Income Taxes (Tables)

9 Months Ended

Sep. 30, 2016

Income Tax Disclosure [Abstract]

Income Tax Benefit

Income tax benefit was as follows (in thousands):

		Three Months Ended September 30,						Nine Months Ended September 30,
		2016			2015			2016			2015
Income tax benefit	$	(13,705	)	$	(134,781	)	$	(187,231	)	$	(174,390	)
Effective tax rate		24.6	%		30.9	%		34.3	%		30.8	%