v3.26.1
Employee benefits - Schedule of changes in long-term employee benefits (Details) - EUR (€)
€ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Employee benefits    
Beginning balance € 17,240 € 17,972
Current service costs 539 678
Interest expenses 465 506
Actuarial losses/(gains) in other comprehensive loss (525) (51)
Actuarial gains in profit or loss (2,686) (91)
Benefits paid (1,658) (1,707)
Contributions   (65)
Exchange differences (4) (2)
Transfer to held for sale (1,729)  
Ending balance 11,642 17,240
Defined-benefit plans    
Employee benefits    
Beginning balance 12,838  
Ending balance 10,006 12,838
Other long-term employee benefits    
Employee benefits    
Beginning balance 4,402 4,376
Current service costs 80 147
Interest expenses 38 62
Actuarial losses/(gains) in other comprehensive loss   13
Actuarial gains in profit or loss (2,686) (91)
Benefits paid (198) (105)
Ending balance 1,636 4,402
Italy | Defined-benefit plans    
Employee benefits    
Beginning balance 2,081 2,290
Current service costs 38 49
Interest expenses 60 64
Actuarial losses/(gains) in other comprehensive loss (10) (46)
Benefits paid (131) (276)
Transfer to held for sale (1,729)  
Ending balance 309 2,081
Austria    
Employee benefits    
Beginning balance 10,757  
Ending balance 9,697 10,757
Austria | Defined-benefit plans    
Employee benefits    
Beginning balance 10,757 11,306
Current service costs 421 482
Interest expenses 367 380
Actuarial losses/(gains) in other comprehensive loss (515) (18)
Benefits paid (1,329) (1,326)
Contributions   (65)
Exchange differences (4) (2)
Ending balance € 9,697 € 10,757