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Fair value measurement (Table) | 12 Months Ended
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Dec. 31, 2018
Disclosure of fair value measurement [Abstract] |
Disclosure of fair value measurement of liabilities [text block] | The following table provides the fair value measurement hierarchy of the Group’s assets and liabilities:
|  |  |  |  | Fair value measurement using: |
|  | Total |  |  | Quoted prices in active markets (Level 1) |  |  | Quoted prices in active markets (Level 2) |  |  | Quoted prices in active markets (Level 3) |
|  | US$(000) |  |  | US$(000) |  |  | US$(000) |  |  | US$(000) |
As of December 31, 2018 - |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Assets and liabilities measured at fair value: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of account receivable |  |  | 107,549 |  |  |  | - |  |  |  | 107,549 |  |  |  | - |
Contingent consideration liability |  |  | 15,755 |  |  |  | - |  |  |  | - |  |  |  | 15,755 |
Hedge instruments |  |  | 2,759 |  |  |  | - |  |  |  | 2,759 |  |  |  | - |
As of December 31, 2017 - |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Assets and liabilities measured at fair value: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of account receivable |  |  | 152,268 |  |  |  | - |  |  |  | 152,268 |  |  |  | - |
Contingent consideration liability |  |  | 17,570 |  |  |  | - |  |  |  | - |  |  |  | 17,570 |
Hedge instruments |  |  | 28,705 |  |  |  | - |  |  |  | 28,705 |  |  |  | - |

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- References No definition available. + Details
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- Definition The disclosure of the fair value measurement of liabilities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2018-01-01 -Paragraph 93 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2018-03-01&anchor=para_93&doctype=Standard -URIDate 2018-03-16 + Details
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