v3.25.0.1
Related party transactions - Additional Information (Details)
€ in Millions
 12 Months Ended
Jul. 25, 2024
beneficiary_certificate
shares
Aug. 23, 2021
EUR (€)
shares
Aug. 23, 2021
$ / shares
Jul. 13, 2020
beneficiary_certificate
shares
Jul. 01, 2019
EUR (€)
shares
Jul. 01, 2019
$ / shares
Dec. 31, 2024
shares
Dec. 31, 2023
shares
Dec. 31, 2022
shares
Disclosure of transactions between related parties [line items]                  
Warrants sold to acquire ordinary shares | €   € 31     € 15        
Ordinary shares acquired trough warrants issue (in shares)   800,000     800,000        
Exercise price of warrants (in dollars per share) | $ / shares     $ 281.63     $ 190.09      
Warrant exercise price number of times of fair market value of ordinary shares   1.3     1.3        
Certain Members of Key Management | D.G.E Investments Limited                  
Disclosure of transactions between related parties [line items]                  
Number of shares issued during period (in shares) 118,891     1,084,043          
Number of beneficiary certificates issued | beneficiary_certificate 1,188,910     10,840,430          
Number of warrants effectively net settled (in shares) 800,000     1,600,000          
Employee and Member of Management of Group                  
Disclosure of transactions between related parties [line items]                  
Proceeds from warrants issued | €   € 31              
Number of ordinary shares that can be acquired from warrants issued (in shares)   800,000              
Exercise price of each warrant (in dollars per share) | $ / shares     $ 281.63            
Exercise price of each warrant to fair market value of ordinary shares on date of issuance   1.3              
Total for all subsidiaries                  
Disclosure of transactions between related parties [line items]                  
Number of shares issued during period (in shares)             6,000,000 4,450,000 1,198,000