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Net exchange rate gains/(losses) - Schedule of Net Exchange Rate Gains (Losses) (Detail) - EUR (€) € in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disclosure of net exchange rate gains losses [abstract] |  |  |
Net realised gains/(losses) on derivative instruments | € (737) | € (906) | € 1,912
Net realised gains/(losses) on trade receivables and payables | 1,600 | 3,353 | 445
Total net realised gains (a) | 863 | 2,447 | 2,357
Net unrealised gains/(losses) on derivative instruments | (638) | (57) | 943
Net unrealised gains/(losses) on trade receivables and payables | (531) | (5,437) | (48)
Net unrealised gains/(losses) on non-monetary assets | (2,034) | (867) | (2,219)
Total net unrealised losses (b) | (3,203) | (6,361) | (1,324)
Total realised and unrealised exchange rate gains/(losses) (a+b) | € (2,340) | € (3,914) | € 1,033

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- Definition The amount of exchange differences recognised in profit or loss that arise from foreign currency transactions, excluding those arising on financial instruments measured at fair value through profit or loss in accordance with IFRS 9. [Refer: At fair value [member]; Financial instruments, class [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2019-01-01 -Section A Statement of cash flows for an entity other than a financial institution -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2019-en-r&doctype=Illustrative%20Examples&dita_xref=IAS07_IE_A_TI -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 21 -IssueDate 2019-01-01 -Paragraph 52 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=21&code=ifrs-tx-2019-en-r&anchor=para_52_a&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition Disclosure of net exchange rate gains losses. + References No definition available. + Details
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- Definition Gains losses on realised and unrealised exchange rate gains losses. + References No definition available. + Details
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- Definition Gains losses on realised exchange rate gains losses. + References No definition available. + Details
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- Definition Net realised gains (losses) on accounts receivable and payable. + References No definition available. + Details
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- Definition Net realised gains (losses) on derivative instruments. + References No definition available. + Details
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- Definition Net unrealised gains (losses) on accounts receivable and payable. + References No definition available. + Details
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- Definition Net unrealised gains (losses) on derivative instruments. + References No definition available. + Details
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- Definition Net unrealised gains (losses) on non-monetary assets. + References No definition available. + Details
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