Income Taxes (Tables)

6 Months Ended

Jun. 30, 2017

Income Tax Disclosure [Abstract]

Effective Tax Rates

	Three Months Ended June 30,						Six Months Ended June 30,
(In thousands)	2017			2016			2017			2016
(Loss) income before income taxes	$	(144,018	)	$	(2,639	)	$	(152,411	)	$	51
Income tax benefit (provision)	$	1,007		$	503		$	835		$	(60	)
Effective tax rate		0.7	%		19.1	%		0.5	%		117.6	%