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Other Comprehensive Income (Tables) | 6 Months Ended
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Jun. 30, 2013
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Summary of Other Comprehensive Income (Loss) and Tax Impact | The following table is a summary of other comprehensive income (loss) and discloses the tax impact of each component of other comprehensive income (loss) for the three and six months ended June 30, 2013 and 2012 (in thousands):
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
Net unrealized (loss) gain on available-for-sale securities, net of income taxes (1) |  | $ | (216 | ) |  | $ | (19 | ) |  | $ | (175 | ) |  | $ | 120 |
Net unrealized gain (loss) on interest rate swaps, net of income taxes (2) |  |  | 78 |  |  |  | (50 | ) |  |  | 143 |  |  |  | (93 | )
Foreign currency translation |  |  | (17 | ) |  |  | (15 | ) |  |  | (31 | ) |  |  | (31 | )
Total other comprehensive loss |  | $ | (155 | ) |  | $ | (84 | ) |  | $ | (63 | ) |  | $ | (4 | )
(1) | Net of income tax benefit of $144 and $13 for the three months ended June 30, 2013 and 2012, respectively, and net of income tax benefit of $118 and income tax expense of $80 for the six months ended June 30, 2013 and 2012, respectively.
(2) | Net of income tax expense of $45 and income tax benefit of $29 for the three months ended June 30, 2013 and 2012, respectively, and net of income tax expense of $84 and income tax benefit of $55 for the six months ended June 30, 2013 and 2012, respectively.

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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e526-108580 + Details
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