Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Federal									$ 4,841	$ 9,825	$ 11,375
State									2,781	2,719	2,953
Total Current									7,622	12,544	14,328
Federal									2,818	2,047	(1,940)
State									1,465	451	(448)
Total Deferred									4,283	2,498	(2,388)
Total	$ 3,206	$ 2,731	$ 3,105	$ 2,863	$ 4,497	$ 3,538	$ 3,927	$ 3,080	$ 11,905	$ 15,042	$ 11,940