Segmented Information - Schedule of Company's Geographical Information (Detail) - USD ($)
$ in Thousands |
3 Months Ended |
6 Months Ended |
|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
$ 929,201
|
$ 503,218
|
$ 1,830,670
|
$ 973,629
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
100.00%
|
100.00%
|
100.00%
|
100.00%
|
|
| Mineral stream interest |
|
$ 11,731,206
|
|
$ 11,731,206
|
|
$ 7,397,149
|
| Percentage of mineral stream interests located in geographic area |
|
100.00%
|
|
100.00%
|
|
100.00%
|
| Canada [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
$ 90,542
|
$ 32,481
|
$ 183,449
|
$ 52,319
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
10.00%
|
6.00%
|
10.00%
|
5.00%
|
|
| Mineral stream interest |
|
$ 1,346,589
|
|
$ 1,346,589
|
|
$ 1,088,768
|
| Percentage of mineral stream interests located in geographic area |
|
12.00%
|
|
12.00%
|
|
16.00%
|
| United States [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
$ 14,835
|
$ 7,158
|
$ 28,921
|
$ 15,124
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
2.00%
|
1.00%
|
2.00%
|
2.00%
|
|
| Mineral stream interest |
|
$ 625,548
|
|
$ 625,548
|
|
$ 529,606
|
| Percentage of mineral stream interests located in geographic area |
|
6.00%
|
|
6.00%
|
|
8.00%
|
| Mexico [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
$ 236,305
|
$ 100,940
|
$ 408,533
|
$ 197,032
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
25.00%
|
20.00%
|
22.00%
|
20.00%
|
|
| Mineral stream interest |
|
$ 391,204
|
|
$ 391,204
|
|
$ 424,656
|
| Percentage of mineral stream interests located in geographic area |
|
3.00%
|
|
3.00%
|
|
6.00%
|
| Portugal [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
$ 40,985
|
$ 7,627
|
$ 105,406
|
$ 15,060
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
4.00%
|
2.00%
|
6.00%
|
2.00%
|
|
| Mineral stream interest |
|
$ 14,728
|
|
$ 14,728
|
|
$ 15,373
|
| Percentage of mineral stream interests located in geographic area |
|
0.00%
|
|
0.00%
|
|
0.00%
|
| Sweden [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
$ 33,015
|
$ 18,163
|
$ 64,305
|
$ 33,368
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
4.00%
|
4.00%
|
4.00%
|
3.00%
|
|
| Mineral stream interest |
|
$ 22,341
|
|
$ 22,341
|
|
$ 23,136
|
| Percentage of mineral stream interests located in geographic area |
|
0.00%
|
|
0.00%
|
|
0.00%
|
| UK [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
|
| Mineral stream interest |
|
$ 20,379
|
|
$ 20,379
|
|
$ 20,376
|
| Percentage of mineral stream interests located in geographic area |
|
0.00%
|
|
0.00%
|
|
0.00%
|
| Argentina / Chile [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
[1] |
0.00%
|
0.00%
|
0.00%
|
0.00%
|
|
| Mineral stream interest |
[1] |
$ 253,514
|
|
$ 253,514
|
|
$ 253,514
|
| Percentage of mineral stream interests located in geographic area |
[1] |
2.00%
|
|
2.00%
|
|
3.00%
|
| Argentina [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
|
| Mineral stream interest |
|
$ 10,889
|
|
$ 10,889
|
|
$ 10,889
|
| Percentage of mineral stream interests located in geographic area |
|
0.00%
|
|
0.00%
|
|
0.00%
|
| Chile [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
|
$ 1,011
|
$ 1,523
|
$ 1,886
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
|
| Mineral stream interest |
|
$ 144,536
|
|
$ 144,536
|
|
$ 176,947
|
| Percentage of mineral stream interests located in geographic area |
|
1.00%
|
|
1.00%
|
|
2.00%
|
| Brazil [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
$ 312,112
|
$ 252,997
|
$ 596,293
|
$ 493,802
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
34.00%
|
50.00%
|
32.00%
|
51.00%
|
|
| Mineral stream interest |
|
$ 2,568,666
|
|
$ 2,568,666
|
|
$ 2,620,710
|
| Percentage of mineral stream interests located in geographic area |
|
22.00%
|
|
22.00%
|
|
35.00%
|
| Peru [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
$ 196,917
|
$ 80,071
|
$ 433,600
|
$ 159,880
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
21.00%
|
16.00%
|
24.00%
|
16.00%
|
|
| Mineral stream interest |
|
$ 4,900,072
|
|
$ 4,900,072
|
|
$ 662,766
|
| Percentage of mineral stream interests located in geographic area |
|
42.00%
|
|
42.00%
|
|
9.00%
|
| Ecuador [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
|
| Mineral stream interest |
|
$ 77,182
|
|
$ 77,182
|
|
$ 76,760
|
| Percentage of mineral stream interests located in geographic area |
|
1.00%
|
|
1.00%
|
|
1.00%
|
| Colombia [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
$ 4,490
|
$ 2,770
|
$ 8,640
|
$ 5,158
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
0.00%
|
1.00%
|
0.00%
|
1.00%
|
|
| Mineral stream interest |
|
$ 124,789
|
|
$ 124,789
|
|
$ 85,437
|
| Percentage of mineral stream interests located in geographic area |
|
1.00%
|
|
1.00%
|
|
1.00%
|
| Côte d'Ivoire [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
|
| Mineral stream interest |
|
$ 626,470
|
|
$ 626,470
|
|
$ 470,106
|
| Percentage of mineral stream interests located in geographic area |
|
5.00%
|
|
5.00%
|
|
6.00%
|
| Ethiopia [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
|
| Mineral stream interest |
|
$ 175,592
|
|
$ 175,592
|
|
$ 526,005
|
