XML 186 R142.htm IDEA: XBRL DOCUMENT
v3.22.4

Consolidated shareholders’ equity - Summary of Movements within Other Comprehensive Income (Details) - EUR (€) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disclosure of analysis of other comprehensive income by item [line items] |  |  |  |  |
Items not subsequently reclassifiable to profit or loss | € 451,000,000 | € 797,000,000 | [1] | € 14,000,000 | [1]
Items subsequently reclassifiable to profit or loss | 2,313,000,000 | 2,510,000,000 | [1] | (4,021,000,000) | [1]
Accumulated other comprehensive income | Items not subsequently reclassifiable to profit or loss |  |  |  |  |
Disclosure of analysis of other comprehensive income by item [line items] |  |  |  |  |
Actuarial gains/(losses) excluding investments accounted for using the equity method (see Note D.19.1.) | 650,000,000 | 685,000,000 |  | (266,000,000) |
Actuarial gains/(losses) of investments accounted for using the equity method, net of taxes | 4,000,000 | 1,000,000 |  | (1,000,000) |
Tax effects | (212,000,000) | (36,000,000) |  | 45,000,000 |
Accumulated other comprehensive income | Items not subsequently reclassifiable to profit or loss | Equity instruments included in financial assets |  |  |  |  |
Disclosure of analysis of other comprehensive income by item [line items] |  |  |  |  |
Change in fair value (excluding investments accounted for using the equity method) | (4,000,000) | 154,000,000 |  | 358,000,000 |
Change in fair value (investments accounted for using the equity method, net of taxes) | 0 | 0 |  | (14,000,000) |
Equity risk hedging instruments designated as fair value hedges | 17,000,000 | 11,000,000 |  | (24,000,000) |
Tax effects | (4,000,000) | (18,000,000) |  | (84,000,000) |
Items not subsequently reclassifiable to profit or loss | 451,000,000 | 797,000,000 |  | 14,000,000 |
Accumulated other comprehensive income | Items subsequently reclassifiable to profit or loss |  |  |  |  |
Disclosure of analysis of other comprehensive income by item [line items] |  |  |  |  |
Change in fair value (excluding investments accounted for using the equity method) | 5,000,000 | (6,000,000) |  | 4,000,000 |
Change in fair value (investments accounted for using the equity method, net of taxes) | 2,000,000 | 0 |  | 0 |
Tax effects | (1,000,000) | 2,000,000 |  | (2,000,000) |
Currency translation differences on foreign subsidiaries (excluding investments accounted for using the equity method) | 2,643,000,000 | 2,719,000,000 |  | (3,870,000,000) |
Currency translation differences (investments accounted for using the equity method) | (11,000,000) | (6,000,000) |  | 32,000,000 |
Hedges of net investments in foreign operations | (354,000,000) | (254,000,000) |  | 180,000,000 |
Tax effects | 91,000,000 | 71,000,000 |  | (59,000,000) |
Items subsequently reclassifiable to profit or loss | 2,313,000,000 | 2,510,000,000 |  | (4,021,000,000) |
Accumulated other comprehensive income | Items subsequently reclassifiable to profit or loss | Regeneron |  |  |  |  |
Disclosure of analysis of other comprehensive income by item [line items] |  |  |  |  |
Currency translation differences (investments accounted for using the equity method) | 0 | 0 |  | (318,000,000) |
Tax effects |  |  |  | (2,000,000) |
Accumulated other comprehensive income | Items subsequently reclassifiable to profit or loss | Debt instruments |  |  |  |  |
Disclosure of analysis of other comprehensive income by item [line items] |  |  |  |  |
Change in fair value (excluding investments accounted for using the equity method) | (77,000,000) | (21,000,000) |  | 15,000,000 |
Tax effects | 15,000,000 | 5,000,000 |  | (3,000,000) |
Items subsequently reclassifiable to profit or loss | 0 | 4,000,000 |  | 5,000,000 |
Accumulated other comprehensive income | Items subsequently reclassifiable to profit or loss | Cash Flow And Fair Value Hedge |  |  |  |  |
Disclosure of analysis of other comprehensive income by item [line items] |  |  |  |  |
Items subsequently reclassifiable to profit or loss | 2,000,000 | 12,000,000 |  | 1,000,000 |
Accumulated other comprehensive income | Items subsequently reclassifiable to profit or loss | Foreign Currency Translation |  |  |  |  |
Disclosure of analysis of other comprehensive income by item [line items] |  |  |  |  |
Items subsequently reclassifiable to profit or loss | 40,000,000 | € 0 |  | € 0 |
Accumulated other comprehensive income | Items subsequently reclassifiable to profit or loss | Foreign Currency Translation | EUROAPI |  |  |  |  |
Disclosure of analysis of other comprehensive income by item [line items] |  |  |  |  |
Items subsequently reclassifiable to profit or loss | € 35,000,000 |  |  |  |
[1] | Includes the impacts of the IFRIC final agenda decisions of March 2021 on the costs of configuring or customising application software used in a Software as a Service (SaaS) arrangement and of April 2021 on the attribution of benefits to periods of service, as described in Note A.2.1. to the consolidated financial statements for the year ended December 31, 2021.

