XML 116 R70.htm IDEA: XBRL DOCUMENT
v3.25.1

Intangible assets - Narrative (Details) - EUR (€) € in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 30, 2019 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Apr. 01, 2022
Prosynergia |  |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |  |
Patents |  |  |  |  | € 6,529
Exclusive licensing contract with the Scripps Research Institute, University of Chicago and Brigham Young University |  |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |  |
Collaboration agreements, development milestone payment, IND approval | € 45 |  |  |  |
Exclusive licensing agreement with CNRS, University of Montpellier and Institut Curie |  |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |  |
Collaboration agreements, development milestone payment, Phase 2 | € 40 |  |  |  |
Wittycel SAS |  |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |  |
Intangible assets with indefinite useful life |  |  |  | € 0 |
Impairment |  | € 0 | € 0 | € 45 |

X
- Definition Collaboration Agreements, Development Milestone Payment, IND Approval + References No definition available. + Details
Name: | abvx_CollaborationAgreementsDevelopmentMilestonePaymentINDApproval
Namespace Prefix: | abvx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Collaboration Agreements, Development Milestone Payment, Phase 2 + References No definition available. + Details
Name: | abvx_CollaborationAgreementsDevelopmentMilestonePaymentPhase2
Namespace Prefix: | abvx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Technology-Based Intangible Assets, Assets Acquisitions + References No definition available. + Details
Name: | abvx_TechnologyBasedIntangibleAssetsAssetsAcquisitions
Namespace Prefix: | abvx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Definition The amount of impairment loss recognised in profit or loss for intangible assets other than goodwill. [Refer: Impairment loss recognised in profit or loss; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2024-01-01 -Paragraph 118 -Subparagraph e -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2024-en-r&anchor=para_118_e_iv&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of intangible assets assessed as having an indefinite useful life. [Refer: Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2024-01-01 -Paragraph 134 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2024-en-r&anchor=para_134_b&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2024-01-01 -Paragraph 135 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2024-en-r&anchor=para_135_b&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2024-01-01 -Paragraph 122 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2024-en-r&anchor=para_122_a&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_IntangibleAssetsWithIndefiniteUsefulLife
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | abvx_AssetsAcquisitionsAxis=abvx_ProsynergiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | abvx_PrincipalAgreementsAxis=abvx_ExclusiveLicensingContractWithTheScrippsResearchInstituteUniversityOfChicagoAndBrighamYoungUniversityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | abvx_PrincipalAgreementsAxis=abvx_ExclusiveLicensingAgreementWithCNRSUniversityOfMontpellierAndInstitutCurieMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis=abvx_WittycelSASABX196Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |