v3.25.3
The Company and basis of presentation (Details)
€ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2025
EUR (€)
Sep. 30, 2024
Sep. 30, 2025
EUR (€)
item
Sep. 30, 2024
Jun. 01, 2025
EUR (€)
Dec. 31, 2024
EUR (€)
Basis of presentation            
Effective tax rate (as a percent) 18.70% 30.60% 21.40% 29.10%    
Number of groups of CGUs for each operating segment | item     1      
Number of years of budget     3 years      
Goodwill € 13,585,362   € 13,585,362   € 14,035,273 € 15,170,652
Increase (decrease) in market capitalization     1.00%      
Market capitalization 13,103,845   € 13,103,845     12,957,138
Increase (decrease) in FME AG shareholders' equity     (11.00%)      
Total FME AG shareholders' equity 12,948,800   € 12,948,800     € 14,576,563
Care Delivery            
Basis of presentation            
Maximum number of projection years     10 years      
Goodwill € 11,227,831   € 11,227,831   11,613,650  
Residual value growth 1.00%   1.00%      
Pre-tax weighted average cost of capital (WACC) 9.36%   9.36%      
After-tax WACC 7.78%   7.78%      
Excess of recoverable amount over carrying amount € 5,644,442   € 5,644,442      
Care Delivery | Pre-tax WACC            
Basis of presentation            
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount 0.0266   0.0266      
Care Delivery | After-tax WACC            
Basis of presentation            
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount 0.0171   0.0171      
Care Delivery | Residual value growth            
Basis of presentation            
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount (0.0957)   (0.0957)      
Care Delivery | Operating income margin            
Basis of presentation            
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount (0.0255)   (0.0255)      
Value-Based Care            
Basis of presentation            
Maximum number of projection years     5 years      
Goodwill € 368,945   € 368,945   382,025  
Residual value growth 2.80%   2.80%      
Pre-tax weighted average cost of capital (WACC) 9.56%   9.56%      
After-tax WACC 8.21%   8.21%      
Excess of recoverable amount over carrying amount € 305,331   € 305,331      
Value-Based Care | Pre-tax WACC            
Basis of presentation            
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount 0.035   0.035      
Value-Based Care | After-tax WACC            
Basis of presentation            
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount 0.025   0.025      
Value-Based Care | Residual value growth            
Basis of presentation            
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount (0.0564)   (0.0564)      
Value-Based Care | Operating income margin            
Basis of presentation            
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount (0.0071)   (0.0071)      
Care Enablement            
Basis of presentation            
Maximum number of projection years     10 years      
Goodwill € 1,988,586   € 1,988,586   € 2,039,598  
Residual value growth 1.00%   1.00%      
Pre-tax weighted average cost of capital (WACC) 6.39%   6.39%      
After-tax WACC 5.05%   5.05%      
Excess of recoverable amount over carrying amount € 7,139,652   € 7,139,652      
Care Enablement | Pre-tax WACC            
Basis of presentation            
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount 0.0427   0.0427      
Care Enablement | After-tax WACC            
Basis of presentation            
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount 0.0294   0.0294      
Care Enablement | Residual value growth            
Basis of presentation            
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount (0.1347)   (0.1347)      
Care Enablement | Operating income margin            
Basis of presentation            
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount (0.0473)   (0.0473)