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Accounts Receivable - Summary of Accounts Receivable (Details) - EUR (€) € in Millions | Jun. 30, 2023 | Dec. 31, 2022
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Disclosure of Accounts Receivable [Line Items] |  |
Accounts receivable | € 8,289 | € 8,424
Gross value |  |
Disclosure of Accounts Receivable [Line Items] |  |
Accounts receivable | 8,381 | 8,537
Allowances |  |
Disclosure of Accounts Receivable [Line Items] |  |
Accounts receivable | € 92 | € 113

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