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Income Taxes (Details) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Income Taxes [Abstract]        
Federal and state income taxes, rate (in hundredths) 37.00%   37.00%  
Income tax benefit $ 112,000 $ 0 $ 196,000 $ 0