Income Taxes (Tables)

3 Months Ended

Mar. 31, 2017

Income Tax Disclosure [Abstract]

Schedule of effective income tax rate and expense

The following table summarizes our effective tax rate and income tax benefit for the three months ended March 31, 2017 and 2016 (in thousands except for percentages):

	Three Months Ended March 31,
	2017			2016
Effective tax rate	36		%	25		%
Income tax benefit	$	(20,706	)	$	(2,540	)