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Comprehensive Income (Loss) (Tables) | 12 Months Ended
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Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) | The components of Accumulated Other Comprehensive Income (Loss) are as follows:
| December 31,
(in thousands) | 2012 |  | 2011 |  | 2009
Foreign currency translation adjustments | $ | 6,119 |  |  | $ | 1,674 |  |  | $ | 4,462 |
Derivatives net of taxes | — |  |  | — |  |  | (144 | )
Actuarial (loss) gain on defined benefit pension plan, net of taxes | (7,750 | ) |  | (7,297 | ) |  | (2,785 | )
Accumulated other comprehensive income (loss) | $ | (1,631 | ) |  | $ | (5,623 | ) |  | $ | 1,533 |

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669686-108580 + Details
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