Financial risk management (Tables)
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12 Months Ended |
Dec. 31, 2025 |
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| Financial Risk Management [Abstract] |
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| Disclosure of contractual maturities of financial liabilities [Table Text Block] |
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|
December 31, 2025 |
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Less than |
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|
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Over 5 |
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Total |
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1 year |
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2-3 years |
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4-5 years |
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|
years |
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|
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|
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|
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| Trade and other payables |
$ |
38,819 |
|
$ |
38,819 |
|
$ |
- |
|
$ |
- |
|
$ |
- |
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| Credit facility |
|
7,600 |
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|
7,200 |
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|
400 |
|
|
- |
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|
- |
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| Interest on credit facility |
|
357 |
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|
357 |
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|
- |
|
|
- |
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|
- |
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| Term loan facility |
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53,191 |
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|
2,394 |
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|
18,218 |
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|
32,579 |
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|
- |
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| Interest and fees on term loan facility |
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19,813 |
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|
5,843 |
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|
9,960 |
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|
4,010 |
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|
- |
|
| Royalty payable |
|
2,753 |
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|
2,753 |
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|
- |
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|
- |
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|
- |
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| Metals contract liability |
|
41,026 |
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|
21,308 |
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|
19,718 |
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|
- |
|
|
- |
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| Silver contract liability |
|
37,521 |
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|
13,325 |
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|
24,196 |
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|
- |
|
|
- |
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| Projected pension contributions |
|
7,159 |
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|
1,286 |
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|
2,179 |
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|
2,400 |
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|
1,294 |
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| Decommissioning provision |
|
15,966 |
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|
- |
|
|
- |
|
|
- |
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|
15,966 |
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| Other long-term liabilities |
|
2,446 |
|
|
- |
|
|
1,570 |
|
|
289 |
|
|
587 |
|
| |
$ |
226,651 |
|
$ |
93,285 |
|
$ |
76,241 |
|
$ |
39,278 |
|
$ |
17,847 |
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| Disclosure of lease liabilities included in trade and other payables and other long-term liabilities [Table Text Block] |
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December 31, 2025 |
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Less than |
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Over 5 |
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|
Total |
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1 year |
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|
2-3 years |
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|
4-5 years |
|
|
years |
|
| |
|
|
|
|
|
|
|
|
|
|
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|
|
|
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| Trade and other payables |
$ |
1,657 |
|
$ |
1,657 |
|
$ |
- |
|
$ |
- |
|
$ |
- |
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| Other long-term liabilities |
|
1,859 |
|
|
- |
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|
1,570 |
|
|
289 |
|
|
- |
|
| |
$ |
3,516 |
|
$ |
1,657 |
|
$ |
1,570 |
|
$ |
289 |
|
$ |
- |
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|
| Disclosure of lease liabilities [Table Text Block] |
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|
Year |
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|
Year |
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ended |
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|
ended |
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December 31, |
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December 31, |
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2025 |
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|
2024 |
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| Lease liabilities, beginning of year |
$ |
1,655 |
|
$ |
1,436 |
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| Additions |
|
2,922 |
|
|
823 |
|
| Lease principal payments |
|
(1,021 |
) |
|
(608 |
) |
| Lease interest payments |
|
(229 |
) |
|
(71 |
) |
| Accretion on lease liabilities |
|
189 |
|
|
75 |
|
| Lease liabilities, end of year |
$ |
3,516 |
|
$ |
1,655 |
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|
| Disclosure of financial instruments that may impact net loss due to currency fluctuations [Table Text Block] |
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|
As at December 31, 2025 |
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CAD |
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|
MXN |
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|
|
|
|
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| Cash and cash equivalents |
$ |
1,880 |
|
$ |
975 |
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| Trade and other receivables |
|
973 |
|
|
2,609 |
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| Trade and other payables |
|
6,403 |
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|
13,010 |
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|
| Disclosure of sensitivity of company’s net loss and comprehensive loss due to changes in the exchange rates [Table Text Block] |
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CAD/USD |
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|
MXN/USD |
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|
Exchange rate |
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|
Exchange rate |
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+/- 10% |
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+/- 10% |
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| Approximate impact on: |
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|
|
|
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| Net loss |
$ |
3,354 |
|
$ |
4,651 |
|
| Other comprehensive loss |
|
247 |
|
|
(150 |
) |
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| Disclosure of level 3 unobservable Inputs [Table Text Block] |
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December 31, |
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December 31, |
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2025 |
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|
2024 |
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|
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| Level 2 |
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| Trade and other receivables |
$ |
8,856 |
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|
$ |
7,132 |
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| Derivative instruments - assets |
|
4,773 |
|
## |
|
- |
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| Derivative instruments - liabilities |
|
- |
|
|
|
709 |
|
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| Level 3 |
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| Metals contract liability |
|
41,026 |
|
|
|
35,804 |
|
| Silver contract liability |
|
37,521 |
|
|
|
14,568 |
|
| Royalty payable |
|
2,753 |
|
|
|
2,762 |
|
| |
|
|
|
|
|
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| Amortized cost |
|
|
|
|
|
|
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| Cash and cash equivalents |
|
129,783 |
|
|
|
20,002 |
|
| Restricted cash |
|
4,716 |
|
|
|
4,527 |
|
| Pre-payment facility |
|
- |
|
|
|
2,000 |
|
| Credit facility |
|
7,440 |
|
|
|
9,490 |
|
| Term loan facility |
|
48,230 |
|
|
|
- |
|
| Convertible debenture |
|
- |
|
|
|
10,849 |
|
|