PENSION

Components of net periodic benefit cost (income) were as follows:



	Pension Benefits
	Three Months Ended June 30,						Six Months Ended June 30,
(In millions)	2018			2017			2018			2017
Service cost	$	0.5		$	0.4		$	1.0		$	0.8
Interest cost	2.7			2.7			5.4			5.4
Expected return on plan assets	(4.3		)	(4.3		)	(8.5		)	(8.6		)
Settlement charge	0.3			—			0.4			—
Amortization of net actuarial losses	1.7			1.3			3.3			2.6
Net periodic cost	$	0.9		$	0.1		$	1.6		$	0.2

We expect to contribute $15.3 million to our pension and other postretirement benefit plans in 2018, $12.0 million of which would be contributed to our U.S. qualified pension plan. We contributed $8.0 million to our U.S. qualified pension plan during the six months ended June 30, 2018. The components of net periodic cost other than service cost are included in other (expense) income, net below operating income in our consolidated statements of income.