v3.25.2
Deferred Income - Additional Information (Details)
€ in Millions
12 Months Ended
Sep. 30, 2023
EUR (€)
Job
Jun. 30, 2025
EUR (€)
Sep. 30, 2024
EUR (€)
Disclosure of non-adjusting events after reporting period [line items]      
Government grant € 11.3    
Number of permanent jobs | Job 400    
Cash from State of Mecklenburg-Vorpommern      
Disclosure of non-adjusting events after reporting period [line items]      
Other receivable financial assets   € 1.9 € 8.7