Income Taxes (Schedule of Current and Deferred Income Tax Expense (Benefit)) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Current
Current income tax expense	$ 1,716	$ 1,606	$ 4,746	$ 3,065
Deferred
Deferred income tax expense (benefit)	(319)	(165)	(639)	(263)
Income tax expense as reported	$ 1,397	$ 1,441	$ 4,107	$ 2,802
Effective tax rate	27.40%	27.20%	26.80%	27.40%