Revenue from Contracts with Customers - Summary of Disaggregation of Revenue by Sales Channels (Details) - EUR (€) € in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||||
| Revenue | € 635,042 | € 564,758 | € 1,571,091 | € 1,348,926 |
| B2B | ||||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||||
| Revenue | 390,156 | 340,593 | 1,004,685 | 843,527 |
| DTC | ||||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||||
| Revenue | 243,891 | 223,364 | 563,113 | 501,792 |
| Other | ||||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||||
| Revenue | € 995 | € 801 | € 3,293 | € 3,607 |