Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2017

Compensation and Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost

The following table presents the components of net periodic benefit cost (in thousands):

	Three Months Ended
	March 31,
	2017		2016
Service cost	$	80	$	328
Interest cost	134		113
Net periodic benefit cost	$	214	$	441