Net Periodic Benefit Cost-Defined Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2017

Pension and Other Postretirement Benefit Expense [Abstract]

Schedule of components of the net periodic benefit cost of the domestic non-contributory defined benefit plan

The following sets forth the components of the net periodic benefit/cost of the domestic non-contributory defined benefit plan for the three months ended March 31, 2017 and 2016, respectively:

	Three Months Ended March 31,
(In Thousands)	2017			2016
Service cost	$	41		$	17
Interest cost	189			193
Expected return on plan assets	(262		)	(251		)
Amortization of net loss	39			39
Net periodic benefit cost	$	7		$	(2	)