Revenue from Contracts with Customers - Summary of Disaggregation of Revenue by Sales Channels (Details) - EUR (€) € in Thousands |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2022 |
|
| Disclosure of disaggregation of revenue from contracts with customers [line items] | |||
| Revenue | € 1,804,690 | € 1,491,911 | € 1,242,833 |
| B2B | |||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | |||
| Revenue | 1,083,721 | 887,957 | 772,883 |
| DTC | |||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | |||
| Revenue | 716,687 | 598,664 | 466,668 |
| Other | |||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | |||
| Revenue | € 4,282 | € 5,290 | € 3,282 |