XML 160 R146.htm IDEA: XBRL DOCUMENT
v3.23.1

Employee Benefits - Schedule Of Employee Benefits Of The Group (Detail) - EUR (€) € in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Disclosure Of Detailed Information About Employee Benefits [Line Items] |  |
Net defined benefit liability (asset) | € 15,128 | € 18,464
Post-employee benefits [Member] |  |
Disclosure Of Detailed Information About Employee Benefits [Line Items] |  |
Net defined benefit liability (asset) | 12,543 | 16,016
Other long-term employee benefits [Member] |  |
Disclosure Of Detailed Information About Employee Benefits [Line Items] |  |
Net defined benefit liability (asset) | € 2,585 | € 2,448

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

X
- Definition The amount of non-current net defined benefit liability. [Refer: Net defined benefit liability] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_CharacteristicsOfDefinedBenefitPlansAxis=lanv_PostEmploymentBenefitsDefinedBenefitsPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CharacteristicsOfDefinedBenefitPlansAxis=lanv_OtherLongTermEmployeeBenefitsDefinedBenefitsPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |