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Income Taxes (Tables)
9 Months Ended
Sep. 30, 2012
Income Taxes [Abstract]  
United States federal and state income tax (benefit) expense from operations
                                 
    Three Months Ended     Nine Months Ended  
    September 30,     September 30,  
    2012     2011     2012     2011  

Current

  $ 1,003     $ 848     $ (1,834   $ 1,504  

Deferred

    347       321       4,056       (916
   

 

 

   

 

 

   

 

 

   

 

 

 

Total

  $ 1,350     $ 1,169     $ 2,222     $ 588  
   

 

 

   

 

 

   

 

 

   

 

 

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

Expected income tax expense

  $ 2,525     $ 2,368     $ 4,993     $ 6,235  

Foreign earned income not subject to U.S. taxation

    (1,191     (1,224     (2,876     (5,763

Tax-exempt interest

    (3     (4     (9     (10

State taxes and other

    19       29       114       126  
   

 

 

   

 

 

   

 

 

   

 

 

 

Total

  $ 1,350     $ 1,169     $ 2,222     $ 588