Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data, unless otherwise specified	Preferred Stock	Common Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Balances at Dec. 31, 2012	$ 5,000	$ 7,700	$ 20,990	$ 1,897	$ 35,587
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			4,440		4,440
Other comprehensive income (loss)				(3,720)	(3,720)
Stock compensation expense		16			16
Exercise of stock options		108			108
Cash dividends ($.90 per common share in 2014 and $1.05 per common share in 2013)			(1,605)		(1,605)
Cash dividends (preferred shares)			(362)		(362)
Balances at Dec. 31, 2013	5,000	7,824	23,463	(1,823)	34,464
Common stock outstanding (in shares) at Dec. 31, 2013		1,532,306			1,532,306
Preferred stock outstanding (in shares) at Dec. 31, 2013	5,000				5,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			4,788		4,788
Other comprehensive income (loss)				2,574	2,574
Issuance of common stock, net of offering expenses of $1,625,000		17,776			17,776
Stock compensation expense		224			224
Exercise of stock options		111			111
Redemption of preferred stock	(5,000)				(5,000)
Cash dividends ($.90 per common share in 2014 and $1.05 per common share in 2013)			(1,833)		(1,833)
Cash dividends (preferred shares)			(362)		(362)
Balances at Dec. 31, 2014		$ 25,935	$ 26,056	$ 751	$ 52,742
Common stock outstanding (in shares) at Dec. 31, 2014		2,513,696			2,513,696
Preferred stock outstanding (in shares) at Dec. 31, 2014					0