Condensed Financial Information - Parent Company Only (Schedule of Condensed Balance Sheets) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Assets
Loans, net of allowance	$ 601,371	$ 564,406
Other assets	15,236	12,139
Total assets	799,617	765,751
Liabilities and Shareholders’ Equity
Total liabilities	712,018	681,934
Stockholders' Equity Attributable to Parent [Abstract]
Preferred stock	0	0
Common stock issued	8,573	8,587
Surplus	11,992	12,075
Retained earnings	68,587	62,845
Accumulated other comprehensive (loss) income	(1,553)	310	$ (24)	$ 1,051
Total shareholders’ equity	87,599	83,817	$ 79,416	$ 78,221
Total liabilities and shareholders’ equity	799,617	765,751
Parent Company [Member]
Assets
Cash held in subsidiary bank	402	426
Loans, net of allowance	2,896	2,825
Investment in subsidiaries, at cost, plus undistributed net income	84,210	80,459
Other assets	91	107
Total assets	87,599	83,817
Liabilities and Shareholders’ Equity
Total liabilities	0	0
Stockholders' Equity Attributable to Parent [Abstract]
Preferred stock	0	0
Common stock issued	8,573	8,587
Surplus	11,992	12,075
Retained earnings	68,587	62,845
Accumulated other comprehensive (loss) income	(1,553)	310
Total shareholders’ equity	87,599	83,817
Total liabilities and shareholders’ equity	$ 87,599	$ 83,817