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Net Loss Per Share (Tables) | 12 Months Ended
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Dec. 31, 2014
Earnings Per Share [Abstract] |
Summary of Basic and Diluted Loss Per Share | A reconciliation of the numerator and denominator used in the calculation of basic and diluted loss per share follows:
| Years Ended December 31, |
| 2014 |  |  | 2013 |
(In thousands, except shares and per share data) |  |  |  |  |  |  |
Net loss | $ | (9,689 | ) |  | $ | (6,939 | )
Less: Series A Preferred Stock deemed dividend |  | — |  |  |  | (2,026 | )
Net loss available to common shareholders | $ | (9,689 | ) |  | $ | (8,965 | )
Weighted average shares of common stock outstanding |  | 20,501,224 |  |  |  | 8,631,668 |
Less: Weighted-average shares of unvested common stock |  | — |  |  |  | (2,188 | )
Total weighted-average shares used in computing net loss per share attributed to common stockholders |  | 20,501,224 |  |  |  | 8,629,480 |
Basic and diluted loss per share | $ | (0.47 | ) |  | $ | (1.04 | )
Summary Of Potentially Dilutive Shares Of Common Stock | Because we reported a net loss for the years ended December 31, 2014 and 2013, all potentially dilutive shares of common stock have been excluded from the computation of the dilutive net loss per share for all periods presented. As of December 31, 2014, none of the outstanding warrants were in-the-money and no material outstanding stock options were in-the-money; therefore, they would have been excluded from our weighted-average diluted earnings per share calculation. Such potentially dilutive shares of common stock consist of the following:
| Years Ended December 31, |
| 2014 |  |  | 2013 |
Potentially dilutive securities, excluded: |  |  |  |  |  |  |
Outstanding stock options |  | 1,068,515 |  |  |  | 843,442 |
Unvested restricted stock units |  | 471,029 |  |  |  | 419,000 |
Warrants to purchase common stock |  | 9,371,002 |  |  |  | 8,147,484 |
|  | 10,910,546 |  |  |  | 9,409,926 |

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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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