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Commitments, contingencies and litigation (Details) - EUR (€) € in Thousands |  | 1 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Jul. 03, 2017 | Jul. 31, 2024 | Jun. 30, 2024 | Dec. 31, 2023
Disclosure of contingent liabilities [table] |  |  |  |
Non-cancellable off-balance sheet purchase commitments |  |  | € 6,612 |
Total provisions |  |  | 669 | € 774
Tax and employee-related payables |  |  | 6,013 | 7,021
Payment of short term tax liability |  |  | 693 |
Tax contingent liability |  |  |  |
Disclosure of contingent liabilities [table] |  |  |  |
Tax and employee-related payables |  |  |  | € 1,367
Grants of employee equity instruments |  |  |  |
Disclosure of contingent liabilities [table] |  |  |  |
Total provisions |  |  | 586 |
Loan agreement with Société Générale |  |  |  |
Disclosure of contingent liabilities [table] |  |  |  |
Security interest on pledge of financial instruments will be released in 2024 | € 4,200 |  |  |
Security interest on pledge of financial instruments will be released in 2027 | 5,000 |  |  |
Security interest on pledge of financial instruments will be released in 2031 | € 6,000 |  |  |
Loan agreement with Société Générale | Changes to commitments |  |  |  |
Disclosure of contingent liabilities [table] |  |  |  |
Security interest on pledge of financial instruments released in 2024 including interest |  | € 4,427 |  |
Preclinical Services |  |  |  |
Disclosure of contingent liabilities [table] |  |  |  |
Non-cancellable off-balance sheet purchase commitments |  |  | 3,020 |
Clinical Services |  |  |  |
Disclosure of contingent liabilities [table] |  |  |  |
Non-cancellable off-balance sheet purchase commitments |  |  | € 3,592 |

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