Basis of Consolidation and Presentation (Tables)

9 Months Ended

Sep. 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 nine months ended September 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						Nine Months Ended
	September 30,						September 30,
	2017			2016			2017			2016
BASIC EPS:
Net loss attributed to common stockholders	$	(33,769	)	$	(84,143	)	$	(189,492	)	$	(240,512	)
Weighted average number of common shares outstanding, excluding non-vested shares of restricted stock		211,875			146,326			191,237			146,014
Basic net loss per common share	$	(0.16	)	$	(0.58	)	$	(0.99	)	$	(1.65	)
DILUTED EPS:
Net loss attributed to common stockholders	$	(33,769	)	$	(84,143	)	$	(189,492	)	$	(240,512	)
Weighted average number of common shares outstanding, excluding non-vested shares of restricted stock		211,875			146,326			191,237			146,014
Add dilutive effect of potential common shares		—			—			—			—
Weighted average number of diluted common shares outstanding		211,875			146,326			191,237			146,014
Diluted net loss per common share	$	(0.16	)	$	(0.58	)	$	(0.99	)	$	(1.65	)
Potentially dilutive securities excluded as anti-dilutive		9,973			9,141			9,973			9,141