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Other Income (Expense), net (Tables) | 6 Months Ended
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Jun. 30, 2012
Other, Net | Other, net is comprised of the following items (in thousands):
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2012 |  |  | 2011 |  |  | 2012 |  |  | 2011 |
Foreign currency transaction gains (losses) |  | $ | (360 | ) |  | $ | 286 |  |  | $ | (1,009 | ) |  | $ | 47 |
Realized gain on available-for-sale securities |  |  | — |  |  |  | — |  |  |  | 1,557 |  |  |  | — |
Other |  |  | 13 |  |  |  | (26 | ) |  |  | (17 | ) |  |  | (89 | )
Total |  | $ | (347 | ) |  | $ | 260 |  |  | $ | 531 |  |  | $ | (42 | )

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherNonoperatingIncomeExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration