Income Taxes Current Income Tax Expense (Benefit), Continuing Operations(Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current Tax Expense: Federal	$ 10,496	$ 8,570	$ 9,270
Current Tax Expense: State	1,002	1,004	1,203
Total Current Tax Expense	11,498	9,574	10,473
Deferred Tax Expense: Federal	(69)	860	(315)
Deferred Tax Expense: State	(214)	176	16
Total Deferred Tax Expense (Benefit)	(283)	1,036	(299)
Income Tax Expense (Benefit), Continuing Operations	$ 11,215	$ 10,610	$ 10,174