Supplemental Cash Flow Information - Schedule of Net Changes in Non-Cash Working Capital and Other Liabilities (Details) - CAD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Schedule of Net Changes in Non-Cash Working Capital and Other Liabilities [Abstract] | ||
| Change in accounts receivable | $ (17,173) | $ 1,097 |
| Change in inventories | 787 | 2,307 |
| Change in prepaid expenses and deposits | 2,450 | (1,396) |
| Change in accounts payable and accrued liabilities | (3,638) | 2,279 |
| Change in working capital | (17,574) | 4,287 |
| Other items impacting changes in non-cash working capital: | ||
| Withholding taxes on share units | (124) | (720) |
| Non-cash working capital | (17,698) | 3,567 |
| Related to operating activities | (23,176) | 5,082 |
| Related to investing activities | 5,478 | (1,515) |
| Net change in non-cash working capital | (17,698) | 3,567 |
| Cash interest paid (included in operating activities) | (1,101) | (20,841) |
| Cash interest received (included in operating activities) | $ 371 | $ 670 |