Retirement Plan (Tables)

6 Months Ended

Jun. 30, 2014

Pension and Other Postretirement Benefit Expense [Abstract]

Net Periodic Pension Expense

The net periodic benefit expense of this plan consisted of the following components:

	Three Months Ended June 30,						Six Months Ended June 30,
	2014			2013			2014			2013
	(In thousands)
Service cost – benefit earned during the period	$	224		$	278		$	448		$	556
Interest cost on projected benefit obligations	160			159			319			318
Amortization of prior service credit	(1,074		)	(1,474		)	(2,148		)	(2,948		)
Amortization of net loss	—			31			—			62
Loss on settlement	—			—			—			1,726
Net periodic post-retirement credit	$	(690	)	$	(1,006	)	$	(1,381	)	$	(286	)