XML 28 R18.htm IDEA: XBRL DOCUMENT

Defined Benefit Pension Plans

6 Months Ended

Jun. 30, 2019

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 June 30,						Six months ended June 30,
	2018			2019			2018			2019
	(In millions)
Service cost	$	2.9		$	2.8		$	5.9		$	5.6
Interest cost		4.0			4.0			8.0			8.0
Expected return on plan assets		(3.8	)		(3.5	)		(7.8	)		(7.2	)
Amortization of unrecognized prior service cost		—			—			.1			.1
Recognized actuarial losses		3.9			3.7			7.7			7.5
Total	$	7.0		$	7.0		$	13.9		$	14.0

We expect to contribute the equivalent of approximately $18.2 million to all of our defined benefit pension plans during 2019.