Income (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2016

Earnings Per Share [Abstract]

Schedule Of Computation Of Basic And Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted loss per share (in thousands, except per share amounts):

	Year Ended December 31,
	2016			2015			2014
Net loss	$	(45,835	)	$	(39,911	)	$	(47,041	)
Undistributed income allocated to participating securities (2)	—			—			—
Net income (loss) attributable to common stockholders	$	(45,835	)	$	(39,911	)	$	(47,041	)
Basic weighted-average common stock shares outstanding	42,349			37,678			32,739
Add dilutive effects of common stock equivalents (1)	—			—			—
Diluted weighted-average common stock shares outstanding	42,349			37,678			32,739
Basic and diluted loss per common share	$	(1.08	)	$	(1.06	)	$	(1.44	)

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(1) Entities with a net loss from continuing operations are prohibited from including potential common shares in the computation of diluted per share amounts. We have utilized the basic shares outstanding to calculate both basic and diluted loss per share.

(2) Participating securities includes restricted stock that has been issued but has not yet vested.