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Other Income (Expense) (Tables) | 6 Months Ended
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Jun. 30, 2013
Other Income and Expenses [Abstract] |
Schedule of Other Nonoperating Income (Expense) [Table Text Block] |
Other Income (Expense)
|  | Three Months Ended June 30, |  | Six Months Ended June 30, |
|  | 2013 |  | 2012 |  |  | 2013 |  | 2012 |
Other income (expense) |  | $ | 5 |  | $ | 21 |  |  | $ | (302) |  | $ | 16 |
Distribution in excess of carrying value |  |  | — |  |  | — |  |  |  | 3,058 |  |  | — |
Foreign currency gain (loss) |  |  | (2,881) |  |  | 197 |  |  |  | (2,940) |  |  | (844) |
Gain (loss) on sale of assets |  |  | — |  |  | (4) |  |  |  | — |  |  | 19 |
|  | $ | (2,876) |  | $ | 214 |  |  | $ | (184) |  | $ | (809) |

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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
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