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SECURITIES (Details Textual) (USD $)
3 Months Ended 12 Months Ended
Mar. 31, 2013
Dec. 31, 2012
Dec. 31, 2012
Dec. 31, 2009
Asset Backed Securities Pledged To Secure Certain Deposits $ 8,600,000      
Asset Backed Securities Pledged As Collateral 4,000,000      
Percentage Of Asset Backed Securities In Investment Portfolio 0.12%      
Amount 150,142,675 154,756,678 154,756,678  
Available For Sale Securities Average Life 3 years 4 months 17 days   3 years 5 months 5 days  
Available for sale securities, average duration 3 years 2 months 12 days   3 years 3 months 4 days  
Held To Maturity Securities Average Life 3 years 5 months 12 days   3 years 5 months 5 days  
Held to maturity securities, average duration 3 years 3 months 4 days   3 years 2 months 27 days  
Amortized Cost, Held to Maturity 110,751,230 112,619,434 112,619,434  
Investment Securities - Held to Maturity 112,092,167 114,187,018 114,187,018  
Losses on sales of HTM investment securities   157,153    
Held To Maturity Securities Loss Of Amortized Cost Percentage   0.09% 0.09%  
Net losses on sale of investment securities   3,736    
Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Other-than-Temporary Impairment Charges, Credit Losses       148,000
Gains on sales of AFS investment securities   153,417    
Participating Mortgage Loans, Mortgage Obligations, Amount $ 951,000      
Held-to-maturity Securities, Debt Maturities, Fair Value 806,000      
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount 567,000      
Percentage of amortized cost, unrealized loss     21.00%  
Securities available for sale (AFS), at fair value 44,552,200 47,205,663 47,205,663  
Gross Unrealized Losses, available for sale 180,029 118,802 118,802  
Mortgage-Backed Securities, Issued By Private Enterprises [Member]
       
Percentage of amortized cost, unrealized loss 91.00%   87.00%  
Asset-backed Securities Issued By Other [Member]
       
Percentage Of Asset Backed Securities In Investment Portfolio   10.91% 10.91%  
Held To Maturity Securities Average Life 3 years 2 months 16 days   3 years 2 months 1 day  
Held to maturity securities, average duration 2 years 5 months 9 days   2 years 4 months 24 days  
Amortized Cost, Held to Maturity 4,160,465 4,439,118 4,439,118  
Percentage of amortized cost, unrealized loss 11.18%      
Asset-Backed Securities [Member]
       
Held To Maturity Securities Average Life 3 years 7 days   1 year 10 months 6 days  
Held to maturity securities, average duration 2 years 9 months 26 days   1 year 8 months 19 days  
Amortized Cost, Held to Maturity 105,740,979 107,430,375 107,430,375  
Percentage of amortized cost, unrealized loss 9.00%   13.00%  
Asset Backed Securities And Corporate Securities [Member]
       
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value 15,926,620 11,956,208 11,956,208  
Held-To-Maturity Securities [Member]
       
Amount   3,796,011 3,796,011  
Amortized Cost, Held to Maturity   107,430,375 107,430,375  
Percentage of amortized cost, unrealized loss 27.00%      
Available-For-Sale Securities [Member]
       
Amount   1,469,911 1,469,911  
Standard Poor's, Aaa Rating [Member]
       
Percentage Of Asset Backed Securities In Investment Portfolio 97.00% 97.00% 97.00%  
Amount $ 145,982,211 $ 150,317,560 $ 150,317,560