v3.26.3
Financial Risk Management - Summary of Liquidity Risk (Detail) - EUR (€)
€ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Disclosure Of Liquidity Risk Explanatory [Line Items]    
Current liabilities € 113,866 [1] € 172,149
Liquidity risk [member]    
Disclosure Of Liquidity Risk Explanatory [Line Items]    
Current assets 109,804 97,423
Current liabilities 113,866 172,149
Total € (4,062) € (74,726)
[1] Unaudited