NET LOSS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2014


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2014			2013			2014			2013
	(in thousands, except per share amounts)
Net loss	$	(29,226	)	$	(42,030	)	$	(91,373	)	$	(103,165	)
Weighted-average number of shares of common stock and common stock equivalents outstanding:
Weighted-average number of common stock outstanding for computing basic net loss per share		41,066			33,943			39,595			32,588
Dilutive effect of outstanding warrants and stock awards after application of the treasury stock method*		—			—			—			—
Weighted-average number of common stock outstanding for computing diluted net loss per share		41,066			33,943			39,595			32,588
Net loss per share — basic and diluted	$	(0.71	)	$	(1.24	)	$	(2.31	)	$	(3.17	)

For the three and nine months ended September 30, 2014 and 2013, stock options, restricted stock awards, restricted stock units and stock appreciation rights to purchase approximately 5,305,219 and 5,293,145 shares of common stock were excluded from the net loss per share calculation, respectively, as their effect would have been anti-dilutive.