Defined Benefit Pension Plan (Tables)

6 Months Ended

Jun. 30, 2016

Compensation and Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost

The components of net periodic benefit cost included in the accompanying condensed consolidated statements of income were as follows (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Service cost	$	25	$	30	$	48	$	59
Interest cost		30		30		60		58
Amortization		12		19		25		38
Net periodic benefit cost	$	67	$	79	$	133	$	155