Defined Benefit Pension Plans

6 Months Ended

Jun. 30, 2022

Compensation And Retirement Disclosure [Abstract]

Defined Benefit Pension Plans

Note 10 – Defined benefit pension plans:

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

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2022		2021		2022
	(In millions)
Service cost	$	3.6	$	2.9	$	7.4	$	5.9
Interest cost		2.4		3.0		4.8		6.2
Expected return on plan assets		(3.4)		(3.4)		(6.8)		(6.9)
Amortization of prior service cost		.1		—		.1		—
Recognized actuarial losses		5.6		3.7		11.0		7.5
Total	$	8.3	$	6.2	$	16.5	$	12.7

We expect to contribute the equivalent of approximately $20 million to all of our defined benefit pension plans during 2022.