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Earnings Per Share (Details) (USD $)
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Basic earnings per share    
Net income available to the company's common shareholders $ 3,206,151 $ 3,103,120
Weighted average shares outstanding - Basic (in shares) 4,578,151 4,514,329
Earnings per share - Basic (in dollars per share) $ 0.70 $ 0.69
Diluted earnings per share    
Net income available to the company's common shareholders $ 3,206,151 $ 3,103,120
Weighted average shares outstanding - Basic (in shares) 4,578,151 4,514,329
Options (in shares) 23,756 0
Weighted shares outstanding - Diluted (in shares) 4,601,907 4,514,329
Earnings per share - Diluted (in dollars per share) $ 0.70 $ 0.69