Funds held for clients (Details) - CAD ($) $ in Thousands |
Sep. 30, 2025 |
Sep. 30, 2024 |
|---|---|---|
| Disclosure Of Funds Held For Clients [Line Items] | ||
| Funds held for clients | $ 978,436 | $ 506,780 |
| Cash | ||
| Disclosure Of Funds Held For Clients [Line Items] | ||
| Funds held for clients | 704,503 | 233,584 |
| Short-term investments | ||
| Disclosure Of Funds Held For Clients [Line Items] | ||
| Funds held for clients | 33,001 | 50,000 |
| Long-term bonds | ||
| Disclosure Of Funds Held For Clients [Line Items] | ||
| Funds held for clients | $ 240,932 | $ 223,196 |