v3.26.1
Current assets and liabilities - Trade accounts receivable impairment (Details) - EUR (€)
€ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Reconciliation    
Financial assets at beginning of period € (606,909)  
Financial assets at end of period (712,699) € (606,909)
Trade accounts receivables | Accumulated impairment    
Reconciliation    
Financial assets at beginning of period 11,141 6,452
Change in provision for ECL 242 194
Additions/Reductions 4,672 7,969
Recoveries collected (271) (3,474)
Deduction from allowance (1,843)  
Currency translation adjustments and other 145  
Financial assets at end of period 14,086 11,141
Trade accounts receivables | Accumulated impairment | Financial instruments credit-impaired    
Reconciliation    
Financial assets at beginning of period 10,616 6,121
Additions/Reductions 4,672 7,969
Recoveries collected (271) (3,474)
Deduction from allowance (1,843)  
Currency translation adjustments and other 145  
Financial assets at end of period 13,319 10,616
Trade accounts receivables | Accumulated impairment | Lifetime expected credit losses | Financial instruments not credit-impaired    
Reconciliation    
Financial assets at beginning of period 526 331
Change in provision for ECL 242 194
Financial assets at end of period € 768 € 526