Shareholders Equity - Share options (Details) - EUR (€) € in Thousands	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023
Operating costs
Shareholders Equity
Equity-settled share based payments	€ 1,976	€ 2,304
General and administrative costs
Shareholders Equity
Equity-settled share based payments	1,559	2,010
Research and development costs
Shareholders Equity
Equity-settled share based payments	€ 417	€ 294

The amount of expense arising from equity-settled share-based payment transactions in which the goods or services received did not qualify for recognition as assets. [Refer: Expense from share-based payment transactions]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 51
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_51_a&doctype=Standard
-URIDate 2023-03-23

Name:	ifrs-full_ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration