Fair Value of Financial Instruments - Summary of Components of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2017 |
Sep. 30, 2016 |
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| Accumulated Other Comprehensive Income Loss [Line Items] | ||||
| Beginning Balance | $ (35) | |||
| Other comprehensive gain (loss) | $ 237 | $ 8 | 238 | $ 43 |
| Ending Balance | 203 | 203 | ||
| Foreign Currency Translation Adjustments | ||||
| Accumulated Other Comprehensive Income Loss [Line Items] | ||||
| Other comprehensive gain (loss) | 312 | |||
| Ending Balance | 312 | 312 | ||
| Unrealized Gains (Losses) on Available-for-sale Investments | ||||
| Accumulated Other Comprehensive Income Loss [Line Items] | ||||
| Beginning Balance | (82) | |||
| Other comprehensive gain (loss) | 71 | |||
| Ending Balance | (11) | (11) | ||
| Unrealized Gains (Losses) on Cash Flow Hedges | ||||
| Accumulated Other Comprehensive Income Loss [Line Items] | ||||
| Beginning Balance | 47 | |||
| Other comprehensive gain (loss) | (145) | |||
| Ending Balance | $ (98) | $ (98) | ||
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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