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Current Accrued Liabilities | 12 Months Ended
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Dec. 31, 2013
Current Accrued Liabilities |
7. | Current Accrued Liabilities
Current accrued liabilities as of December 31, 2013, and 2012 consist of the following (in thousands):
| December 31, |
| 2013 |  |  | 2012 |
Payroll and related expenses | $ | 3,639 |  |  | $ | 4,538 |
Legal expenses |  | 338 |  |  |  | 396 |
Third party research and development expenses |  | 2,403 |  |  |  | 3,207 |
Other accrued liabilities |  | 1,786 |  |  |  | 1,922 |
Total | $ | 8,166 |  |  | $ | 10,063 |

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- Definition The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Period Type: | duration