XML 172 R126.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Accounts receivable - Summary of Gross Value of Overdue Receivables (Details) - EUR (€) € in Millions | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Overdue receivables gross value | € 689 | € 452 | € 455
Less than 1 month |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Overdue receivables gross value | 269 | 118 | 169
1 to 3 months |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Overdue receivables gross value | 154 | 161 | 151
3 to 6 months |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Overdue receivables gross value | 123 | 87 | 67
6 to 12 months |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Overdue receivables gross value | 62 | 35 | 12
Later than 12 months |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Overdue receivables gross value | € 81 | € 51 | € 56

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfFinancialAssetsThatAreEitherPastDueOrImpairedLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Overdue receivables gross value. + References No definition available. + Details
Name: | sny_OverdueReceivablesGrossValue
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_NotLaterThanOneMonthMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanOneMonthAndNotLaterThanThreeMonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanThreeMonthsAndNotLaterThanSixMonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanSixMonthsAndNotLaterThanOneYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |