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NOTE 2 - INVESTMENT SECURITIES (Tables)
3 Months Ended
Mar. 31, 2013
Investments, Debt and Equity Securities [Abstract]  
Schedule of amortized cost of securities and their approximate fair value
          Gross     Gross     Estimated  
    Amortized     Unrealized     Unrealized     Fair  
    Cost     Gains     Losses     Value  
March 31, 2013                                
Available-for-Sale:                                
Obligations of U.S. government sponsored agencies   $ 24,670     $ 37     $     $ 24,707  
Obligations of state and political subdivisions     8,223       409             8,632  
Government sponsored agency mortgage-backed securities     237,447       5,558       (589 )     242,416  
Corporate debt securities     6,000             (1,125 )     4,875  
Equity securities     3,000       91             3,091  
    $ 279,340     $ 6,095     $ (1,714 )   $ 283,721  
Held-to-Maturity:                                
Government sponsored agency mortgage-backed securities   $ 6     $     $     $ 6  
                                 
December 31, 2012                                
Available-for-Sale:                                
Obligations of U.S. government sponsored agencies   $ 21,003     $ 115     $     $ 21,118  
Obligations of state and political subdivisions     10,698       499             11,197  
Government sponsored agency mortgage-backed securities     239,543       6,152       (64 )     245,631  
Corporate debt securities     6,000             (1,244 )     4,756  
Equity securities     3,000       113             3,113  
    $ 280,244     $ 6,879     $ (1,308 )   $ 285,815  
Held-to-Maturity:                                
Government sponsored agency mortgage-backed securities   $ 6     $     $     $ 6  

 

Schedule of summary of investments securities in an unrealized loss for less than twelve months and twelve months or longer
 
    As of March 31, 2013  
    Less than 12 Months     12 Months or Longer     Total  
    Estimated     Unrealized     Estimated     Unrealized     Estimated     Unrealized  
    Fair Value     Losses     Fair Value     Losses     Fair Value     Losses  
Description of Securities                                                
Government sponsored agency mortgage-backed securities   $ 67,461     $ (589 )   $     $     $ 67,461     $ (589 )
Corporate debt securities     —        —        4,875       (1,125 )     4,875       (1,125 )
Total impaired securities   $ 67,461     $ (589 )   $ 4,875     $ (1,125 )   $ 72,336     $ (1,714 )

 

    As of December 31, 2012  
    Less than 12 Months     12 Months or Longer     Total  
    Estimated     Unrealized     Estimated     Unrealized     Estimated     Unrealized  
    Fair Value     Losses     Fair Value     Losses     Fair Value     Losses  
Description of Securities                                                
Government sponsored agency mortgage-backed securities   $ 34,878     $ (64 )   $     $     $ 34,878     $ (64 )
Corporate debt securities                 4,756       (1,244 )     4,756       (1,244 )
Total impaired securities   $ 34,878     $ (64 )   $ 4,756     $ (1,244 )   $ 39,634     $ (1,308 )