Quarterly report pursuant to Section 13 or 15(d)

FEDERAL INCOME TAXES (Details)

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FEDERAL INCOME TAXES (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Components of income tax expense (benefit) [Abstract]              
Current $ 275,000 $ (94,000) $ 275,000 $ (176,000)      
Deferred (benefit) expense 0 94,000 0 176,000      
Income tax expense (benefit) 275,000 0 275,000 0      
Reconciliation of financial statement tax expense (benefit) and amount computed by applying statutory federal tax rate to pretax income [Abstract]              
Statutory rate (in hundredths) 35.00% 35.00% 35.00% 35.00%      
Statutory rate applied to income before taxes 2,401,000 368,000 5,086,000 1,660,000      
Add (deduct) [Abstract]              
Change in valuation allowance (1,761,000) (251,000) (4,056,000) (1,260,000)      
Tax-exempt interest income (32,000) (4,000) (64,000) (4,000)      
Bank-owned life insurance (73,000) (86,000) (230,000) (249,000)      
Other, net (260,000) (27,000) (461,000) (147,000)      
Income tax expense (benefit) 275,000 0 275,000 0      
Valuation allowance on deferred tax assets 19,567,000   19,567,000   24,026,000 25,600,000 18,000,000
Deferred tax assets [Abstract]              
Allowance for loan losses 9,194,000   9,194,000   11,074,000    
Nonaccrual loan interest 996,000   996,000   839,000    
Valuation allowance on other real estate owned 6,479,000   6,479,000   6,029,000    
Net operating loss carryforward 4,325,000   4,325,000   7,673,000    
Other 1,933,000   1,933,000   1,137,000    
Gross deferred tax assets 22,927,000   22,927,000   26,752,000    
Valuation allowance (19,567,000)   (19,567,000)   (24,026,000) (25,600,000) (18,000,000)
Total net deferred tax assets 3,360,000   3,360,000   2,726,000    
Deferred tax liabilities [Abstract]              
Depreciation (1,734,000)   (1,734,000)   (1,758,000)    
Purchase accounting adjustments 0   0   (22,000)    
Unrealized gain on securities available for sale (607,000)   (607,000)   (204,000)    
Prepaid expenses (669,000)   (669,000)   (407,000)    
Other (350,000)   (350,000)   (335,000)    
Gross deferred tax liabilities (3,360,000)   (3,360,000)   (2,726,000)    
Net deferred tax asset 0   0   0    
Federal net operating loss carry forwards 12,000,000   12,000,000        
Federal net operating loss carry forwards, expiration date     through 2030        
Unrecognized tax benefits $ 0   $ 0   $ 0    
Period within which entity's not expected total amount of unrecognized tax benefits to significantly increase or decrease (in months)     12 months