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Earnings and Dividends per Share (Details Textual) (USD $)
2 Months Ended 3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Earnings and Dividends Per Share (Additional Textual) [Abstract]          
Number of non-vested restricted share awards outstanding 0 0 0 0 0
Diluted earnings per share amount after tax addback of interest expense   $ 82,000 $ 95,000 $ 250,000 $ 285,000
Diluted earnings per share additional shares   2,300,000 2,600,000 2,300,000 2,600,000
Dividend reinvestment plan under common stock $ 750,000        
Warrants [Member]
         
Earnings and Dividends per Share (Textual) [Abstract]          
Number of outstanding options and warrants excluded from the computation of diluted weighted average common shares outstanding because of anti-dilutive effect   322,500 427,500 322,500 427,500