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Other Non-Operating Income (Expense), Net (Tables) | 12 Months Ended
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Dec. 31, 2012
Other Non-Operating Income (Expense), Net [Abstract] |
Schedule of components of other non-operating income | The components of other non-operating income (expense), net are as follows:
|  | Year Ended December 31, |
|  | 2012 |  |  | 2011 |  |  | 2010 |
|  | (In thousands) |
Interest and dividend income |  | $ | 167 |  |  | $ | 28 |  |  | $ | 296 |
Equity income from joint ventures |  |  | - |  |  |  | 351 |  |  |  | 97 |
Gain on the sale of joint ventures |  |  | - |  |  |  | 2,475 |  |  |  | - |
Gain (loss) on foreign exchange |  |  | (380 | ) |  |  | 416 |  |  |  | (60 | )
Other income (expense), net |  |  | (483 | ) |  |  | 100 |  |  |  | 92 |
Total other non-operating income (expense), net |  | $ | (696 | ) |  | $ | 3,370 |  |  | $ | 425 |

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- Definition Tabular disclosure of the detailed components of other nonoperating income. May include methodology, assumptions and amounts for: (a) dividends, (b) interest on securities, (c) profits on securities (net of losses), and (d) miscellaneous other income items. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 5 + Details
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