Net Loss per Share (Tables)

9 Months Ended

Sep. 30, 2017

Net Loss Per Share [Abstract]

Schedule of Basic and Diluted Net Loss per Share (in thousands, except per share data)

The following table sets forth the computation of basic and diluted net loss per share for the three and nine months ended September 30, 2017 and 2016 (in thousands, except per share data):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2017		2016		2017		2016
Numerator:
Net loss	$	(17,065)	$	(14,593)	$	(48,442)	$	(56,974)
Denominator:
Weighted–average shares outstanding		95,024		86,714		92,826		85,017
Less: weighted average shares subject to repurchase		—		(1)		(1)		(9)
Weighted–average shares used to compute basic and diluted net loss per share		95,024		86,713		92,825		85,008
Basic and diluted net loss per share	$	(0.18)	$	(0.17)	$	(0.52)	$	(0.67)

Schedule of Antidilutive Securities Excluded from Net Loss per Share Computation

	September 30,	September 30,
	2017	2016
Stock options outstanding, net of unvested exercised stock options	7,896,734	10,736,433
Unvested restricted stock units	13,241,111	11,210,178
ESPP shares	262,007	271,174
Stock-settled bonus shares	987,177	1,105,943
Total potentially dilutive securities	22,387,029	23,323,728