Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Tables)

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Income Taxes (Tables)
9 Months Ended
Sep. 30, 2014
Income Tax Disclosure [Abstract]  
Summary of Income Tax Expense and Effective Tax Rate

Income tax expense and the effective tax rate for the three and nine months ended September 30, 2014 and 2013 were as follows (in thousands, except the effective tax rate):

 

     Three Months Ended September 30,     Nine-Months Ended September 30,  
     2014     2013     2014     2013  

Income tax expense

   $ 12,682      $ 14,059        36,351      $ 20,970   

Effective tax rate

     18.7     33.2     22.3     31.9