and Postretirement Benefits

Pension and Postretirement Benefits

For all plans, the components of net periodic (benefit) expense for the three months ended September 30, 2024, and 2023 are as follows:

	Pension				Postretirement
(in millions)	2024		2023		2024		2023
Service cost	$	0.5	$	0.5	$	—	$	—
Interest cost	0.5		0.5		0.2		0.2
Expected return on plan assets	(0.8)		(0.8)		—		—
Amortization of prior service cost	(0.2)		(0.1)		(0.3)		(0.3)
Amortization of net loss (gain)	0.1		—		(0.2)		(0.2)
Other	(1.4)		—		—		—
Net periodic (benefit) expense	$	(1.3)	$	0.1	$	(0.3)	$	(0.3)

For all plans, the components of net periodic (benefit) expense for the nine months ended September 30, 2024, and 2023 are as follows:

	Pension				Postretirement
(in millions)	2024		2023		2024		2023
Service cost	$	1.6	$	1.4	$	—	$	—
Interest cost	1.5		1.6		0.5		0.6
Expected return on plan assets	(2.4)		(2.4)		—		—
Amortization of prior service cost	(0.6)		(0.5)		(0.7)		(0.8)
Amortization of net loss (gain)	0.2		—		(0.6)		(0.5)
Other	(1.4)		—		—		—
Net periodic (benefit) expense	$	(1.1)	$	0.1	$	(0.8)	$	(0.7)

The components of net periodic benefit, other than the service cost component, are included in “Miscellaneous income, net” in our Unaudited Consolidated and Combined Condensed Statements of Operations. Service cost is recorded within “Cost of sales” and “Selling, general and administrative” in our Unaudited Consolidated and Combined Condensed Statements of Operations.

We expect to contribute the following to our pension and postretirement plans:

(in millions)	Pension		Postretirement
Expected contributions in 2024	$	2.0	$	1.5
Amounts contributed during the nine months ended September 30, 2024	$	1.3	$	1.4