Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Federal									$ 7,357	$ 6,956	$ 5,899
State									1,841	2,287	1,976
Total Current									9,198	9,243	7,875
Federal									(84)	(17)	750
State									104	28	221
Total Deferred									20	11	971
Total	$ 2,584	$ 1,979	$ 2,352	$ 2,303	$ 2,330	$ 2,355	$ 2,431	$ 2,138	$ 9,218	$ 9,254	$ 8,846