Pension and Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2023

Retirement Benefits [Abstract]

Schedule of net periodic benefit cost

The components of net periodic benefit (income) expense costs recognized for the three months ended March 31, 2023 and 2022 were as follows:

	Pension Benefits					Postretirement Benefits
		Three Months Ended March 31,				Three Months Ended March 31,
		2023		2022		2023		2022
	(In millions)
Service costs		$	1.2	$	1.1	$	—	$	—
Interest costs		0.8		0.4		0.1		—
Expected return on plan assets		(2.5)		(3.2)		(0.1)		(0.1)
Recognized net actuarial loss		0.9		—		0.1		0.1
Net periodic benefit expense (income)		$	0.4	$	(1.7)	$	0.1	$	—