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Other Comprehensive Income (Tables) | 9 Months Ended
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Sep. 30, 2016
Equity [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) | The components of other comprehensive income (“OCI”), including the income tax expense or benefit allocated to each component, were as follows:
|  | Three months ended September 30, |  |  | Nine months ended September 30, |
|  | 2016 |  |  | 2015 |  |  | 2016 |  |  | 2015 |
|  | (In thousands) |
Foreign currency translation adjustments: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Change in unrealized foreign currency translation gains (losses) before income taxes |  | $ | (3,165 | ) |  | $ | (16,323 | ) |  | $ | 11,704 |  |  | $ | (33,731 | )
Income tax expense (benefit) on unrealized foreign currency translation gains (losses) |  |  | (29 | ) |  |  | (171 | ) |  |  | 130 |  |  |  | (366 | )
Change in unrealized foreign currency translation gains (losses), net of income taxes |  | $ | (3,136 | ) |  | $ | (16,152 | ) |  | $ | 11,574 |  |  | $ | (33,365 | )
Unrealized gain (losses) on available-for-sale securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Change in unrealized holding gains (losses) arising during period before income taxes |  | $ | 5,129 |  |  | $ | (18,019 | ) |  | $ | 63,414 |  |  | $ | (35,078 | )
Income tax expense (benefit) on unrealized holding gains (losses) arising during period |  |  | 1,795 |  |  |  | (6,308 | ) |  |  | 22,193 |  |  |  | (12,278 | )
Change in unrealized holding gains (losses) on available-for-sale securities arising during period, net of income taxes |  |  | 3,334 |  |  |  | (11,711 | ) |  |  | 41,221 |  |  |  | (22,800 | )
Reclassification from accumulated OCI to net income for (gains) losses realized on available-for-sale securities |  |  | 33 |  |  |  | 381 |  |  |  | (2,300 | ) |  |  | (1,892 | )
Income tax (expense) benefit on (gains) losses reclassified from accumulated OCI to net income |  |  | 11 |  |  |  | 134 |  |  |  | (805 | ) |  |  | (662 | )
Reclassification from accumulated OCI to net income for (gains) losses realized on available-for-sale securities, net of income taxes |  |  | 22 |  |  |  | 247 |  |  |  | (1,495 | ) |  |  | (1,230 | )
Change in unrealized gains (losses) on available-for-sale securities, net of income taxes and reclassification adjustment |  | $ | 3,356 |  |  | $ | (11,464 | ) |  | $ | 39,726 |  |  | $ | (24,030 | )

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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=66004124&loc=SL7669686-108580 + Details
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