Share-Based Compensation - Additional Information (Details) € in Thousands	12 Months Ended
Dec. 31, 2022 EUR (€) shares	Dec. 31, 2021 EUR (€) shares	Dec. 31, 2020 EUR (€)
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of instruments exercised (in shares) \| shares	0	0
Share-based compensation annual expense \| €	€ 245	€ 470	€ 1,236

The number of other equity instruments (ie other than share options) exercised or vested in a share-based payment arrangement.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2022-03-24
-Paragraph 45
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2022-en-r&anchor=para_45&doctype=Standard
-URIDate 2022-03-24

Name:	ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration