Consolidated Statements of Changes in Shareholder's Equity (USD $) In Thousands		Preferred Stock [Member]	Common Stock [Member]	Retained Earnings (deficit) [Member]	Accumulated Other Comprehensive Income [Member]	Total
Shareholders' equity at Dec. 31, 2011		$ 19,545	$ 53,746	$ (854)	$ 1,121	$ 73,558
Common Stock, Shares, Beginning Balance at Dec. 31, 2011			7,459
Net income				905		905
Other comprehensive loss, net of tax					(303)	(303)
Accretion of discount on preferred stock		138		(138)
Dividends on preferred stock (5% annually)				(258)		(258)
Common stock issued and related tax effects	[1]		100			100
Shares, Common stock issued and related tax effects	[1]		4
Shareholders' equity at Mar. 31, 2012		19,683	53,846	(345)	818	74,002
Common Stock, Shares, Ending Balance at Mar. 31, 2012			7,463
Shareholders' equity at Dec. 31, 2012		20,115	54,274	1,788	1,333	77,510
Common Stock, Shares, Beginning Balance at Dec. 31, 2012			7,534			7,534
Net income				1,200		1,200
Other comprehensive loss, net of tax					(380)	(380)
Accretion of discount on preferred stock		148		(148)
Dividends on preferred stock (5% annually)				(256)		(256)
Common stock issued and related tax effects	[1]		83			83
Shares, Common stock issued and related tax effects	[1]		14
Shareholders' equity at Mar. 31, 2013		$ 20,263	$ 54,357	$ 2,584	$ 953	$ 78,157
Common Stock, Shares, Ending Balance at Mar. 31, 2013			7,548			7,548

[1] Includes the issuance of common stock under employee benefit plans, which includes nonqualified stock options and restricted stock expense related entries, employee option exercises and the tax benefit of options exercised.