v3.25.4
Other financial assets - Other non-current financial assets (Detail) - EUR (€)
€ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure of financial assets [line items]    
Non-current financial assets at fair value through profit or loss Opening balance € 288 € 284
Non-current financial assets measured at fair value through other comprehensive income Opening balance 242 258
Non-current financial assets at amortised cost Opening balance 102 77
Other non-current financial assets Opening balance 631 619
Acquisitions/additions 132 147
Sales/redemptions/reductions (55) (56)
Value adjustment through OCI (14) (23)
Value adjustment through P&L (26) (23)
Translation differences and other (42) 16
Reclassifications 78 (47)
Non-current financial assets at fair value through profit or loss Ending Balance 380 288
Non-current financial assets measured at fair value through other comprehensive income Ending Balance 221 242
Non-current financial assets at amortised cost Ending Balance 103 102
Other non-current financial assets Ending Balance 704 631
Non-current financial assets at FVTPL    
Disclosure of financial assets [line items]    
Acquisitions/additions 118 76
Sales/redemptions/reductions (14) (31)
Value adjustment through OCI 0 0
Value adjustment through P&L (26) (25)
Translation differences and other (22) 8
Reclassifications 36 (25)
Non-current financial assets at FVTOCI    
Disclosure of financial assets [line items]    
Acquisitions/additions 3 6
Sales/redemptions/reductions (32) (14)
Value adjustment through OCI (14) (23)
Value adjustment through P&L 0 0
Translation differences and other (19) 12
Reclassifications 40 4
Non-current financial assets at Amortized cost    
Disclosure of financial assets [line items]    
Acquisitions/additions 11 65
Sales/redemptions/reductions (9) (11)
Value adjustment through OCI 0 0
Value adjustment through P&L 0 1
Translation differences and other (2) (4)
Reclassifications € 1 € (27)