PENSION

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



	Pension Benefits
	Three Months Ended March 31,
(In millions)	2018			2017
Service cost	$	0.5		$	0.4
Interest cost	2.7			2.7
Expected return on plan assets	(4.2		)	(4.3		)
Settlement charge	0.1			—
Amortization of net actuarial losses	1.6			1.3
Net periodic cost	$	0.7		$	0.1

We expect to contribute $15.3 million to our pension and other postretirement benefit plans in 2018. We contributed $2.0 million to our U.S. qualified pension plan during the three months ended March 31, 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.