v3.26.1
Lease liabilities - Narrative (Details)
€ in Millions
12 Months Ended
Dec. 31, 2025
EUR (€)
Lease liabilities [abstract]
Decrease in lease liabilities
€ 0.9
X
- References
No definition available.
+ Details
Name:
ifrs-full_LeaseLiabilitiesAbstract
Namespace Prefix:
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Data Type:
xbrli:stringItemType
Balance Type:
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Period Type:
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X
- Definition
Increase (Decrease) In Lease Liabilities
+ References
No definition available.
+ Details
Name:
valn_IncreaseDecreaseInLeaseLiabilities
Namespace Prefix:
valn_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
duration