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Provisions for employee benefits - Plan assets (Details) - EUR (€) € in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Statement |  |
Cash and cash equivalents | € 95 | € 117
Equity securities | 43 | 38
Debt securities | 299 | 297
Real estate | 8 | 8
Derivatives | 3 | 2
Investment funds | 1 | 76
Assets held by insurance company | 27 | 23
Other | 157 | 87
Total | 633 | 648
Level 1 |  |
Statement |  |
Cash and cash equivalents | 95 | 117
Equity securities | 43 | 38
Debt securities | 299 | 297
Real estate | 8 | 8
Derivatives | 3 | 2
Investment funds | 1 | 76
Assets held by insurance company | 23 | 20
Other | 157 | 87
Total | 629 | 645
Level 2 and 3 of fair value hierarchy |  |
Statement |  |
Assets held by insurance company | 4 | 3
Total | € 4 | € 3

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- Definition The amount cash and cash equivalents contribute to the fair value of defined benefit plan assets. [Refer: Cash and cash equivalents; Plan assets, at fair value; Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 19 -IssueDate 2021-01-01 -Paragraph 142 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_142_a&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount instruments representing debt (rather than equity) contribute to the fair value of defined benefit plan assets. [Refer: Plan assets, at fair value; Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 19 -IssueDate 2021-01-01 -Paragraph 142 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_142_c&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The fair value of defined benefit plan assets. Plan assets comprise assets held by a long-term employee benefit fund and qualifying insurance policies. [Refer: At fair value [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2021-01-01 -Paragraph 57 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_57_a&doctype=Standard -URIDate 2021-03-24 + Details
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