Defined Benefit Pension Plan (Tables)

9 Months Ended

Sep. 30, 2012

Defined Benefit Pension Plan [Abstract]

Components of net periodic benefit cost

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

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
Service cost	$	21	$	21	$	62	$	64
Interest cost		44		45		132		138
Net periodic benefit cost	$	65	$	66	$	194	$	202