Quarterly report pursuant to Section 13 or 15(d)

Income Taxes

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Income Taxes
9 Months Ended
Sep. 30, 2017
Income Tax Disclosure [Abstract]  
Income Taxes
10. Income Taxes

The Company’s effective tax rate for the three and nine months ended September 30, 2017 was 39.3% and 39.0%, compared to 40.0% and 39.9% for the three and nine months ended September 30, 2016. The Company provides for the effects of income taxes in interim financial statements based on the Company’s estimate of its annual effective tax rate for the full year, which is based on forecasted income by jurisdiction where the Company operates, adjusted for the tax effects of items that relate discretely to the period, if any.

 

The provision for income taxes differs from the amount computed by applying the statutory federal corporate income tax rate of 35% to income before provision for income taxes and consisted of the following (in thousands):

 

     Three Months Ended September 30,  
     2017     2016  
     Amount      Rate     Amount      Rate  

Income tax expense at the federal statutory rate of 35%

   $ 8,920        35.0   $ 8,835        35.0

State income tax expense, net of federal benefit

     993        3.9     993        3.9

Foreign rate differential

     16        0.1     55        0.2

Windfall tax benefits, net related to stock-based compensation

     32        0.1     —          —    

Change in valuation allowance

     38        0.2     138        0.5

Other

     11        —         79        0.4
  

 

 

    

 

 

   

 

 

    

 

 

 
   $ 10,010        39.3   $ 10,100        40.0
  

 

 

    

 

 

   

 

 

    

 

 

 

 

     Nine Months Ended September 30,  
     2017     2016  
     Amount      Rate     Amount      Rate  

Income tax expense at the federal statutory rate of 35%

   $ 24,713        35.0   $ 27,652        35.0

State income tax expense, net of federal benefit

     2,734        3.9     3,132        4.0

Foreign rate differential

     63        0.1     162        0.2

Windfall tax benefits, net related to stock-based compensation

     (124      (0.2 )%      —          —    

Change in valuation allowance

     154        0.2     404        0.5

Other

     24        —         174        0.2
  

 

 

    

 

 

   

 

 

    

 

 

 
   $ 27,564        39.0   $ 31,524        39.9