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Comprehensive Loss (Tables) | 3 Months Ended
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Mar. 31, 2013
Comprehensive Loss |
Summary of changes in accumulated other comprehensive income (loss) by component |
|  | Unrealized Gain (Loss) on Marketable Securities, net of tax |  | Foreign Currency Items |  | Total |
|  | (In thousands) |
Balance at December 31, 2012 |  | $ | 156 |  | $ | 2,589 |  | $ | 2,745 |
Other comprehensive income (loss) before reclassifications |  | (54 | ) | (2 | ) | (56 | )
Amounts reclassified from other comprehensive income |  | — |  | — |  | — |
Net current-period other comprehensive income |  | (54 | ) | (2 | ) | (56 | )
Balance at March 31, 2013 |  | $ | 102 |  | $ | 2,587 |  | $ | 2,689 |

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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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