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Property, plant and equipment - Summary of Off Balance Sheet Commitments Relating to Property, Plant and Equipment (Details) - EUR (€) € in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Property, plant and equipment [abstract]
Firm orders of property, plant and equipment	€ 422	€ 638	€ 861
Property, plant and equipment pledged as security for liabilities	€ 21	€ 16	€ 0

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No definition available.

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Namespace Prefix:	ifrs-full_
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Balance Type:	na
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- Definition

The amount of property, plant and equipment pledged as security for liabilities. [Refer: Property, plant and equipment]

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 16
-IssueDate 2023-01-01
-Paragraph 74
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2023-en-r&anchor=para_74_a&doctype=Standard
-URIDate 2023-03-23

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Balance Type:	debit
Period Type:	instant

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- Definition

Firm orders of property plant and equipment.

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No definition available.

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