Net Periodic Benefit Cost-Defined Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2018

Pension and Other Postretirement Benefits Cost (Reversal of Cost) [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 and nine months ended September 30, 2018 and 2017, respectively:

	Three Months Ended September 30,						Nine Months Ended September 30,
(In Thousands)	2018			2017			2018			2017
Service cost	$	—		$	41		$	—		$	124
Interest cost	177			188			530			566
Expected return on plan assets	(272		)	(262		)	(820		)	(787		)
Amortization of net loss	41			45			125			129
Net periodic (benefit) cost	$	(54	)	$	12		$	(165	)	$	32