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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, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure Of Net Exchange Rate Gains Losses [Abstract] |  |  |
Net realised gains/(losses) on derivative instruments | € (1,428) | € 317 | € (737)
Net realised gains/(losses) on trade receivables and payables | 4,612 | (2,793) | 1,600
Total net realised gains/(losses) (a) | 3,184 | (2,476) | 863
Net unrealised gains/(losses) on derivative instruments | (454) | 486 | (638)
Net unrealised gains/(losses) on trade receivables and payables | (144) | (1,507) | (531)
Net unrealised gains/(losses) on non-monetary assets | (720) | (404) | (2,034)
Total net unrealised gains/(losses) (b) | (1,318) | (1,425) | (3,203)
Total realised and unrealised exchange rate gains/(losses) (a+b) | € 1,866 | € (3,901) | € (2,340)

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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/disclosureRef -Name IAS -Number 21 -IssueDate 2021-01-01 -Paragraph 52 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=21&code=ifrs-tx-2021-en-r&anchor=para_52_a&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 35 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_35&doctype=Standard -URIDate 2021-03-24 + 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 unrealised gains (losses) on accounts receivable and payable. + 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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