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Other current and non-current assets - Summary of Other&#160;non-current&#160;assets (Detail) - EUR (€) € in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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Trade and other non-current receivables [abstract] |  |  |
Prepaid expenses | € 724 | € 937 |
Other non-current assets |  | 325 |
Total non-current assets | € 724 | € 1,262 | [1]
[1] | See Note 2 for details regarding the change in presentation of Other financial assets

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- Definition The amount of non-current prepayments. [Refer: Prepayments] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 78 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78_b&doctype=Standard -URIDate 2020-01-01 + Details
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Balance Type: | debit
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- References No definition available. + Details
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- Definition The amount of non-current assets that the entity does not separately disclose in the same statement or note. [Refer: Non-current assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 + Details
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- Definition Other non current asset. + References No definition available. + Details
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