v2.4.1.9

Net Loss Per Common Share | 12 Months Ended
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Dec. 31, 2014
Earnings Per Share [Abstract] |
Net Loss Per Common Share | Net Loss Per Common Share Basic and diluted net loss per common share is computed by dividing consolidated net loss by the weighted average number of common shares outstanding for the period. Basic and diluted net loss per common share was $(0.21), $(0.57) and $(0.92) for the years ended December 31, 2014, 2013 and 2012, respectively. The following potentially dilutive equity securities are not included in the diluted net loss per common share calculation as they would have an antidilutive impact:
|  | December 31,
|  | 2014 |  | 2013
Stock options |  | 5,438,897 |  |  | 3,310,764 |

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