Pension Plan (Tables)

3 Months Ended

Mar. 31, 2013

Pension Plan

Schedule of components of net periodic pension costs

	Three Months Ended March 31,
(in thousands)	2013			2012
Interest cost	$	261		$	274
Expected return on plan assets	(291		)	(320		)
Recognized net actuarial loss	235			177
Net periodic cost	$	205		$	131