Property and equipment (Details) - CAD ($) |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Property and Equipment, Gross | $ 2,857,695 | $ 3,143,491 |
| Accumulated Amortization | 2,468,903 | 2,767,714 |
| Property And Equipment, Net | 388,792 | 375,777 |
| Computers and Software [Member] | ||
| Property and Equipment, Gross | 926,313 | 1,265,045 |
| Accumulated Amortization | 902,603 | 1,257,313 |
| Property And Equipment, Net | 23,710 | 7,732 |
| Furniture and Other Equipment [Member] | ||
| Property and Equipment, Gross | 407,885 | 405,877 |
| Accumulated Amortization | 402,708 | 401,110 |
| Property And Equipment, Net | 5,177 | 4,767 |
| Leasehold Improvements [Member] | ||
| Property and Equipment, Gross | 523,507 | 523,507 |
| Accumulated Amortization | 366,784 | 338,148 |
| Property And Equipment, Net | 156,723 | 185,359 |
| Survey Equipment [Member] | ||
| Property and Equipment, Gross | 999,990 | 949,062 |
| Accumulated Amortization | 796,808 | 771,143 |
| Property And Equipment, Net | $ 203,182 | $ 177,919 |