Income Taxes (Tables)

6 Months Ended

Jun. 30, 2016

Income Taxes

Schedule of effective income tax rate and expense

The following table summarizes our effective tax rate and income tax expense (benefit) for the three and six months ended June 30, 2016 and 2015 (in thousands except for percentages):

	Three Months Ended June 30,						Six Months Ended June 30,
	2016			2015			2016			2015
Effective tax rate		199	%		35	%		14	%		34	%
Income tax expense (benefit)	$	1,196		$	18,035		$	(1,344)		$	23,643