Consolidated Statements of Changes in Shareholder's Equity (USD $) In Thousands		Preferred Stock Including Additional Paid in Capital [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				3,077		3,077
Other comprehensive income (loss), net of tax					94	94
Accretion of discount on preferred stock		423		(423)
Dividends on preferred stock (5% annually)				(772)		(772)
Common stock issued and related tax effects	[1]		430			430
Shares, Common stock issued and related tax effects	[1]		44
Shareholders' equity at Sep. 30, 2012		19,968	54,176	1,028	1,215	76,387
Common Stock, Shares, Ending Balance at Sep. 30, 2012			7,503
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				3,848		3,848
Other comprehensive income (loss), net of tax					(1,746)	(1,746)
Redemption of perpetual preferred stock		(20,649)				(20,649)
Repurchase of warrants from U.S. Treasury			(2,617)	(90)		(2,707)
Accretion of discount on preferred stock		534		(534)
Dividends on common stock ($0.01 per share)			33	(150)		(117)
Dividends on preferred stock (5% annually)				(454)		(454)
Common stock issued and related tax effects	[1]		254			254
Shares, Common stock issued and related tax effects	[1]		12
Shareholders' equity at Sep. 30, 2013			$ 51,944	$ 4,408	$ (413)	$ 55,939
Common Stock, Shares, Ending Balance at Sep. 30, 2013			7,546			7,546

[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.