XML 32 R37.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Other Income (Expense) (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Other Income (Expense) [Abstract] |
Summary of other Income (expense) | The caption "Other" on the consolidated statements of operations consists of the following:
|  | Years ended December 31, |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Foreign exchange gain (loss) |  | $ | (993 | ) |  | $ | (3,654 | ) |  | $ | (8,249 | )
Interest income |  |  | 4,566 |  |  |  | 7,626 |  |  |  | 10,386 |
Sale of investments |  |  | - |  |  |  | - |  |  |  | 1,396 |
Other |  |  | (1,720 | ) |  |  | (532 | ) |  |  | 259 |
|  | $ | 1,853 |  |  | $ | 3,440 |  |  | $ | 3,792 |

X
- Details
Name: | us-gaap_OtherIncomeAndExpensesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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