CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Interest income
Loans (including fee income)	$ 14,964,000	$ 18,497,000	$ 21,051,000
Securities
Taxable	1,961,000	2,174,000	3,011,000
Exempt from federal income tax	116,000	141,000	200,000
Federal funds sold and other	99,000	67,000	43,000
Total interest income	17,140,000	20,879,000	24,305,000
Interest expense
Time deposits	624,000	1,741,000	3,770,000
Other deposits	166,000	334,000	584,000
Repurchase agreements and federal funds purchased	10,000	73,000	264,000
Federal Home Loan Bank advances	0	0	8,000
Subordinated debentures	256,000	234,000	381,000
Total interest expense	1,056,000	2,382,000	5,007,000
Net interest income	16,084,000	18,497,000	19,298,000
Provision for loan and lease losses	11,100,000	6,900,000	9,668,000
Net interest income after provision for loan and lease losses	4,984,000	11,597,000	9,630,000
Noninterest income
Service fees on deposits	1,647,000	1,705,000	2,071,000
Trust income	472,000	705,000	794,000
Net loss (gain) on sale of other real estate owned	(247,000)	17,000	(236,000)
Gain on sale of securities	0	527,000	2,390,000
Other than temporary impairment of securities	0	(143,000)	(676,000)
Noncredit portion of other than temporary impairment of securities	0	(20,000)	17,000
Other operating income	1,618,000	1,318,000	1,297,000
Total noninterest income	3,490,000	4,109,000	5,657,000
Noninterest expense
Salaries and employee benefits	6,340,000	6,976,000	7,036,000
Occupancy and equipment, net	2,119,000	2,401,000	2,386,000
Data processing	2,119,000	1,917,000	1,951,000
Legal	666,000	791,000	861,000
FDIC insurance	943,000	1,194,000	1,473,000
Audit and other professional	1,038,000	1,028,000	1,253,000
Amortization of core deposit intangible asset	0	0	462,000
Printing and supplies expense	229,000	281,000	263,000
Write-down of other real estate owned	4,867,000	4,018,000	3,791,000
Other real estate owned expense	354,000	1,288,000	609,000
Loan and collection	641,000	818,000	237,000
Other operating expenses	1,738,000	1,681,000	1,327,000
Total noninterest expense	21,054,000	22,393,000	21,649,000
Loss before income taxes	(12,580,000)	(6,687,000)	(6,362,000)
Income tax expense	0	0	0
Net loss	(12,580,000)	(6,687,000)	(6,362,000)
Dividends to preferred stockholders	988,000	938,000	893,000
Accretion of discount on preferred stock	143,000	136,000	127,000
Net loss available to common stockholders	$ (13,711,000)	$ (7,761,000)	$ (7,382,000)
Basic loss per share (in dollars per share)	$ (3.21)	$ (1.81)	$ (1.81)
Diluted loss per share (in dollars per share)	$ (3.21)	$ (1.81)	$ (1.81)