Employee Benefit Plans (Tables)

9 Months Ended

Sep. 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 nine months ended September 30, 2015 and 2014 (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2015		2014		2015		2014
Service cost	$	330	$	291	$	990	$	873
Interest cost	96		74		288		221
Net periodic benefit cost	$	426	$	365	$	1,278	$	1,094