Basis of Consolidation and Presentation (Tables)

6 Months Ended

Jun. 30, 2017

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Calculation of Basic and Diluted Net Loss per Share

The following table presents information necessary to calculate net loss per share for the three and six months ended June 30, 2017 and 2016 as well as potentially dilutive securities excluded from the weighted average number of diluted common shares outstanding because their inclusion would have been anti-dilutive (in thousands, except per share amounts):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
BASIC EPS:
Net loss	$	(92,184	)	$	(85,866	)	$	(155,723	)	$	(156,369	)
Adjust for loss attributed to holders of non-vested restricted stock		—			846			—			1,526
Loss attributed to other common stockholders	$	(92,184	)	$	(85,020	)	$	(155,723	)	$	(154,843	)
Weighted average number of common shares outstanding, excluding    non-vested shares of restricted stock		201,204			145,944			180,747			145,857
Basic net loss per common share	$	(0.46	)	$	(0.58	)	$	(0.86	)	$	(1.06	)
DILUTED EPS:
Loss attributed to other common stockholders	$	(92,184	)	$	(85,020	)	$	(155,723	)	$	(154,843	)
Weighted average number of common shares outstanding, excluding    non-vested shares of restricted stock		201,204			145,944			180,747			145,857
Add dilutive effect of potential common shares		—			—			—			—
Weighted average number of diluted common shares outstanding		201,204			145,944			180,747			145,857
Diluted net loss per common share	$	(0.46	)	$	(0.58	)	$	(0.86	)	$	(1.06	)
Potentially dilutive securities excluded as anti-dilutive		9,475			9,370			9,475			9,370