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Income Taxes (Tables)
6 Months Ended
Jun. 30, 2012
Income Taxes [Abstract]  
United States federal and state income tax (benefit) expense from operations
                                 
    Three Months Ended
June 30,
    Six Months Ended
June 30,
 
   

2012

   

2011

   

2012

   

2011

 

Current

  $ (443   $ 343     $ (2,837   $ 656  

Deferred

    209       (892     3,709       (1,237
   

 

 

   

 

 

   

 

 

   

 

 

 

Total

  $ (234   $ (549   $ 872     $ (581
   

 

 

   

 

 

   

 

 

   

 

 

 
Income tax (benefit) expense differed from United States Federal income tax rate
                                 
    Three Months Ended
June 30,
    Six Months Ended
June 30,
 
    2012     2011     2012     2011  

Expected income tax expense

  $ 596     $ 1,191     $ 2,468     $ 3,866  

Foreign earned income not subject to U.S. taxation

    (830     (1,812     (1,685     (4,539

Tax-exempt interest

    (3     (3     (6     (6

State taxes and other

    3       75       95       98  
   

 

 

   

 

 

   

 

 

   

 

 

 

Total

  $ (234   $ (549   $ 872     $ (581