Trade and Other Receivables - Trade and Other Receivables (Details) - EUR (€) € in Millions	Dec. 31, 2023	Dec. 31, 2022
Trade and Other Receivables
Trade receivables, net - current	€ 5,892	€ 5,782
Trade receivables, net - non-current	5	0
Trade receivables, net	5,897	5,782
Other receivables - current	429	454
Other receivables - non-current	198	169
Other receivables	627	623
Total trade and other receivables - current	6,322	6,236
Total trade and other receivables - non-current	203	169
Total	6,524	6,405
Contract assets	€ 307	€ 343

The amount of an entity’s right to consideration in exchange for goods or services that the entity has transferred to a customer, when that right is conditioned on something other than the passage of time (for example, the entity’s future performance).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of current trade receivables. [Refer: Trade receivables]

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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Balance Type:	debit
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- Definition

The amount of non-current trade receivables and non-current other receivables. [Refer: Non-current trade receivables; Other non-current receivables]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of non-current trade receivables. [Refer: Trade receivables]

+ References

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- Definition

The amount of current other receivables. [Refer: Other receivables]

+ References

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Period Type:	instant

- Definition

The amount of non-current other receivables. [Refer: Other receivables]

+ References

+ Details

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

- Definition

The amount receivable by the entity that it does not separately disclose in the same statement or note.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of current trade receivables and current other receivables. [Refer: Current trade receivables; Other current receivables]

+ References

+ Details

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Namespace Prefix:	ifrs-full_
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Balance Type:	debit
Period Type:	instant

- Definition

The amount of trade receivables and other receivables. [Refer: Trade receivables; Other receivables]

+ References

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Namespace Prefix:	ifrs-full_
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Period Type:	instant

- References

No definition available.

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount due from customers for goods and services sold.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant