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Investment Securities (Details Textual) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Dec. 31, 2011
Investment Securities (Textual) [Abstract]          
Restricted Investments $ 4,287,850   $ 4,287,850   $ 4,384,850
Debt securities with carrying values 166,160,000   166,160,000   172,447,000
Securities available for sale 393   393   365
Unrealized loss (219)   (219)   (294)
Other comprehensive income 133,055 1,568,024 54,753 1,639,760  
Sales of securities 0 0 21,927,370 19,097,740  
Investment securities gains and losses $ 0 $ 0 $ 0 $ 0