XML 102 R85.htm IDEA: XBRL DOCUMENT
v3.23.1

Commitments and Contingencies (Details) $ in Millions |  | 12 Months Ended
--- | --- | ---
Mar. 29, 2021 USD ($) D shares | Dec. 31, 2022 shares | Dec. 31, 2021 USD ($) shares
Disclosure of contingent liabilities [line items] |  |  |
Lease commitment |  |  | $ 1.7
Issuance of VUmc common stock (in shares) | shares |  | 491,352 | 235,664
VUmc Agreement |  |  |
Disclosure of contingent liabilities [line items] |  |  |
Issuance of VUmc common stock (in shares) | shares | 235,664 | 491,352 |
Percentage of shares issued in lieu of license liability |  | 50.00% |
Payment of license liability | $ 0.3 |  |
License liability payable | $ 4.7 |  |
Number of trading days prior to anniversary of IPO | D | 2 |  |

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

X
- Definition Amount of lease commitments. + References No definition available. + Details
Name: | lvtx_LeaseCommitments
Namespace Prefix: | lvtx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount payable for license liabilities upon first and second anniversary of IPO. + References No definition available. + Details
Name: | lvtx_LicenseLiabilitiesPayable
Namespace Prefix: | lvtx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition License liabilities payables valued using the closing price of shares days prior to anniversary of IPO. + References No definition available. + Details
Name: | lvtx_LicenseLiabilitiesPayableSharesPriceValuesOnDaysPriorToAnniversaryOfIpo
Namespace Prefix: | lvtx_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of cash outflow for payment of license liability. + References No definition available. + Details
Name: | lvtx_PaymentMadeForLicenseLiabilities
Namespace Prefix: | lvtx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of shares issued in lieu of license liability. + References No definition available. + Details
Name: | lvtx_SharesIssuedInLieuOfLicenseLiability
Namespace Prefix: | lvtx_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of shares issued in lieu of license liability of the payable per the agreement. + References No definition available. + Details
Name: | lvtx_SharesIssuedInLieuOfLicenseLiabilityPercentageOfPayable
Namespace Prefix: | lvtx_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | lvtx_IfrsCollaborativeArrangementAndArrangementOtherThanCollaborativeAxis=lvtx_LicenseAndAssignmentAgreementWithVumcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |