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Net Loss Per Share (Tables) | 9 Months Ended
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Sep. 30, 2015
Net Loss Per Share |
Schedule of basic and diluted net loss per common share | Basic and diluted (loss) per common share is computed as follows (in thousands except share and per share data)
|  | Three Months Ended |  | Nine Months Ended
|  | September 30, |  | September 30,
|  | 2015 |  | 2014 |  | 2015 |  | 2014
|  | (in thousands, except
|  | per share data)
Basic numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net loss attributable to common stockholders |  | $ | (10,037) |  | $ | (6,278) |  | $ | (25,349) |  | $ | (15,073)
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average common shares outstanding used in computing basic and diluted net loss |  |  | 40,473,520 |  |  | 31,395,626 |  |  | 38,514,179 |  |  | 31,376,502
Basic net loss per common share |  | $ | (0.25) |  | $ | (0.20) |  | $ | (0.66) |  | $ | (0.48)
Schedule of potentially dilutive securites |
|  | Three Months Ended |  |  | Nine Months Ended
|  | September 30, |  |  | September 30,
|  | 2015 |  | 2014 |  |  | 2015 |  | 2014
|  | (in thousands) |  |  | (in thousands)
Employee stock purchase plan shares |  | 31 |  | 34 |  |  | 31 |  | 34
Options to purchase common stock |  | 3,378 |  | 1,361 |  |  | 3,378 |  | 1,361
|  | 3,409 |  | 1,395 |  |  | 3,409 |  | 1,395

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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