Consolidated Statements of Stockholders' Equity (USD $) In Thousands, unless otherwise specified	Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Nonvested Restricted Stock Awards	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning Balance at Dec. 31, 2010	$ 107,065	$ 16,390	$ 45,534	$ 31,883	$ 784	$ 12,225	$ 249
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	950	0	0	0	0	950	0
Cash dividends ($.01 per share)	(92)	0	0	0	0	(92)	0
Shares granted to directors	34	0	45	(11)	0	0
Dividends and accretion on preferred stock	(149)	283	0	0	0	(432)	0
Share-based compensation expense recognized	0	0	0	1	(1)	0	0
Net change	(129)	0	0	0	0	0	(129)
Ending Balance at Mar. 31, 2011	107,679	16,673	45,579	31,873	783	12,651	120
Beginning Balance at Dec. 31, 2011	109,596	17,564	45,775	31,895	674	14,456	(768)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,607	0	0	0	0	1,607	0
Cash dividends ($.01 per share)	(92)	0	0	0	0	(92)	0
Shares granted to directors	33	0	39	(6)	0	0	0
Dividends and accretion on preferred stock	(150)	313	0	0	0	(463)	0
Share-based compensation expense recognized	29	0	0	3	26	0	0
Net change	332	0	0	0	0	0	332
Ending Balance at Mar. 31, 2012	$ 111,355	$ 17,877	$ 45,814	$ 31,892	$ 700	$ 15,508	$ (436)