Defined Benefit Pension Plans

3 Months Ended

Mar. 31, 2023

Compensation And Retirement Disclosure [Abstract]

Defined Benefit Pension Plans

Note 11 – Defined benefit pension plans:

The components of our net periodic defined benefit pension cost are presented in the table below.

	Three months ended
	March 31,
	2022		2023
	(In millions)
Service cost	$	3.0	$	1.6
Interest cost		3.2		5.6
Expected return on plan assets		(3.5)		(5.2)
Recognized net actuarial losses		3.8		.9
Total	$	6.5	$	2.9

We expect to contribute the equivalent of approximately $18 million to all of our defined benefit pension plans during 2023.