Accounting principles - Going concern (Details) - EUR (€) € in Thousands |
Oct. 14, 2024 |
Jun. 30, 2026 |
Dec. 31, 2025 |
Jun. 30, 2025 |
Dec. 31, 2024 |
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| Going Concern | |||||
| Cash and cash equivalents | € 166,127 | € 99,312 | € 122,076 | € 96,564 | |
| Short-term deposits | 67,765 | € 131,558 | |||
| Minimum cash covenant under Debt Financing Transaction | € 30,000 | ||||
| Maximum | Lenders' Tranche C | |||||
| Going Concern | |||||
| Potential gross proceeds | € 55,000 | ||||
| Maximum | T3 Warrants | |||||
| Going Concern | |||||
| Additional proceeds receivable upon exercise of warrants | € 116,000 |
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- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of cash and cash equivalents whose use or withdrawal is restricted. [Refer: Cash and cash equivalents] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of short-term deposits held by the entity that are not classified as cash equivalents. [Refer: Cash equivalents] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of additional proceeds receivable upon exercise of warrants. No definition available.
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
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- Definition Potential gross proceeds that may be received by the entity upon the issuance of debt financing. No definition available.
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