Consolidated Statements of Changes in Stockholders' Equity (USD $) In Thousands, except Share data	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings/(Accumulated Deficit) [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2009	$ 19,781	$ 4,710	$ 34,984	$ 26,720	$ (1,063)	$ 85,132
Balance (in shares) at Dec. 31, 2009	20,000	4,709,839
Net loss	0	0	0	(9,402)	0	(9,402)
Shares issued under dividend reinvestment program	0	2	15	0	0	17
Shares issued under dividend reinvestment program (in shares)	0	2,159
Stock issued for employee benefit plans	0	14	102	0	0	116
Stock issued for employee benefit plans (in shares)	0	14,331
Stock-based compensation expense	0	0	100	0	0	100
Net change in unrealized gains (losses) on securities available-for-sale	0	0	0	0	(4,287)	(4,287)
Change in unrealized gains (losses) on held-to-maturity securities for which an other-than-temporary impairment charge has been recorded	0	0	0	0	32	32
Change in unrealized gains (losses) on securities available-for-sale for which a portion of an other-than-temporary impairment charge has been recognized into earnings, net of reclassification	0	0	0	0	603	603
Dividends on preferred stock	0	0	0	(1,000)	0	(1,000)
Accretion of preferred stock discount	54	0	0	(54)	0	0
Balance at Dec. 31, 2010	19,835	4,726	35,201	16,264	(4,715)	71,311
Balance (in shares) at Dec. 31, 2010	20,000	4,726,329
Net loss	0	0	0	(23,161)	0	(23,161)
Shares issued under dividend reinvestment program	0	1	1	0	0	2
Shares issued under dividend reinvestment program (in shares)	0	762
Stock issued for employee benefit plans	0	22	62	0	0	84
Stock issued for employee benefit plans (in shares)	0	22,324
Stock-based compensation expense	0	0	186	0	0	186
Net change in unrealized gains (losses) on securities available-for-sale	0	0	0	0	5,830	5,830
Change in unrealized gains (losses) on held-to-maturity securities for which an other-than-temporary impairment charge has been recorded	0	0	0	0	56	56
Change in unrealized gains (losses) on securities available-for-sale for which a portion of an other-than-temporary impairment charge has been recognized into earnings, net of reclassification	0	0	0	0	155	155
Dividends on preferred stock	0	0	0	(1,000)	0	(1,000)
Accretion of preferred stock discount	54	0	0	(54)	0	0
Balance at Dec. 31, 2011	19,889	4,749	35,450	(7,951)	1,326	53,463
Balance (in shares) at Dec. 31, 2011	20,000	4,749,415
Net loss	0	0	0	(8,393)	0	(8,393)
Shares issued under dividend reinvestment program	0	4	6	0	0	10
Shares issued under dividend reinvestment program (in shares)	0	4,064
Stock issued for employee benefit plans	0	22	17	0	0	39
Stock issued for employee benefit plans (in shares)	0	21,635
Stock-based compensation expense	0	0	309	0	0	309
Net change in unrealized gains (losses) on securities available-for-sale	0	0	0	0	1,131	1,131
Change in unrealized gains (losses) on held-to-maturity securities for which an other-than-temporary impairment charge has been recorded	0	0	0	0	50	50
Change in unrealized gains (losses) on securities available-for-sale for which a portion of an other-than-temporary impairment charge has been recognized into earnings, net of reclassification	0	0	0	0	(1,237)	(1,237)
Dividends on preferred stock	0	0	0	(1,000)	0	(1,000)
Accretion of preferred stock discount	54	0	0	(54)	0	0
Balance at Dec. 31, 2012	$ 19,943	$ 4,775	$ 35,782	$ (17,398)	$ 1,270	$ 44,372
Balance (in shares) at Dec. 31, 2012	20,000	4,775,114