CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (unaudited) - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Total
Balances at Dec. 31, 2015	$ 2,773	$ 9,986	$ 21,718	$ (301)	$ 34,176
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			706		706
Cash dividends, $.30 per share			(833)		(833)
Dividends reinvested under dividend reinvestment plan	10	111			121
Other comprehensive income, net of tax				791	791
Balances at Sep. 30, 2016	2,783	10,097	21,591	490	34,961
Balances at Dec. 31, 2016	2,787	10,130	21,708	(810)	33,815
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			1,064		1,064
Cash dividends, $.30 per share			(837)		(837)
Dividends reinvested under dividend reinvestment plan	10	103			113
Other comprehensive income, net of tax				481	481
Balances at Sep. 30, 2017	$ 2,797	$ 10,233	$ 21,935	$ (329)	$ 34,636