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Discontinued Operations (Tables)
9 Months Ended
Sep. 30, 2013
Discontinued Operations and Disposal Groups [Abstract]  
Schedule of income (loss) from discontinued operations
 
Three Months Ended
September 30,
     
Nine Months Ended
September 30,
 
   
2013
   
2012
   
2013
   
2012
 
                         
Revenue
  $ -     $ 724     $ -     $ 2,809  
Expenses
    -       364       -       2,206  
Income before income taxes
    -       360       -       603  
Income taxes
    -       143       -       243  
Income from discontinued operations
  $ -     $ 217     $ -     $ 360