Defined Benefit Plan (Tables)

9 Months Ended

Sep. 30, 2014

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

Schedule of components of net periodic pension income

Components of net periodic pension (benefit) cost are as follows (in thousands):

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2014			2013			2014			2013
Service cost	$	211		$	207		$	645		$	618
Interest cost	174			125			532			374
Expected return on plan assets	(446		)	(383		)	(1,361		)	(1,145		)
Prior service cost amortization	35			11			107			33
Deferred loss amortization	—			45			—			135
Net periodic pension cost (benefit)	$	(26	)	$	5		$	(77	)	$	15