Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]		Total
Balance at Dec. 31, 2015	$ 11,616	$ 41,477	$ (460)	[1]	$ 52,633
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		2,168			2,168
Other comprehensive income net of tax effect			(126)		(126)
Cash dividends		(901)			(901)
Amortization of unearned compensation, restricted stock awards		83			83
Issuance of common stock - non-vested shares	60	(60)			0
Issuance of common stock - vested shares	14	54			68
Repurchase of common stock	(7)	(26)			(33)
Balance at Jun. 30, 2016	11,683	42,795	(586)	[1]	53,892
Balance at Dec. 31, 2016	11,693	43,495	(737)	[1]	54,451
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		1,758			1,758
Other comprehensive income net of tax effect			807		807
Cash dividends		(904)			(904)
Amortization of unearned compensation, restricted stock awards		64			64
Issuance of common stock - non-vested shares	12	(12)			0
Issuance of common stock - vested shares	16	74			90
Repurchase of common stock	(1)	(6)			(7)
Balance at Jun. 30, 2017	$ 11,720	$ 44,469	$ 70	[1]	$ 56,259

[1] All amounts are net of tax. Amounts in parentheses indicate debits.