v3.24.4
Provisions - Summary of Development of Provisions (Details) - EUR (€)
€ in Thousands
 12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Disclosure of other provisions [line items]    
At the beginning of the period/year € 41,285 € 38,812
Additions 24,459 17,880
Utilization (23,671) (12,648)
Reversals (4,455) (2,066)
Transfer to accruals (1,145)  
Impact of foreign currency translation (442) (693)
At the end of the period/year 36,031 41,285
thereof current 31,164 36,495
thereof non-current 4,867 4,790
Personnel Obligations    
Disclosure of other provisions [line items]    
At the beginning of the period/year 17,175 12,875
Additions 22,830 6,229
Utilization (12,243) (1,553)
Reversals (1,642) (105)
Impact of foreign currency translation (277) (271)
At the end of the period/year 25,843 17,175
thereof current 22,908 14,459
thereof non-current 2,935 2,716
Legal    
Disclosure of other provisions [line items]    
At the beginning of the period/year 10,136 15,187
Additions   682
Utilization   (3,858)
Reversals (2,520) (1,875)
Transfer to accruals (1,145)  
At the end of the period/year 6,471 10,136
thereof current 6,471 10,136
Other    
Disclosure of other provisions [line items]    
At the beginning of the period/year 13,974 10,750
Additions 1,629 10,969
Utilization (11,428) (7,237)
Reversals (293) (86)
Impact of foreign currency translation (165) (422)
At the end of the period/year 3,717 13,974
thereof current 1,785 11,900
thereof non-current € 1,932 € 2,074