Note 14 - Related Party Transactions (Details Textual) - CAD ($) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Apr. 30, 2025 |
Apr. 30, 2024 |
Apr. 30, 2025 |
Apr. 30, 2024 |
Oct. 31, 2024 |
|
| Statement Line Items [Line Items] | |||||
| Revenue from rendering of services, related party transactions | $ 39,000 | $ 40,000 | $ 80,000 | $ 81,000 | |
| Key management personnel of entity or parent [member] | |||||
| Statement Line Items [Line Items] | |||||
| Amounts receivable, related party transactions | 1,500,000 | 1,500,000 | $ 1,500,000 | ||
| Key management personnel of entity or parent [member] | Provision for credit commitments [member] | |||||
| Statement Line Items [Line Items] | |||||
| Other provisions | 0 | 0 | 0 | ||
| Corporation controlled by key management personnel [member] | |||||
| Statement Line Items [Line Items] | |||||
| Amounts receivable, related party transactions | $ 5,500,000 | $ 5,500,000 | $ 7,100,000 | ||