Revenues from Contracts with Customers - Summary of Contract Liabilities Allocated to Remaining Performance Obligations (Unsatisfied or Partially Unsatisfied) (Details) - EUR (€) € in Millions	Dec. 31, 2021	Dec. 31, 2020
Disclosure of performance obligations [line items]
Contract liabilities	€ 195.1	€ 371.5
Unsatisfied Or Partially Unsatisfied
Disclosure of performance obligations [line items]
Contract liabilities	195.1	371.5
Unsatisfied Or Partially Unsatisfied \| Within one year
Disclosure of performance obligations [line items]
Contract liabilities	186.1	299.6
Unsatisfied Or Partially Unsatisfied \| More than one year
Disclosure of performance obligations [line items]
Contract liabilities	€ 9.0	€ 71.9

The amount of an entity’s obligation to transfer goods or services to a customer for which the entity has received consideration (or the amount is due) from the customer.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 15
-IssueDate 2021-01-01
-Paragraph 105
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&anchor=para_105&doctype=Standard
-URIDate 2021-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 15
-IssueDate 2021-01-01
-Paragraph 116
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&anchor=para_116_a&doctype=Standard
-URIDate 2021-03-24

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant