Other Financial Assets - Additional Information (Details) - EUR (€) € in Thousands	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Disclosure of financial assets [line items]
Total amount of financial assets	€ 4,817		€ 4,431
Liquidity account, cash balance	€ 450		€ 513
Number of shares recorded as deduction from equity (in shares)	160,021	88,929

The amount of financial assets that the entity does not separately disclose in the same statement or note. [Refer: Financial assets]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 54
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_54_d&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_OtherFinancialAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant