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Discontinued Operations (Tables)
9 Months Ended
Sep. 30, 2012
Discontinued Operations [Abstract]  
Summary of activity for discontinued operations
                 
    Three Months Ended September 30,  
    2012     2011  

Revenue from discontinued operations

  $ 112     $ 743  
   

 

 

   

 

 

 

Operating loss before income taxes

  $ (158   $ (32

Income tax benefit from discontinued operations

    59       14  

Gain (loss) on disposal, before income taxes

    57       (3

Income tax (expense) benefit on disposal

    (21     1  
   

 

 

   

 

 

 

Loss from discontinued operations

  $ (63   $ (20
   

 

 

   

 

 

 
   
    Nine Months Ended September 30,  
    2012     2011  

Revenue from discontinued operations

  $ 519     $ 2,257  
   

 

 

   

 

 

 

Operating loss before income taxes

  $ (389   $ (487

Income tax benefit from discontinued operations

    146       178  

Gain on disposal, before income taxes

    181       230  

Income tax expense on disposal

    (68     (84
   

 

 

   

 

 

 

Loss from discontinued operations

  $ (130   $ (163