v3.26.3
Employee benefit - Disclosure of defined benefit plans (Details) - EUR (€)
€ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Disclosure of defined benefit plans [line items]    
Defined benefit obligations € 1,951 € 1,923
Allowance for retirement defined benefit    
Disclosure of defined benefit plans [line items]    
Defined benefit obligations 1,678 1,665
Allowance for seniority awards    
Disclosure of defined benefit plans [line items]    
Defined benefit obligations € 272 € 258