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International Retirement Plan (Tables) | 3 Months Ended
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Mar. 31, 2014
International Retirement Plan [Abstract] |
Components Of Net Periodic Benefit Costs And Other Amounts Recognized In Other Comprehensive Income |
| Quarter Ended March 31,
(in thousands) | 2014 |  | 2013
Service cost | $ | 45 |  | $ | 23
Interest cost |  | 62 |  |  | 49
Total | $ | 107 |  | $ | 72

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- Definition Tabular disclosure of the changes in plan assets and benefit obligations recognized in other comprehensive income (loss) during the period. + References No definition available. + Details
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