CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Gain	Total
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
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			1,599		1,599
Cash dividends, $0.40 per share			(1,128)		(1,128)
Dividends reinvested under dividend reinvestment plan	13	124			137
Other comprehensive income				1,021	1,021
Balances at Dec. 31, 2019	$ 2,827	$ 10,525	$ 22,537	$ (209)	$ 35,680