Net Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2016

Net Loss Per Share [Abstract]

Schedule Of Basic And Diluted Net Loss Per Share Attributable To Common Stockholders

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2016		2015		2016		2015
Basic and diluted net loss per share:
Numerator:
Loss before income taxes	$	(13,371)	$	(55,200)	$	(10,242)	$	(72,588)
Income tax benefit		—		758		—		1,389
Net loss	$	(13,371)	$	(54,442)	$	(10,242)	$	(71,199)
Denominator:
Weighted average shares outstanding, basic and diluted		35,092,686		34,405,646		34,837,169		34,293,357
Net loss per share, basic and diluted	$	(0.38)	$	(1.58)	$	(0.29)	$	(2.08)