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Other Income (Expense), Net (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Other Income and Expenses [Abstract] |  |  |  |
Foreign exchange gain (loss) | $ (32) | $ (84) | $ (161) | $ (285)
Other income (expense) | (50) | (40) | (127) | (157)
Other expense, net | $ (82) | $ (124) | $ (288) | $ (442)

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- Definition Foreign Currency Transaction Gain (Loss) Including Derivatives, Before Tax + References No definition available. + Details
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.9) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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