Earnings (Loss) per Share (Tables)

12 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

Schedule of Earnings (Loss) per Share

Earnings (loss) per share is computed as follows:

	Year Ended December 31,
	2018						2017								2016
	Net Income		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	$	44,788		86,170	$	0.52	$	(202,386	)		85,811	$	(2.36	)	$	(12,531	)		84,925	$	(0.15	)
Effect of dilutive    incentive-based awards				740							—								—
Diluted earnings (loss) per share	$	44,788		86,910	$	0.52	$	(202,386	)		85,811	$	(2.36	)	$	(12,531	)		84,925	$	(0.15	)