Net Income (Loss) per Share (Tables)

6 Months Ended

Jun. 30, 2019

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Earnings Per Share

The following table sets forth the calculation of basic and diluted net income (loss) per share during the periods presented:

	Three Months Ended June 30,					Six Months Ended June 30,
	2019			2018		2019			2018
Numerator
Net income (loss)	$	(12,625	)	$	3,207	$	(79,804	)	$	(33,232	)
Denominator
Weighted average shares:
Basic	91,216,886			83,164,670		90,915,334			82,590,979
Dilutive shares from stock plans	—			7,578,508		—			—
Dilutive	91,216,886			90,743,178		90,915,334			82,590,979
Net income (loss) per share
Net income (loss) per share - basic	$	(0.14	)	$	0.04	$	(0.88	)	$	(0.40	)
Net income (loss) per share - diluted	$	(0.14	)	$	0.04	$	(0.88	)	$	(0.40	)

Summary of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following outstanding shares of common stock equivalents as of June 30, 2019 and 2018 were excluded from the computation of the diluted net income (loss) per share for the periods presented because their effect would have been anti-dilutive:

	Three Months Ended June 30,		Six Months Ended June 30,
	2019	2018	2019	2018
Stock options	8,411,868	—	8,411,868	10,775,812
Restricted stock units	3,936,774	179,712	3,936,774	2,010,186
Employee stock purchase plan	—	—	—	—
Total	12,348,642	179,712	12,348,642	12,785,998