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Income Taxes
6 Months Ended
Jun. 30, 2015
Income Tax Disclosure Abstract  
Income Tax Disclosure [Text Block]

15. Income Taxes

Our income (loss) before income tax provision and earnings from unconsolidated affiliates is earned solely in the U.S. The following table summarizes income taxes (dollars in thousands):

Three Months EndedSix Months Ended
June 30,June 30,
2015201420152014
Income tax benefit (expense)$ 9,866 $ 3,489 $ 10,146 $ 9,979
Effective tax rate 15.6 % 57.3 % 14.9 % 35.3 %

Our statutory income tax rate, including state income taxes, is 37%. The difference between the statutory income tax rate and our effective tax rate for the three and six months ended June 30, 2015 is due primarily to the impact of the lower equity-based compensation tax deduction for shares that vested during the period and the impact of the goodwill impairment, which is not deductible for tax purposes.