(10) Pension Plan

The following table shows the components of net periodic pension cost for our defined benefit pension plan as of June 30, 2013 and 2012 (amounts in thousands):


	Three months ended June 30,						Six months ended June 30,
	2013			2012			2013			2012
Service cost	$	277		$	286		$	530		$	572
Interest cost		1,230			1,165			2,264			2,330
Expected return on assets		(2,435	)		(2,111	)		(3,801	)		(3,651	)
Recognized actuarial loss		717			1,055			1,653			2,110

Net periodic pension cost	$	(211	)	$	395		$	646		$	1,361

During the six months ended June 30, 2013, there were no contributions made to our pension plan.