Earnings (Loss) per Share (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Schedule of Earnings (Loss) per Share

Earnings (loss) per share is computed as follows (in thousands, except per share data):

	For the Three Months Ended June 30,														For the Six Months Ended June 30,
	2018						2017								2018								2017
	Net Income		Shares		Per Share Amount		Net Loss			Shares		Per Share Amount			Net Loss			Shares		Per Share Amount			Net Loss			Shares		Per Share Amount
	(In thousands, except per share amounts)
Basic earnings (loss) per share	$	22,697		86,399	$	0.26	$	(175,850	)		85,745	$	(2.05	)	$	(40,147	)		86,305	$	(0.47	)	$	(236,979	)		85,560	$	(2.77	)
Effect of dilutive incentive-based awards				486							—								—								—
Diluted earnings (loss) per share	$	22,697		86,885	$	0.26	$	(175,850	)		85,745	$	(2.05	)	$	(40,147	)		86,305	$	(0.47	)	$	(236,979	)		85,560	$	(2.77	)