v3.24.0.1
Related Party Disclosures - Additional Information (Details) - EUR (€)
3 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Oct. 10, 2023
Sep. 30, 2023
Disclosure of transactions between related parties [line items]        
TRA liability € 333,200,000   € 343,600,000  
Paid personal income taxes for the fully vested program 11,426,000      
Ockenfels        
Disclosure of transactions between related parties [line items]        
Lease payments 100,000 € 100,000    
Lease liability 1,800,000 2,000,000    
Outstanding receivables       € 2,500,000
Management Investment Plan        
Disclosure of transactions between related parties [line items]        
Paid personal income taxes for the fully vested program 6,800,000      
Other related parties [member]        
Disclosure of transactions between related parties [line items]        
Marketing expenses 0 100,000    
Lease liability 100,000      
Consulting fees and cost reimbursements 100,000 € 100,000    
Corresponding lease liability to lease payments 100,000      
TRA liability € 333,200,000