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International Retirement Plan | 6 Months Ended
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Jun. 30, 2014
International Retirement Plan [Abstract] |
International Retirement Plan | (10) International Retirement Plan The following table shows the components of net periodic benefit costs and other amounts recognized in the condensed consolidated statements of operations and comprehensive income for the quarter and six months ended June 30, 2014 and 2013:
| 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 The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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