CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Common Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Begining Balance, Amount at Dec. 31, 2016	$ 42,484	$ 40,822	$ 544	$ 83,850
Begining Balance, Shares at Dec. 31, 2016	6,661,726
Net income		3,590		3,590
Other comprehensive income, net of tax			135	135
Cash dividends ($0.15 per share)		(975)		(975)
Net restricted stock award activity and related compensation expense, Amount	$ 282			282
Net restricted stock award activity and related compensation expense, Shares	22,032
Stock options exercised, Amount	$ 351			351
Stock options exercised, Shares	41,898
Stock option compensation expense, Amount	$ 28			28
Stock option compensation expense, Shares	0
Retirement of common stock, Amount	$ (5,006)			(5,006)
Retirement of common stock, Shares	(333,086)
Ending Balance, Amount at Sep. 30, 2017	$ 38,139	43,437	679	82,255
Ending Balance, Shares at Sep. 30, 2017	6,392,570
Begining Balance, Amount at Dec. 31, 2017	$ 34,463	42,779	(321)	76,921
Begining Balance, Shares at Dec. 31, 2017	6,132,362
Net income		3,775		3,775
Other comprehensive income, net of tax			(3,769)	(3,769)
Cash dividends ($0.15 per share)		895		895
Net restricted stock award activity and related compensation expense, Amount	$ 212
Net restricted stock award activity and related compensation expense, Shares	17,859
Stock options exercised, Amount	$ 123			123
Stock options exercised, Shares	13,359
Stock option compensation expense, Amount	$ 21			21
Retirement of common stock, Amount	$ (4,654)			(4,654)
Retirement of common stock, Shares	(298,778)
Ending Balance, Amount at Sep. 30, 2018	$ 30,165	$ 45,660	$ (4,090)	$ 71,735
Ending Balance, Shares at Sep. 30, 2018	5,864,802