Defined Benefit Pension Plan (Tables)

6 Months Ended

Jun. 30, 2013

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,
	2013		2012		2013		2012
Service cost	$	30	$	20	$	59	$	41
Interest cost		40		43		79		88
Net periodic benefit cost	$	70	$	63	$	138	$	129