Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2012

Summary of Significant Accounting Policies

Schedule of cash paid

     Cash paid (in thousands) for:

	Three Months Ended June 30,				Six Months Ended June 30,
	2012		2011		2012		2011
Interest	$	617	$	411	$	664	$	810
Income taxes		222		344		1,534		998
Total	$	839	$	755	$	2,198	$	1,808