|
Net Loss per Share (Details 2) (USD $)
In Thousands, except Share data, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
|
| Numerator | ||||
| Net loss attributable to common stockholders | $ (7,337) | $ (10,220) | $ (25,071) | $ (23,035) |
| Denominator: | ||||
| Weighted-average common shares outstanding, basic and diluted (in shares) | 40,269,937 | 7,415,777 | 29,209,970 | 7,401,842 |
| Net loss per share attributable to common stockholders, basic and diluted (in dollars per share) | $ (0.18) | $ (1.38) | $ (0.86) | $ (3.11) |