Non-Current Assets by Region (Details) - EUR (€) € in Millions	Dec. 31, 2020	Dec. 31, 2019
Disclosures
Non-Current Assets	€ 38,595	€ 41,299
EMEA
Disclosures
Non-Current Assets	10,171	9,872
Germany
Disclosures
Non-Current Assets	4,350	4,486
Rest of EMEA
Disclosures
Non-Current Assets	5,821	5,386
Americas
Disclosures
Non-Current Assets	27,208	30,151
United States
Disclosures
Non-Current Assets	26,829	29,741
Rest of Americas
Disclosures
Non-Current Assets	379	411
APJ
Disclosures
Non-Current Assets	€ 1,216	€ 1,276

The amount of non-current assets other than financial instruments, deferred tax assets, post-employment benefit assets and rights arising under insurance contracts. [Refer: Deferred tax assets; Financial instruments, class [member]; Non-current assets; Types of insurance contracts [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 8
-IssueDate 2020-01-01
-Paragraph 33
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_33_b&doctype=Standard
-URIDate 2020-01-01

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