XML 50 R16.htm IDEA: XBRL DOCUMENT
v3.19.3

Net Loss Per Common Share | 9 Months Ended
--- | ---
Sep. 30, 2019
Net Loss Per Common Share |
Net Loss Per Common Share | 10. Net Loss Per Common Share The following table sets forth the computation of basic and diluted net loss per share (in thousands, except share and per share amounts):
|  | Three Months Ended September 30, |  | Nine Months Ended September 30, |
|  | 2019 |  | 2018 |  | 2019 |  | 2018 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  | $ | (3,663) |  | $ | (5,629) |  | $ | (11,589) |  | $ | (14,274) |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average common shares outstanding |  |  | 17,312,226 |  |  | 16,970,266 |  |  | 17,183,306 |  |  | 16,185,122 |
Less: weighted-average unvested common shares subjected to repurchase |  |  | — |  |  | (25,606) |  |  | — |  |  | (54,240) |
Weighted-average common shares outstanding used to calculate net loss per common share, basic and diluted |  |  | 17,312,226 |  |  | 16,944,660 |  |  | 17,183,306 |  |  | 16,130,882 |
Net loss per common share, basic and diluted |  | $ | (0.21) |  | $ | (0.33) |  | $ | (0.67) |  | $ | (0.88) |
The following outstanding shares of potentially dilutive securities have been excluded from diluted net loss per common share for the periods presented, because their inclusion would be anti-dilutive:
|  | Three Months Ended September 30, |  | Nine Months Ended September 30, |
|  | 2019 |  | 2018 |  | 2019 |  | 2018 |
Options to purchase common stock |  | 1,907,712 |  | 1,494,534 |  | 1,907,712 |  | 1,494,534 |
Restricted stock units |  | 219,220 |  | 94,480 |  | 219,220 |  | 94,480 |
Common stock subject to repurchase |  | — |  | 9,615 |  | — |  | 9,615 |
Common stock warrants |  | 27,836 |  | 27,836 |  | 27,836 |  | 27,836 |
Total |  | 2,154,768 |  | 1,626,465 |  | 2,154,768 |  | 1,626,465 |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration