|
Net Income (Loss) Per Share (Details 1)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2014
|
Jun. 30, 2013
|
Jun. 30, 2014
|
Jun. 30, 2013
|
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||||
| Weighted-average anti-dilutive common shares | 10,595 | 4,636 | 11,044 | 1,198 |
|
Employee Stock Option [Member]
|
||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||||
| Weighted-average anti-dilutive common shares | 6,485 | 3,302 | 7,077 | 1,175 |
|
Warrants [Member]
|
||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||||
| Weighted-average anti-dilutive common shares | 4,110 | 1,334 | 3,967 | 23 |