Segmented information (Tables)
|
12 Months Ended |
Dec. 31, 2025 |
|---|
| Disclosure of operating segments [abstract] |
|
| Disclosure of segments [Table Text Block] |
| Year ended December 31, 2025 |
|
| |
|
Peru |
|
|
Manitoba |
|
|
British
Columbia
|
|
|
Arizona |
|
|
Corporate
and other
activities
|
|
|
Total |
|
| Revenue |
$ |
1,161.2 |
|
$ |
748.7 |
|
$ |
301.1 |
|
$ |
- |
|
$ |
- |
|
$ |
2,211.0 |
|
| Cost of sales |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Mine operating costs |
|
516.2 |
|
|
273.2 |
|
|
238.7 |
|
|
- |
|
|
- |
|
|
1,028.1 |
|
| Depreciation and amortization |
|
290.0 |
|
|
86.4 |
|
|
63.3 |
|
|
- |
|
|
- |
|
|
439.7 |
|
| Gross profit (loss) |
|
355.0 |
|
|
389.1 |
|
|
(0.9 |
) |
|
- |
|
|
- |
|
|
743.2 |
|
| Selling and administrative expenses |
|
- |
|
|
- |
|
|
- |
|
|
- |
|
|
94.7 |
|
|
94.7 |
|
| Exploration expenses |
|
15.9 |
|
|
30.4 |
|
|
- |
|
|
- |
|
|
- |
|
|
46.3 |
|
| Other operating expenses (income) |
|
16.2 |
|
|
(8.8 |
) |
|
3.9 |
|
|
0.9 |
|
|
(4.4 |
) |
|
7.8 |
|
| Re-evaluation adjustment - environmental provision |
|
- |
|
|
0.2 |
|
|
- |
|
|
- |
|
|
- |
|
|
0.2 |
|
| Impairment - reversal |
|
|
|
|
- |
|
|
|
|
|
(322.3 |
) |
|
- |
|
|
(322.3 |
) |
| Results from operating activities |
$ |
322.9 |
|
$ |
367.3 |
|
$ |
(4.8 |
) |
$ |
321.4 |
|
$ |
(90.3 |
) |
$ |
916.5 |
|
| Consideration received from sale of non-core project |
|
|
(14.9 |
) |
| Net interest expense on long term debt |
|
|
60.7 |
|
| Accretion on streaming arrangements |
|
|
19.9 |
|
| Change in fair value of financial instruments |
|
|
(52.9 |
) |
| Other net finance income |
|
|
(8.3 |
) |
| Income before tax |
|
|
912.0 |
|
| Tax expense |
|
|
347.7 |
|
| Net income for the year |
|
$ |
564.3 |
|
| Year ended December 31, 2024 |
|
| |
|
Peru |
|
|
Manitoba |
|
|
British
Columbia
|
|
|
Arizona |
|
|
Corporate
and other
activities
|
|
|
Total |
|
| Revenue |
$ |
1,049.7 |
|
$ |
697.4 |
|
$ |
274.1 |
|
$ |
- |
|
$ |
- |
|
$ |
2,021.2 |
|
| Cost of sales |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Mine operating costs |
|
517.4 |
|
|
312.6 |
|
|
210.8 |
|
|
- |
|
|
- |
|
|
1,040.8 |
|
| Depreciation and amortization |
|
270.3 |
|
|
106.2 |
|
|
50.1 |
|
|
- |
|
|
- |
|
|
426.6 |
|
| Gross profit |
|
262.0 |
|
|
278.6 |
|
|
13.2 |
|
|
- |
|
|
- |
|
|
553.8 |
|
| Selling and administrative expenses |
|
- |
|
|
- |
|
|
- |
|
|
- |
|
|
57.0 |
|
|
57.0 |
|
| Exploration expenses |
|
16.5 |
|
|
24.4 |
|
|
- |
|
|
- |
|
|
1.7 |
|
|
42.6 |
|
| Other operating expenses |
|
15.7 |
|
|
15.8 |
|
|
17.1 |
|
|
8.3 |
|
|
0.5 |
|
|
57.4 |
|
| Re-evaluation adjustment - environmental provision |
|
- |
|
|
(3.5 |
) |
|
- |
|
|
- |
|
|
- |
|
|
(3.5 |
) |
| Results from operating activities |
$ |
229.8 |
|
$ |
241.9 |
|
$ |
(3.9 |
) |
$ |
