Other liabilities - Other current liabilities (Detail) - EUR (€) € in Millions	Dec. 31, 2021	Dec. 31, 2020
Other liabilities [Abstract]
Accrued customer rebates that cannot be offset with accounts receivables for those customers	€ 280	€ 412
Other taxes including social security premiums	190	253
Other current liabilities	116	119
Other current non-financial liabilities	€ 587	€ 785

The amount of current non-financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 55
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_55&doctype=Standard
-URIDate 2021-03-24

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