v3.26.1
Share based payments - Category (Details)
12 Months Ended
Dec. 31, 2025
EquityInstruments
€ / shares
Dec. 31, 2024
EquityInstruments
€ / shares
Dec. 31, 2023
EquityInstruments
€ / shares
Dec. 31, 2022
EquityInstruments
€ / shares
Subscription rights plans        
Total rights outstanding 13,228,810 11,911,109 11,472,520 10,816,856
Exercise Price | € / shares € 65.24 € 73.19 € 77.93 € 83.12
Subscription rights        
Subscription rights plans        
Total rights outstanding 13,228,810 11,911,109 11,472,520  
Weighted average remaining expected life 1528 days 1560 days 1728 days  
Exercise Price | € / shares € 65.24 € 73.19 € 77.93  
Members of the Board of Directors | Subscription rights        
Subscription rights plans        
Total rights outstanding 7,500 7,500 7,500  
Members of the Executive Committee | Subscription rights        
Subscription rights plans        
Total rights outstanding 1,666,500 1,616,500 1,670,500  
Personnel | Subscription rights        
Subscription rights plans        
Total rights outstanding 11,554,810 10,287,109 9,794,520