Pension Plans

9 Months Ended

Sep. 30, 2022

Retirement Benefits [Abstract]

Pension Plans

6. Pension Plans

The components of net periodic pension cost (benefit) for the defined benefit pension plans included in the Company’s results of operations are as follows:

	Three Months Ended September 30,
	2022			2021
(in millions)	Pension Plans
Interest cost	$	3.9		$	3.8
Expected return on plan assets		(4.3	)		(4.6	)
Recognized net actuarial loss		1.3			0.8
Net periodic pension cost	$	0.9		$	—

	Nine Months Ended September 30,
	2022			2021
(in millions)	Pension Plans
Interest cost	$	11.5		$	11.2
Expected return on plan assets		(12.9	)		(13.8	)
Recognized net actuarial loss		3.9			2.4
Net periodic pension cost (benefit)	$	2.5		$	(0.2	)