Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2015

Postemployment Benefits [Abstract]

Components of Net Periodic Benefit Cost

The following represents the components of net periodic benefit cost for the three and six months ended June 30, 2015 and 2014 (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2015		2014		2015		2014
Service cost	$	330	$	291	$	660	$	582
Interest cost	96		73		192		147
Net periodic benefit cost	$	426	$	364	$	852	$	729