|
Fair Value Measurements (Details) (Recurring basis, USD $)
In Thousands, unless otherwise specified |
Jun. 30, 2014
|
Dec. 31, 2013
|
|---|---|---|
|
Total
|
||
| Assets: | ||
| Cash equivalents | $ 80,930 | $ 3,357 |
| Liabilities: | ||
| Series D redeemable convertible preferred stock warrants | 126 | |
|
Level 1
|
||
| Assets: | ||
| Cash equivalents | 80,930 | 3,357 |
|
Level 3
|
||
| Liabilities: | ||
| Series D redeemable convertible preferred stock warrants | $ 126 |