Net Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Reconciliation of the Numerator and Denominator used in Computing Basic and Diluted Net Loss Per Share

The following table provides a reconciliation of the numerator and denominator used in computing basic and diluted net loss per share for the periods presented (in thousands, except per share amounts):

	Three Months Ended March 31,
	2019			2018
Numerator:
Net loss	$	(7,068	)	$	(14,442	)
Denominator:
Weighted-average shares outstanding — basic and diluted		21,544			21,125
Net loss per share — basic and diluted	$	(0.33	)	$	(0.68	)

Computation of Diluted Net Loss Per Share Effect in Antidilutive

The following table presents the outstanding option awards and unvested shares excluded from the computation of diluted net loss per share as of the dates presented because their effect would have been antidilutive (in thousands):

	Three Months Ended March 31,
	2019		2018
Stock options		3,707		2,513
Unvested shares of common stock subject to repurchase		7		31