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Accumulated Other Comprehensive Income (Loss) (Tables) | 6 Months Ended
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Jun. 30, 2018
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Schedule Of Accumulated Other Comprehensive Income (Loss), Net Of Tax | The components of Accumulated other comprehensive loss, net of tax, are as follows:
| Foreign Currency Translation Adjustments |  | Unrealized Gains (Losses) on Investments |  | Accumulated Other Comprehensive Loss
Balance, January 1, 2018 | $ | (19,522 | ) |  | $ | (386 | ) |  | $ | (19,908 | )
Other comprehensive gain before reclassifications | (6,826 | ) |  | (1,325 | ) |  | (8,151 | )
Amounts reclassified from accumulated other comprehensive loss | — |  |  | (162 | ) |  | (162 | )
Net current-period other comprehensive gain | (6,826 | ) |  | (1,487 | ) |  | (8,313 | )
Balance, June 30, 2018 | $ | (26,348 | ) |  | $ | (1,873 | ) |  | $ | (28,221 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580 + Details
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