XML 59 R20.htm IDEA: XBRL DOCUMENT
v2.4.1.9

ACCRUED AND OTHER CURRENT LIABILITIES (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2015
Accrued and Other Current Liabilities |
Schedule of accrued and other current liabilities |
|  | December 31, |  |  | March 31, |
|  | 2014 |  |  | 2015 |
Accrued research and development |  | $ | 4,161 |  |  | $ | 3,401 |
Accrued legal and professional fees |  |  | 303 |  |  |  | 481 |
Other current liabilities |  |  | 162 |  |  |  | 172 |
|  | $ | 4,626 |  |  | $ | 4,054 |

X
- Details
Name: | us-gaap_PayablesAndAccrualsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration