Employee Benefit Plans

3 Months Ended

Mar. 31, 2021

Compensation And Retirement Disclosure [Abstract]

Employee Benefit Plans

Note 9 - Employee benefit plans:

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

	Three months ended
	March 31,
	2020			2021
	(In millions)
Service cost	$	3.2		$	3.8
Interest cost		2.6			2.2
Expected return on plan assets		(2.3	)		(3.0	)
Recognized actuarial losses		4.4			5.1
Total	$	7.9		$	8.1

We expect our 2021 contributions for our pension plans to be approximately $17 million.