v3.25.4
Dividend per ordinary share - Additional information (Details) - EUR (€)
€ / shares in Units, € in Millions
1 Months Ended 12 Months Ended
Apr. 22, 2025
Jan. 31, 2026
Oct. 31, 2025
Aug. 31, 2025
May 31, 2025
Oct. 31, 2024
Aug. 31, 2024
May 31, 2024
Aug. 31, 2023
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of non-adjusting events after reporting period [line items]                        
Dividends per ordinary share (in EUR per share) € 1.06   € 0.172             € 1.086 € 1.060 € 1.106
Dividend per ordinary share paid (in EUR per share)       € 0.350 € 0.710   € 0.350 € 0.756 € 0.35      
Other cash distributions                   € 500 € 498 € 0
Other cash distributions (in EUR per share)           € 0.161            
Proposed cash dividend, per ordinary share (in EUR per share)         € 0.71         € 0.736    
Withholding tax on dividends paid, ordinary shares                   15.00%    
Major ordinary share transactions                        
Disclosure of non-adjusting events after reporting period [line items]                        
Other cash distributions   € 500