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International Retirement Plan (Tables) | 6 Months Ended
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Jun. 30, 2014
International Retirement Plan [Abstract] |
Components Of Net Periodic Benefit Costs And Other Amounts Recognized In Other Comprehensive Income |
| Quarter Ended June 30, |  | Six Months Ended June 30,
(in thousands) | 2014 |  | 2013 |  | 2014 |  | 2013
Service cost | $ | 43 |  | $ | 24 |  | $ | 88 |  | $ | 47
Interest cost |  | 60 |  |  | 48 |  |  | 122 |  |  | 97
Total | $ | 103 |  | $ | 72 |  | $ | 210 |  | $ | 144

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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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