| Percentage of mineral stream interests located in geographic area |
|
1.00%
|
|
1.00%
|
|
7.00%
|
| South Africa [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
0.00%
|
0.00%
|
0.00%
|
0.00%
|
|
| Mineral stream interest |
|
$ 412,100
|
|
$ 412,100
|
|
$ 412,100
|
| Percentage of mineral stream interests located in geographic area |
|
4.00%
|
|
4.00%
|
|
6.00%
|
| Australia [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Percentage of revenue derived from mineral stream interests located in geographic area |
|
0.00%
|
|
0.00%
|
|
|
| Mineral stream interest |
|
$ 16,607
|
|
$ 16,607
|
|
|
| Percentage of mineral stream interests located in geographic area |
|
0.00%
|
|
0.00%
|
|
|
| Gold interests [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
$ 427,785
|
$ 328,354
|
$ 888,823
|
$ 648,049
|
|
| Mineral stream interest |
|
5,406,362
|
|
5,406,362
|
|
$ 5,284,790
|
| Gold interests [member] | Canada [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
938,208
|
|
938,208
|
|
669,263
|
| Gold interests [member] | United States [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
302,888
|
|
302,888
|
|
204,204
|
| Gold interests [member] | Mexico [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
119,369
|
|
119,369
|
|
125,215
|
| Gold interests [member] | UK [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
20,379
|
|
20,379
|
|
20,376
|
| Gold interests [member] | Chile [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
144,536
|
|
144,536
|
|
176,947
|
| Gold interests [member] | Brazil [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
2,568,666
|
|
2,568,666
|
|
2,620,710
|
| Gold interests [member] | Peru [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
47,589
|
|
47,589
|
|
52,285
|
| Gold interests [member] | Ecuador [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
65,420
|
|
65,420
|
|
65,046
|
| Gold interests [member] | Colombia [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
115,372
|
|
115,372
|
|
78,931
|
| Gold interests [member] | Côte d'Ivoire [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
626,470
|
|
626,470
|
|
470,106
|
| Gold interests [member] | Ethiopia [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
175,592
|
|
175,592
|
|
526,005
|
| Gold interests [member] | South Africa [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
275,702
|
|
275,702
|
|
275,702
|
| Gold interests [member] | Australia [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
6,171
|
|
6,171
|
|
|
| Silver interests [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
478,758
|
165,739
|
905,528
|
310,677
|
|
| Mineral stream interest |
|
5,765,818
|
|
5,765,818
|
|
1,541,741
|
| Silver interests [member] | Canada [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
192,197
|
|
192,197
|
|
194,177
|
| Silver interests [member] | United States [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
116,216
|
|
116,216
|
|
116,510
|
| Silver interests [member] | Mexico [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
271,835
|
|
271,835
|
|
299,441
|
| Silver interests [member] | Portugal [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
14,728
|
|
14,728
|
|
15,373
|
| Silver interests [member] | Sweden [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
22,341
|
|
22,341
|
|
23,136
|
| Silver interests [member] | Argentina / Chile [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
[1] |
253,514
|
|
253,514
|
|
253,514
|
| Silver interests [member] | Argentina [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
10,889
|
|
10,889
|
|
10,889
|
| Silver interests [member] | Peru [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
4,852,483
|
|
4,852,483
|
|
610,481
|
| Silver interests [member] | Ecuador [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
11,762
|
|
11,762
|
|
11,714
|
| Silver interests [member] | Colombia [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
9,417
|
|
9,417
|
|
6,506
|
| Silver interests [member] | Australia [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
10,436
|
|
10,436
|
|
|
| Palladium interest [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Sales |
|
2,957
|
$ 2,564
|
7,866
|
$ 4,936
|
|
| Mineral stream interest |
|
285,258
|
|
285,258
|
|
287,706
|
| Palladium interest [member] | United States [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
206,444
|
|
206,444
|
|
208,892
|
| Palladium interest [member] | South Africa [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
78,814
|
|
78,814
|
|
78,814
|
| Platinum Interests [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
67,035
|
|
67,035
|
|
67,035
|
| Platinum Interests [member] | Canada [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
9,451
|
|
9,451
|
|
9,451
|
| Platinum Interests [member] | South Africa [Member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
57,584
|
|
57,584
|
|
57,584
|
| Cobalt Interests [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
206,733
|
|
206,733
|
|
215,877
|
| Cobalt Interests [member] | Canada [member] |
|
|
|
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
|
|
|
| Mineral stream interest |
|
$ 206,733
|
|
$ 206,733
|
|
$ 215,877
|
|
|