Non-Operating Income (Tables)

6 Months Ended

Jun. 30, 2011

Non-Operating Income

Schedule of Non-Operating Income

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2011		2010		2011		2010
Dividend income	$	1,020	$	1,132		2,156		2,263
Interest income		47		9		70		67
Realized gains on sale of marketable securities		8,655		-		8,809		-
Other revenue		68		144		167		387
	$	9,790	$	1,285		11,202		2,717