Related Party Disclosures - Summary of Transactions Between Related Parties Amount (Details) - Other related parties - EUR (€) € in Millions		12 Months Ended
Dec. 22, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disclosure of transactions between related parties [line items]
Purchases of various goods and services from entities controlled by ATHOS KG		€ 0.3	€ 0.3	€ 0.9
Purchases of property and other assets from entities controlled by ATHOS KG	€ 62.5	0.0	62.5	0.0
Total		€ 0.3	€ 62.8	€ 0.9

The amount of property and other assets purchased by the entity in related party transactions. [Refer: Related parties [member]]

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 24
-IssueDate 2023-01-01
-Paragraph 21
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2023-en-r&anchor=para_21_b&doctype=Standard
-URIDate 2023-03-23

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