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Derivative financial instruments and hedge accounting - Effects recognized in other operating profit (loss) (Details) - EUR (€) € in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Derivative financial instruments and hedge accounting
Other operating income (expense)	€ (766)	€ 287	€ 129
Derivatives
Derivative financial instruments and hedge accounting
Other operating income (expense)	(766)	287	129
Cash flow hedge derivatives
Derivative financial instruments and hedge accounting
Other operating income (expense)	(1)	(2)
Other derivatives
Derivative financial instruments and hedge accounting
Other operating income (expense)	€ (765)	€ 289	€ 129

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- Definition

Disclosure of derivative financial instruments

+ References

No definition available.

+ Details

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- Definition

The amount of operating income (expense) that the entity does not separately disclose in the same statement or note.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 85
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-URIDate 2020-01-01

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- Details

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- Details

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