v3.24.4
Inventories - Additional Information (Details) - EUR (€)
12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2022
Disclosure Of Inventories [Abstract]      
Inventories expenses recognised as during period € 452,900,000 € 328,000,000 € 299,700,000
Inventory write-down € 15,600,000 € 0 € 11,400,000