Income Taxes (Schedule of Income Tax Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Statutory federal corporate tax amount	$ 2,166	$ 3,880	$ 3,034
Tax-exempt interest (income)	(301)	(417)	(387)
Officer insurance (income) loss	13	(92)	15
Net tax credits	(605)	(165)	(126)
Corporate tax rate change	0	397	0
Other, net	41	23	17
Total income tax expense	$ 1,314	$ 3,626	$ 2,553
Effective income tax rate	12.74%	31.77%	28.62%