Pension and Other Benefits

6 Months Ended

Jun. 30, 2024

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]

Pension and Other Benefits

Pension and Other Benefits

The following table sets forth the components of net pension and other benefit costs for the three and six months ended June 30, 2024 and 2023 (in millions):

	Pension Benefits				Other Benefits
	2024		2023		2024		2023
Three Months Ended June 30,
Service cost	$	0.2	$	0.1	$	—	$	—
Interest cost	8.3		8.8		0.2		0.2
Expected return on plan assets	(7.6)		(7.0)		—		—
Amortization of prior service cost	0.1		0.1		—		—
Amortization of actuarial losses (gains)	2.3		2.6		(0.1)		(0.1)
NET PERIODIC BENEFIT COST	$	3.3	$	4.6	$	0.1	$	0.1
Six Months Ended June 30,
Service cost	$	0.3	$	0.2	$	—	$	—
Interest cost	16.6		17.5		0.4		0.4
Expected return on plan assets	(15.3)		(14.0)		—		—
Amortization of prior service cost	0.2		0.2		—		—
Amortization of actuarial losses (gains)	5.4		5.2		(0.2)		(0.2)
NET PERIODIC BENEFIT COST	$	7.2	$	9.1	$	0.2	$	0.2

Employer Contributions

The Company made no contributions to its qualified domestic defined benefit pension plan and $1.3 million in contributions to its foreign pension plans during the six months ended June 30, 2024. Although not required by ERISA and the Internal Revenue Code, the Company may elect to make additional voluntary contributions to its qualified domestic defined benefit pension plan in 2024.