Additional Notes - Summary of Interest Income and Expense of Financial Instruments (Details) - EUR (€) € in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Additional Notes [Abstract]
Interest Income AC	€ 18,316	€ 4,618	€ 723
Interest Expenses AC	(21)	(1,580)	(2,415)
Interest Income FLAC	0	0	0
Interest Expenses FLAC	(76,499)	(102,144)	(62,252)
Total	€ (58,204)	€ (99,106)	€ (63,944)

The amount of revenue arising from interest for financial assets that are measured at amortised cost. [Refer: Interest income; Financial assets at amortised cost]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2023-01-01
-Paragraph 20
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_20_b&doctype=Standard
-URIDate 2023-03-23

Name:	ifrs-full_InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration