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Principal accountants' fees and services (Details) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Ernst & Young |  |
Disclosure of audit fees and other services [line items] |  |
Statutory audit of separate and consolidated financial statements | € 14.2 | € 13.9
Services other than statutory audit | 1.8 | 3.0
Audit-related services | 1.5 | 2.8
Tax | 0.0 | 0.0
Other | 0.3 | 0.2
Total | € 16.0 | € 16.9
Statutory audit of separate and consolidated financial statements, percentage | 89.00% | 82.00%
Services other than statutory audit, percentage | 11.00% | 18.00%
Total, percentage | 100.00% | 100.00%
Audit of the financial statements of the parent company and its French subsidiaries | € 7.3 | € 7.2
Audit-related services charged to the parent company and its French subsidiaries | 1.4 | 2.7
PricewaterhouseCoopers |  |
Disclosure of audit fees and other services [line items] |  |
Statutory audit of separate and consolidated financial statements | 14.1 | 13.8
Services other than statutory audit | 0.5 | 0.4
Audit-related services | 0.5 | 0.4
Tax | 0.0 | 0.0
Other | 0.0 | 0.0
Total | € 14.6 | € 14.2
Statutory audit of separate and consolidated financial statements, percentage | 97.00% | 97.00%
Services other than statutory audit, percentage | 3.00% | 3.00%
Total, percentage | 100.00% | 100.00%
Audit of the financial statements of the parent company and its French subsidiaries | € 7.7 | € 7.7
Audit-related services charged to the parent company and its French subsidiaries | € 0.3 | € 0.3

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- Definition The amount of fees paid or payable to the entity's auditors for services 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 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of fees paid or payable to the entity's auditors for tax services. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
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