v3.25.0.1
Income Tax - Summary of Deferred Taxes (Details) - EUR (€)
€ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net € 41.6 € 223.4
Recognized in P&L (80.0) 12.7
Recognized in OCI (2.7) 0.0
Recognized directly in equity 85.0  
Recognized directly in equity   169.1
Ending balance deferred tax assets net 39.3 41.6
Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net 179.6 360.1
Recognized in P&L (213.9) 77.8
Recognized in OCI (63.2) 0.0
Recognized directly in equity 85.0  
Recognized directly in equity   102.7
Ending balance deferred tax assets net 371.7 179.6
Valuation adjustment    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net 138.0 136.7
Recognized in P&L (133.9) 65.1
Recognized in OCI (60.5) 0.0
Recognized directly in equity 0.0  
Recognized directly in equity   (66.4)
Ending balance deferred tax assets net 332.4 138.0
Fixed assets | Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net (8.4) 15.8
Recognized in P&L (11.5) (20.2)
Recognized in OCI 0.0 0.0
Recognized directly in equity 0.0  
Recognized directly in equity   44.4
Ending balance deferred tax assets net 3.1 (8.4)
Right-of-use assets | Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net (56.6) (55.8)
Recognized in P&L 8.3 0.8
Recognized in OCI 0.0 0.0
Recognized directly in equity 0.0  
Recognized directly in equity   0.0
Ending balance deferred tax assets net (64.9) (56.6)
Inventories | Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net 113.6 148.9
Recognized in P&L 31.7 35.3
Recognized in OCI 0.0 0.0
Recognized directly in equity 0.0  
Recognized directly in equity   0.0
Ending balance deferred tax assets net 81.9 113.6
Trade and other receivables | Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net (90.0) (162.7)
Recognized in P&L 412.1 (72.7)
Recognized in OCI 0.0 0.0
Recognized directly in equity 0.0  
Recognized directly in equity   0.0
Ending balance deferred tax assets net (502.1) (90.0)
Lease liabilities | Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net 57.2 55.2
Recognized in P&L (13.3) (2.0)
Recognized in OCI 0.0 0.0
Recognized directly in equity 0.0  
Recognized directly in equity   0.0
Ending balance deferred tax assets net 70.5 57.2
Loans and borrowings | Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net 4.8 7.6
Recognized in P&L (20.4) 2.8
Recognized in OCI 0.0 0.0
Recognized directly in equity 0.0  
Recognized directly in equity   0.0
Ending balance deferred tax assets net 25.2 4.8
Contract liabilities | Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net (43.0) (10.0)
Recognized in P&L 47.3 33.0
Recognized in OCI 0.0 0.0
Recognized directly in equity 0.0  
Recognized directly in equity   0.0
Ending balance deferred tax assets net (90.3) (43.0)
Net employee defined benefit liabilities | Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net 0.6 0.7
Recognized in P&L (0.1) 0.1
Recognized in OCI 0.0 0.0
Recognized directly in equity 0.0  
Recognized directly in equity   0.0
Ending balance deferred tax assets net 0.7 0.6
Share-Based Payment Arrangements | Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net 142.1 188.4
Recognized in P&L (20.3) (12.0)
Recognized in OCI 0.0 0.0
Recognized directly in equity 85.0 58.3
Ending balance deferred tax assets net 77.4 142.1
Other Provisions | Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net 9.8 11.0
Recognized in P&L (4.4) 1.2
Recognized in OCI 0.0 0.0
Recognized directly in equity 0.0  
Recognized directly in equity   0.0
Ending balance deferred tax assets net 14.2 9.8
Other (incl. deferred expenses) | Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net (44.9) 61.5
Recognized in P&L (413.1) 106.4
Recognized in OCI 0.0 0.0
Recognized directly in equity 0.0  
Recognized directly in equity   0.0
Ending balance deferred tax assets net 368.2 (44.9)
Tax losses / tax credits    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Ending balance deferred tax assets net 4.0  
Tax losses / tax credits | Gross carrying amount    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net 94.4 99.5
Recognized in P&L (230.2) 5.1
Recognized in OCI (63.2) 0.0
Recognized directly in equity 0.0  
Recognized directly in equity   0.0
Ending balance deferred tax assets net 387.8 94.4
Thereof deferred tax assets    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net 81.3 229.6
Recognized in P&L (82.7) (20.8)
Recognized in OCI (2.7) 0.0
Recognized directly in equity 85.0 169.1
Ending balance deferred tax assets net 81.7 81.3
Thereof deferred tax liability    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Beginning balance deferred tax assets net (39.7) (6.2)
Recognized in P&L 2.7 33.5
Recognized in OCI 0.0 0.0
Recognized directly in equity 0.0 0.0
Ending balance deferred tax assets net € (42.4) € (39.7)