Pension Plan (Tables)

3 Months Ended

Mar. 31, 2016

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Components Of Net Periodic Benefit Expense

The following table shows the components of net periodic benefit income:

	Three Months Ended March 31,
(In thousands)	2016			2015
Service cost	$	1,264		$	1,342
Interest cost	1,217			1,174
Expected return on plan assets	(2,737		)	(2,855		)
Amortization of prior service cost	—			4
Recognized net actuarial loss	193			159
Net periodic benefit (income)/expense	$	(63	)	$	(176	)