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Accumulated Other Comprehensive Income (Loss) | 12 Months Ended
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Dec. 31, 2018
Accumulated Other Comprehensive Income (Loss) |
11. | Accumulated Other Comprehensive Income (Loss)
Changes in accumulated other comprehensive income (loss) consisted of the following for the years ended December 31, 2018 and 2017:
|  | Foreign Currency Translation Adjustment |  |  | Changes in Fair Value of Available- for-Sale Investments |  |  | Accumulated Other Comprehensive Loss |
|  | (Amounts in thousands) |
Balance as of December 31, 2016 |  | $ | (13,744 | ) |  | $ | (5 | ) |  | $ | (13,749 | )
Other comprehensive loss |  |  | 7,381 |  |  |  | 5 |  |  |  | 7,386 |
Balance as of December 31, 2017 |  |  | (6,363 | ) |  |  | — |  |  |  | (6,363 | )
Other comprehensive loss |  |  | (5,530 | ) |  |  | — |  |  |  | (5,530 | )
Balance as of December 31, 2018 |  | $ | (11,893 | ) |  | $ | — |  |  | $ | (11,893 | )

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration