Income Taxes (Schedule of Current and Deferred Income Tax Expense (Benefit)) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Current
Current income tax expense	$ 1,653	$ 980	$ 3,030	$ 1,460
Deferred
Deferred income tax expense (benefit)	(259)	(152)	(320)	(99)
Income tax expense as reported	$ 1,394	$ 828	$ 2,710	$ 1,361
Effective tax rate	27.80%	26.20%	26.50%	27.70%