(8.3 |
) |
$ |
(59.2 |
) |
$ |
400.3 |
|
| Net interest expense on long term debt |
|
|
69.8 |
|
| Accretion on streaming arrangements |
|
|
24.2 |
|
| Change in fair value of financial instruments |
|
|
16.6 |
|
| Other net finance expense |
|
|
38.1 |
|
| Income before tax |
|
|
251.6 |
|
| Tax expense |
|
|
183.8 |
|
| Net income for the year |
|
$ |
67.8 |
|
|
| Disclosure of segments, assets and liabilities [Table Text Block] |
| December 31, 2025 |
|
| |
|
Peru |
|
|
Manitoba |
|
|
British
Columbia
|
|
|
Arizona |
|
|
Corporate
and other
activities
|
|
|
Total |
|
| Total assets |
$ |
2,492.0 |
|
$ |
471.5 |
|
$ |
1,320.2 |
|
$ |
1,147.5 |
|
$ |
792.1 |
|
$ |
6,223.3 |
|
| Total liabilities |
|
1,031.3 |
|
|
424.3 |
|
|
269.2 |
|
|
103.6 |
|
|
1,163.9 |
|
|
2,992.3 |
|
| Property, plant and equipment1 |
|
1,815.7 |
|
|
604.3 |
|
|
1,082.6 |
|
|
1,144.9 |
|
|
46.4 |
|
|
4,693.9 |
|
| Other Non-Current Assets2 |
|
64.3 |
|
|
21.4 |
|
|
9.9 |
|
|
0.2 |
|
|
0.5 |
|
|
96.3 |
|
| December 31, 2024 |
|
| |
|
Peru |
|
|
Manitoba |
|
|
British
Columbia
|
|
|
Arizona |
|
|
Corporate and
other activities
|
|
|
Total |
|
| Total assets |
$ |
2,410.0 |
|
$ |
547.4 |
|
$ |
1,076.0 |
|
$ |
757.3 |
|
$ |
696.9 |
|
$ |
5,487.6 |
|
| Total liabilities |
|
960.0 |
|
|
421.3 |
|
|
281.9 |
|
|
14.7 |
|
|
1,162.3 |
|
|
2,840.2 |
|
| Property, plant and equipment1 |
|
1,897.1 |
|
|
595.1 |
|
|
900.7 |
|
|
747.1 |
|
|
41.4 |
|
|
4,181.4 |
|
| Other Non-Current Assets2 |
|
47.8 |
|
|
17.2 |
|
|
8.0 |
|
|
0.2 |
|
|
0.6 |
|
|
73.8 |
|
|
| Disclosure of segments, additions to property, plant and equipment [Table Text Block] |
| December 31, 2025 |
|
| |
|
Peru |
|
|
Manitoba |
|
|
British
Columbia
|
|
|
Arizona |
|
|
Corporate
and other
activities
|
|
|
Total |
|
| Additions to property, plant and equipment |
$ |
207.0 |
|
$ |
64.9 |
|
$ |
228.1 |
|
$ |
82.2 |
|
$ |
0.3 |
|
$ |
582.5 |
|
| December 31, 2024 |
| |
|
Peru |
|
|
Manitoba |
|
|
British
Columbia
|
|
|
Arizona |
|
|
Corporate and
other activities
|
|
|
Total |
|
| Additions to property, plant and equipment |
$ |
177.8 |
|
$ |
63.3 |
|
$ |
214.9 |
|
$ |
30.2 |
|
$ |
- |
|
$ |
486.2 |
|
|
| Disclosure of geographical areas, revenue by customer location [Table Text Block] |
| |
|
2025 |
|
|
2024 |
|
| Revenue by customer location 1 |
|
|
|
|
|
|
| China |
$ |
923.4 |
|
$ |
755.0 |
|
| Canada |
|
702.0 |
|
|
741.1 |
|
| Japan |
|
320.2 |
|
|
274.1 |
|
| India |
|
148.0 |
|
|
82.0 |
|
| Germany |
|
44.5 |
|
|
- |
|
| Peru |
|
22.2 |
|
|
- |
|
| South Korea |
|
19.5 |
|
|
23.0 |
|
| United States |
|
14.5 |
|
|
67.4 |
|
| Chile |
|
11.1 |
|
|
- |
|
| Philippines |
|
4.2 |
|
|
63.9 |
|
| Netherlands |
|
1.4 |
|
|
- |
|
| Switzerland |
|
- |
|
|
13.6 |
|
| Belgium |
|
- |
|
|
1.1 |
|
| |
$ |
2,211.0 |
|
$ |
2,021.2 |
|
|