v3.25.3
Income Tax - Schedule of Net Deferred Tax Assets and Liabilities (Details) - EUR (€)
€ in Thousands
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2023
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, gross € 144,427 € 147,080  
Deferred tax liabilities, gross 296,300 277,966  
Offsetting deferred tax assets (132,871) (146,963)  
Offsetting deferred tax liabilities (132,871) (146,963)  
Deferred tax assets on balance sheet 11,556 117  
Deferred tax liabilities on balance sheet 163,429 131,003 € 109,794
Trade Receivables      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, gross 49 45  
Deferred tax liabilities, gross 155 149  
Inventories      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, gross 60,608 64,093  
Deferred tax liabilities, gross 3,390 4,385  
Other Current Assets      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, gross 73 79  
Deferred tax liabilities, gross 5,134 2,413  
Property, Plant and Equipment      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, gross 3,073 6,712  
Deferred tax liabilities, gross 10,676 9,580  
Right-of-use Assets      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax liabilities, gross 46,332 45,681  
Intangible Assets      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax liabilities, gross 220,607 204,456  
Other Current Financial Liabilities      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, gross 11,567 12,025  
Other Current Liabilities      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, gross 794 2,450  
Deferred tax liabilities, gross 1,637 926  
Current Provisions      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, gross 14,420 10,103  
Deferred tax liabilities, gross 1,837 3,012  
Other Non-current Financial Liabilities      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, gross 39,958 37,712  
Deferred tax liabilities, gross 6,532 7,364  
Tax Loss and Interest Carryforwards      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, gross € 13,885 € 13,861