v3.19.1

Derivative financial instruments (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Dec. 31, 2018
Breakdown of fair value amount of derivative financial instruments [Abstract] |  |  |
Loss on cash flow hedges | $ 14,146 | $ 17,335 |
Cash Flow Hedge [Member] |  |  |
Breakdown of fair value amount of derivative financial instruments [Abstract] |  |  |
Assets | 7,778 |  | $ 13,153
Liabilities | $ 305,138 |  | 279,152
Interest Rate Derivatives [Member] | Euros [Member] |  |  |
Breakdown of fair value amount of derivative financial instruments [Abstract] |  |  |
Percent of notional amount of debt hedged in next 12 months | 100.00% |  |
Percentage of notional amount of debt hedged in year two | 75.00% |  |
Interest Rate Derivatives [Member] | Cash Flow Hedge [Member] |  |  |
Breakdown of fair value amount of derivative financial instruments [Abstract] |  |  |
Assets | $ 3,879 |  | 9,932
Liabilities | 305,138 |  | 279,152
Loss on cash flow hedges | (14,200) | $ (17,300) |
After-tax result accumulated in equity | 71,000 |  | 95,000
Foreign Exchange Derivative Instruments [Member] | Cash Flow Hedge [Member] |  |  |
Breakdown of fair value amount of derivative financial instruments [Abstract] |  |  |
Assets | 3,899 |  | 3,230
Liabilities | $ 0 |  | $ 0

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- Definition The percentage of the notional amount of the entity's debt hedged with interest rate swaps and options for next twelve months. + References No definition available. + Details
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- Definition The percentage of the notional amount of the entity's debt hedged with interest rate swaps and options for year two. + References No definition available. + Details
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- Definition The gains (losses) recognised in other comprehensive income on cash flow hedges, before tax. [Refer: Cash flow hedges [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 91 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_91_b&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2018-01-01 -Paragraph 23 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-02&anchor=para_23_c&doctype=Standard&book=b -URIDate 2018-03-16 + Details
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- Definition The amount of a hedging instrument, recognised as an asset. [Refer: Hedging instruments [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2018-01-01 -Paragraph 24A -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-01&anchor=para_24A_a&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition The amount of a hedging instrument, recognised as a liability. [Refer: Hedging instruments [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2018-01-01 -Paragraph 24A -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-01&anchor=para_24A_a&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition A component of equity representing the reserve of cash flow hedges in relation to continuing hedges. [Refer: Reserve of cash flow hedges] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2018-01-01 -Paragraph 24B -Subparagraph b -Clause ii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-01&anchor=para_24B_b_ii&doctype=Standard -URIDate 2018-03-16 + Details
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