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Accrued Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2012
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities | Accrued liabilities consist of the following:
| As of December 31,
| 2012 |  | 2011
Accrued salaries and other compensation | $ | 1,345 |  |  | $ | 987 |
Other accrued liabilities | 798 |  |  | 1,247 |
Total | $ | 2,143 |  |  | $ | 2,234 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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