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_DisclosureOfAnalysisOfOtherComprehensiveIncomeByItemLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of income tax relating to amounts recognised in other comprehensive income in relation to cash flow hedges. [Refer: Cash flow hedges [member]; Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2021-01-01 -Paragraph 81 -Subparagraph ab -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2021-en-r&anchor=para_81_ab&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 90 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_90&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_IncomeTaxRelatingToCashFlowHedgesOfOtherComprehensiveIncome
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of other comprehensive income that will be reclassified to profit or loss, net of tax. [Refer: Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph IG6 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_IG6&doctype=Implementation%20Guidance -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 82A -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_82A&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of other comprehensive income that will not be reclassified to profit or loss, net of tax. [Refer: Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph IG6 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_IG6&doctype=Implementation%20Guidance -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 82A -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_82A&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Actuarial gains (losses) arising from changes in financial assumptions net defined benefit liability asset excluding associates and joint ventures. + References No definition available. + Details
Name: | sny_ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAssetExcludingAssociatesAndJointVentures
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Actuarial gains (losses) arising from changes in financial assumptions net defined benefit liability asset net of tax on associates and joint ventures. + References No definition available. + Details
Name: | sny_ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAssetNetOfTaxOnAssociatesAndJointVentures
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Change in currency translation before tax excluding associates and joint ventures. + References No definition available. + Details
Name: | sny_ChangeInCurrencyTranslationBeforeTaxExcludingAssociatesAndJointVentures
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Change in currency translation net of tax on associates and joint ventures. + References No definition available. + Details
Name: | sny_ChangeInCurrencyTranslationNetOfTaxOnAssociatesAndJointVentures
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Change in currency translation on hedges of net investments in foreign operations. + References No definition available. + Details
Name: | sny_ChangeInCurrencyTranslationOnHedgesOfNetInvestmentsInForeignOperations
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Change in currency translation on tax effects. + References No definition available. + Details
Name: | sny_ChangeInCurrencyTranslationOnTaxEffects
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Change in fair value on cash flow hedges excluding associates and joint ventures. + References No definition available. + Details
Name: | sny_ChangeInFairValueOnCashFlowHedgesExcludingAssociatesAndJointVentures
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Change in fair value on cash flow hedges net of tax on associates and joint ventures. + References No definition available. + Details
Name: | sny_ChangeInFairValueOnCashFlowHedgesNetOfTaxOnAssociatesAndJointVentures
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Change In Fair Value On Debt Instrument Excluding Associates And Joint Ventures + References No definition available. + Details
Name: | sny_ChangeInFairValueOnDebtInstrumentExcludingAssociatesAndJointVentures
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Change In Fair Value On Equity Instruments Excluding Associates And Joint Ventures + References No definition available. + Details
Name: | sny_ChangeInFairValueOnEquityInstrumentsExcludingAssociatesAndJointVentures
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Change In Fair Value On Equity Instruments For Investments Accounted For Using The Equity Method Net Of Tax + References No definition available. + Details
Name: | sny_ChangeInFairValueOnEquityInstrumentsForInvestmentsAccountedForUsingTheEquityMethodNetOfTax
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity Risk Hedging Instruments Designated At Fair Value Hedges + References No definition available. + Details
Name: | sny_EquityRiskHedgingInstrumentsDesignatedAtFairValueHedges
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Income Tax Relating To Actuarial Gains (Losses) Arising From Changes In Financial Assumptions Net Defined Benefit Liability Asset Net Of Tax On Associates And Joint Ventures + References No definition available. + Details
Name: | sny_IncomeTaxRelatingToActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAssetNetOfTaxOnAssociatesAndJointVentures
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Income Tax Relating To Change In Fair Value Of Debt Instrument Excluding Associates And Joint Ventures + References No definition available. + Details
Name: | sny_IncomeTaxRelatingToChangeInFairValueOfDebtInstrumentExcludingAssociatesAndJointVentures
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Income Tax Relating To Change In Fair Value Of Equity Instruments Excluding Equity Method + References No definition available. + Details
Name: | sny_IncomeTaxRelatingToChangeInFairValueOfEquityInstrumentsExcludingEquityMethod
Namespace Prefix: | sny_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | ifrs-full_ComponentsOfEquityAxis=ifrs-full_AccumulatedOtherComprehensiveIncomeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ReclassifiedItemsAxis=sny_ItemsNotSubsequentlyReclassifiableToProfitOrLossMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=sny_EquityInstrumentsIncludedInFinancialAssetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ReclassifiedItemsAxis=sny_ItemsSubsequentlyReclassifiableToProfitOrLossMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=sny_RegeneronMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=sny_DebtInstrumentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=sny_CashFlowAndFairValueHedgeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=sny_ForeignCurrencyTranslationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=sny_EuroapiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |