Income Taxes (Tables)

6 Months Ended

Jun. 30, 2016

Income Tax Disclosure [Abstract]

Income Tax Benefit

Income tax benefit was as follows (in thousands):

		Three Months Ended June 30,						Six Months Ended June 30,
		2016			2015			2016			2015
Income tax benefit	$	(129,488	)	$	(61,975	)	$	(173,526	)	$	(39,609	)
Effective tax rate		36.5	%		34.3	%		35.4	%		30.3	%