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Accrued Liabilities | 3 Months Ended
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Mar. 31, 2013
Accrued Liabilities [Abstract] |
Accrued Liabilities | Note 4. Accrued Liabilities The components of accrued liabilities are summarized below (in thousands):
|  | March 31, |  |  | December 31, |
|  | 2013 |  |  | 2012 |
Dividends payable by consolidated joint ventures |  | $ | 2,365 |  |  | $ | — |
Accrued compensation and related charges |  |  | 1,424 |  |  |  | 2,066 |
Current portion of royalty payments |  |  | 800 |  |  |  | 800 |
Accrued income taxes |  |  | 521 |  |  |  | 640 |
Accrued professional services |  |  | 312 |  |  |  | 609 |
Accrued product warranty |  |  | 749 |  |  |  | 588 |
Other accrued liabilities |  |  | 3,263 |  |  |  | 2,499 |
|  | $ | 9,434 |  |  | $ | 7,202 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Subparagraph a -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 24 -Article 5 + Details
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