v3.25.4
Interests in associates (Details) - EUR (€)
€ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2010
Interests in associates      
Equity investments € 663,652 € 620,831  
Vifor Fresenius Medical Care Renal Pharma Ltd.      
Interests in associates      
Ownership interest in % 45.00% 45.00% 45.00%
Equity investments € 632,026 € 580,973  
Other associates      
Interests in associates      
Equity investments € 31,626 € 39,858