Net Periodic Benefit Cost-Defined Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2015

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, 2015 and 2014, respectively:

	Three Months Ended March 31,
(In Thousands)	2015			2014
Service cost	$	16		$	140
Interest cost	189			215
Expected return on plan assets	(281		)	(288		)
Amortization of prior service cost	—			—
Amortization of net loss	40			52
Net periodic (benefit) cost	$	(36	)	$	119