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Financial Instruments and Fair Value Measurements (Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016
Financial liabilities carried at fair value: |  |
Forward currency contracts, financial liabilities | $ 269 | $ 31
Earn-out consideration | 20,746 |
Total financial liabilities carried at fair value | 21,015 | $ 31
Fair Value, Inputs, Level 2 [Member] |  |
Financial liabilities carried at fair value: |  |
Forward currency contracts, financial liabilities | 269 |
Total financial liabilities carried at fair value | 269 |
Fair Value, Inputs, Level 3 [Member] |  |
Financial liabilities carried at fair value: |  |
Earn-out consideration | 20,746 |
Total financial liabilities carried at fair value | $ 20,746 |

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- Definition Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into. + References No definition available. + Details
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- Definition Fair value of financial and nonfinancial obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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- Details
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