CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Total
Balances at Dec. 31, 2016	$ 2,787	$ 10,130	$ 21,707	$ (810)	$ 33,814
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			911		911
Cash dividends, $0.40 per share			(1,117)		(1,117)
Dividends reinvested under dividend reinvestment plan	14	137			151
Reclassification of certain income tax effects from accumulated			104	(104)
Other comprehensive income				283	283
Balances at Dec. 31, 2017	2,801	10,267	21,605	(631)	34,042
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			1,583		1,583
Cash dividends, $0.40 per share			(1,122)		(1,122)
Dividends reinvested under dividend reinvestment plan	13	134			147
Other comprehensive income				(599)	(599)
Balances at Dec. 31, 2018	$ 2,814	$ 10,401	$ 22,066	$ (1,230)	$ 34,051