Basis of Presentation - Schedule of Exchange Rates (to Euros) (Details) |
12 Months Ended | |||
|---|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2022 |
Sep. 30, 2021 |
|
| Disclosure of Exchange Rates [line items] | ||||
| Exchange rates | 0.0112 | 0.0106 | 0.0097 | 0.0116 |
| Canadian Dollar (CAD) | ||||
| Disclosure of Exchange Rates [line items] | ||||
| Exchange rates | 1.51 | 1.42 | 1.34 | |
| Average foreign exchange rate | 1.48 | 1.44 | 1.38 | |
| US-Dollar (USD) | ||||
| Disclosure of Exchange Rates [line items] | ||||
| Exchange rates | 1.12 | 1.06 | 0.97 | |
| Average foreign exchange rate | 1.08 | 1.07 | 1.08 | |