Operating Expenses - Summary of Operating Expenses (Details) - EUR (€) € in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Disclosure of attribution of expenses by nature to their function [line items] | ||||
| Total depreciation | € (26,647) | € (20,985) | € (74,284) | € (60,206) |
| Total amortization | (7,375) | (7,211) | (21,705) | (21,395) |
| Total personnel costs | (112,844) | (97,655) | (323,635) | (290,437) |
| Total impairment | (579) | (54) | (579) | (153) |
| Cost of Sales | ||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||
| Total depreciation | (9,676) | (7,427) | (26,343) | (20,861) |
| Total amortization | (69) | (86) | (199) | (194) |
| Total personnel costs | (59,872) | (54,250) | (174,329) | (163,515) |
| Total impairment | (579) | (54) | (579) | (54) |
| Selling and Distribution Expenses | ||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||
| Total depreciation | (14,377) | (11,098) | (40,183) | (31,881) |
| Total amortization | (6,775) | (6,440) | (19,852) | (20,018) |
| Total personnel costs | (37,113) | (29,464) | (103,073) | (85,457) |
| Total impairment | 0 | 0 | 0 | (99) |
| General Administration Expenses | ||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||
| Total depreciation | (2,594) | (2,460) | (7,758) | (7,464) |
| Total amortization | (531) | (685) | (1,654) | (1,183) |
| Total personnel costs | € (15,859) | € (13,941) | € (46,233) | € (41,465) |