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Accrued Liabilities (Tables) | 6 Months Ended
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Jun. 30, 2012
Accrued Liabilities [Abstract] |
Components of accrued liabilities | The components of accrued liabilities are summarized below (in thousands):
|  | June 30, |  | December 31, |
|  | 2012 |  | 2011 |
Value-added taxes payable |  | $ | 1,521 |  | $ | 123 |
Accrued compensation and related charges |  | 1,409 |  | 1,807 |
Current portion of royalty payments |  | 1,025 |  | 1,375 |
Accrued product warranty |  | 740 |  | 1,003 |
Accrued professional services |  | 500 |  | 650 |
Dividends payable by joint ventures |  | 488 |  | - |
Advances from customers |  | 471 |  | 74 |
Loan commitment for related party notes receivable |  | - |  | 868 |
Other accrued liabilities |  | 2,206 |  | 1,697 |
|  | $ | 8,360 |  | $ | 7,597 |

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