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Stockholders' Equity (Tables) | 3 Months Ended
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Mar. 31, 2015
Equity [Abstract] |
Changes in Accumulated Other Comprehensive Income, Net of Income Taxes | The changes in accumulated other comprehensive income as of March 31, 2015, by component, net of income taxes consisted of the following (in thousands):
|  | Unrealized gains and losses of available-for- sale securities (1) |  |  | Foreign currency translation (1) |  |  | Total |
Beginning balance, December 31, 2014 |  | $ | 24 |  |  | $ | 135 |  |  | $ | 159 |
Other comprehensive income before reclassifications |  |  | 193 |  |  |  | 173 |  |  |  | 366 |
Amounts reclassified from accumulated other comprehensive loss (2) |  |  | (5 | ) |  |  | — |  |  |  | (5 | )
Net current-period other comprehensive income |  |  | 188 |  |  |  | 173 |  |  |  | 361 |
Ending balance, March 31, 2015 |  | $ | 212 |  |  | $ | 308 |  |  | $ | 520 |
(1) | Amounts in parentheses indicate debits.
(2) | Amount represents gain on the sale of marketable securities, available for sale and is included as a component of other income (expense), net in the condensed consolidated statements of net and comprehensive income.

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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=36458714&loc=SL7669686-108580 + Details
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