XML 101 R87.htm IDEA: XBRL DOCUMENT
v3.23.1

Financial risk management - Summary of Table presents the group's assets and liabilities that are measured at fair value (Detail) - EUR (€) € in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Other non-current assets |  |
Table presents The Groups Assets And Liabilities That Are Measured At Fair Value [Line Items] |  |
Financial assets at fair value through profit or loss, designated upon initial recognition or subsequently | € 9,002 | € 0
Level 1 of fair value hierarchy [member] | Other non-current assets |  |
Table presents The Groups Assets And Liabilities That Are Measured At Fair Value [Line Items] |  |
Financial assets at fair value through profit or loss, designated upon initial recognition or subsequently | 5,826 | 0
Level 3 of fair value hierarchy [member] | Other non-current assets |  |
Table presents The Groups Assets And Liabilities That Are Measured At Fair Value [Line Items] |  |
Financial assets at fair value through profit or loss, designated upon initial recognition or subsequently | 3,176 | 0
Other Current Liabilities [Member] |  |
Table presents The Groups Assets And Liabilities That Are Measured At Fair Value [Line Items] |  |
Financial assets at fair value through profit or loss, designated upon initial recognition or subsequently | 2,375 | 1,952
Other Current Liabilities [Member] | Level 1 of fair value hierarchy [member] |  |
Table presents The Groups Assets And Liabilities That Are Measured At Fair Value [Line Items] |  |
Financial assets at fair value through profit or loss, designated upon initial recognition or subsequently | 1,028 | 1,259
Other Current Liabilities [Member] | Level 3 of fair value hierarchy [member] |  |
Table presents The Groups Assets And Liabilities That Are Measured At Fair Value [Line Items] |  |
Financial assets at fair value through profit or loss, designated upon initial recognition or subsequently | € 1,347 | € 693

X
- Definition The amount of financial assets at fair value through profit or loss that were designated as such upon initial recognition or subsequently. [Refer: At fair value [member]; Financial assets at fair value through profit or loss] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 8 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2022-en-r&anchor=para_8_a&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossDesignatedAsUponInitialRecognition
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Table presents the group's assets and liabilities that are measured at fair value. + References No definition available. + Details
Name: | lanv_TablePresentsTheGroupsAssetsAndLiabilitiesThatAreMeasuredAtFairValueLineItems
Namespace Prefix: | lanv_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | ifrs-full_LevelsOfFairValueHierarchyAxis=ifrs-full_Level1OfFairValueHierarchyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_LevelsOfFairValueHierarchyAxis=ifrs-full_Level3OfFairValueHierarchyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=lanv_OtherCurrentLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |