Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Condensed Consolidated Statements Of Comprehensive Income
Net income	$ 1,365	$ 78	$ 1,878	$ 617
Unrealized gain on available- for-sale securities, net of tax	480	0	773	0
Total comprehensive income	$ 1,845	$ 78	$ 2,651	$ 617