Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Statements Of Comprehensive Income
Net Income	$ 7,799	$ 7,685	$ 22,875	$ 21,768
Other Comprehensive loss: Unrealized income on investments, net of tax expense of $59, $0, $238 and $0	109	0	442	0
Comprehensive Income	$ 7,908	$ 7,685	$ 23,317	$ 21,768