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Payables and other current liabilities - Disclosure of tax and employee-related payables (Details) - EUR (€) € in Thousands | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
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Trade and other current payables [abstract] |  |  |  |  |
Employee-related payables | € 2,742 | € 3,694 |  | € 1,348 |
Social security and other | 1,783 | 2,251 |  | 840 |
Other tax and related payments | 184 | 127 |  | 112 |
Tax and employee-related payables | € 4,709 | € 6,073 | [1] | € 2,300 | [1]
[1] | 1 In application of the Amendments to IAS 1 Presentation of Financial Statements – Classification of Liabilities as Current or Non-current, and Non-current Liabilities with Covenants, the non-current portion of the OCEANE bonds as of December 31, 2022, amounting to €19,332 thousand, and the non-current portion of the Heights convertible notes as of December 31, 2023, amounting to €20,652 thousand, were reclassified within the current liabilities (Convertible loan notes) as of December 31, 2022 and 2023 respectively (see Note 2).

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- Definition Current Payables On Other Tax And Related Payments + References No definition available. + Details
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- Definition Current Tax And Employee Benefit Liabilities + References No definition available. + Details
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- Definition The amount of current payables on social security and taxes other than incomes tax. [Refer: Payables on social security and taxes other than income tax] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 78 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_78&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of accruals for employee benefits (other than termination benefits) that are expected to be settled wholly within twelve months after the end of the annual reporting period in which the employees render the related services. [Refer: Accruals classified as current] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 78 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_78&doctype=Standard -URIDate 2024-03-27 + Details
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- References No definition available. + Details
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