Mineral Stream Interests - Schedule of Mineral Stream Interests (Detail) - USD ($) $ in Thousands |
6 Months Ended |
12 Months Ended |
Jun. 30, 2026 |
Dec. 31, 2025 |
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
$ 7,397,149
|
|
| Ending balance |
11,731,206
|
$ 7,397,149
|
| Gold interests [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
5,284,790
|
|
| Ending balance |
5,406,362
|
5,284,790
|
| Gold interests [member] | Salobo [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
2,620,710
|
|
| Ending balance |
2,568,665
|
2,620,710
|
| Gold interests [member] | Sudbury [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
218,494
|
|
| Ending balance |
206,067
|
218,494
|
| Gold interests [member] | Constancia [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
52,284
|
|
| Ending balance |
47,588
|
52,284
|
| Gold interests [member] | San Dimas [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
125,218
|
|
| Ending balance |
119,371
|
125,218
|
| Gold interests [member] | Stillwater [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
204,202
|
|
| Ending balance |
202,680
|
204,202
|
| Gold interests [member] | Blackwater [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
331,048
|
|
| Ending balance |
324,284
|
331,048
|
| Gold interests [member] | Platreef [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
275,702
|
|
| Ending balance |
275,702
|
275,702
|
| Gold interests [member] | Other gold interests [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
1,457,132
|
|
| Ending balance |
1,662,005
|
1,457,132
|
| Gold interests [member] | Cost [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
6,926,825
|
5,688,721
|
| Additions (Reductions) |
219,192
|
1,254,110
|
| Disposal |
(19,360)
|
(16,006)
|
| Ending balance |
7,126,657
|
6,926,825
|
| Gold interests [member] | Cost [member] | Salobo [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
3,573,911
|
3,429,911
|
| Additions (Reductions) |
0
|
144,000
|
| Disposal |
0
|
0
|
| Ending balance |
3,573,911
|
3,573,911
|
| Gold interests [member] | Cost [member] | Sudbury [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
623,864
|
623,864
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
623,864
|
623,864
|
| Gold interests [member] | Cost [member] | Constancia [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
140,058
|
140,058
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
140,058
|
140,058
|
| Gold interests [member] | Cost [member] | San Dimas [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
220,429
|
220,429
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
220,429
|
220,429
|
| Gold interests [member] | Cost [member] | Stillwater [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
239,352
|
239,352
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
239,352
|
239,352
|
| Gold interests [member] | Cost [member] | Blackwater [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
340,231
|
340,231
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
340,231
|
340,231
|
| Gold interests [member] | Cost [member] | Platreef [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
275,702
|
275,702
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
275,702
|
275,702
|
| Gold interests [member] | Cost [member] | Other gold interests [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
1,513,278
|
419,174
|
| Additions (Reductions) |
219,192
|
1,110,110
|
| Disposal |
(19,360)
|
(16,006)
|
| Ending balance |
1,713,110
|
1,513,278
|
| Gold interests [member] | Accumulated Depletion & Impairment [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(1,642,035)
|
(1,462,102)
|
| Disposal |
19,360
|
|
| Depletion |
(97,620)
|
(179,933)
|
| Ending balance |
(1,720,295)
|
(1,642,035)
|
| Gold interests [member] | Accumulated Depletion & Impairment [member] | Salobo [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(953,201)
|
(834,426)
|
| Disposal |
0
|
|
| Depletion |
(52,045)
|
(118,775)
|
| Ending balance |
(1,005,246)
|
(953,201)
|
| Gold interests [member] | Accumulated Depletion & Impairment [member] | Sudbury [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(405,370)
|
(382,313)
|
| Disposal |
0
|
|
| Depletion |
(12,427)
|
(23,057)
|
| Ending balance |
(417,797)
|
(405,370)
|
| Gold interests [member] | Accumulated Depletion & Impairment [member] | Constancia [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(87,774)
|
(75,732)
|
| Disposal |
0
|
|
| Depletion |
(4,696)
|
(12,042)
|
| Ending balance |
(92,470)
|
(87,774)
|
| Gold interests [member] | Accumulated Depletion & Impairment [member] | San Dimas [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(95,211)
|
(83,948)
|
| Disposal |
0
|
|
| Depletion |
(5,847)
|
(11,263)
|
| Ending balance |
(101,058)
|
(95,211)
|
| Gold interests [member] | Accumulated Depletion & Impairment [member] | Stillwater [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(35,150)
|
(31,892)
|
| Disposal |
0
|
|
| Depletion |
(1,522)
|
(3,258)
|
| Ending balance |
(36,672)
|
(35,150)
|
| Gold interests [member] | Accumulated Depletion & Impairment [member] | Blackwater [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(9,183)
|
0
|
| Disposal |
0
|
|
| Depletion |
(6,764)
|
(9,183)
|
| Ending balance |
(15,947)
|
(9,183)
|
| Gold interests [member] | Accumulated Depletion & Impairment [member] | Platreef [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
0
|
0
|
| Disposal |
0
|
|
| Depletion |
0
|
0
|
| Ending balance |
0
|
0
|
| Gold interests [member] | Accumulated Depletion & Impairment [member] | Other gold interests [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(56,146)
|
(53,791)
|
| Disposal |
19,360
|
|
| Depletion |
(14,319)
|
(2,355)
|
| Ending balance |
(51,105)
|
(56,146)
|
| Silver interests [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
1,541,741
|
|
| Ending balance |
5,765,818
|
1,541,741
|
| Silver interests [member] | Penasquito [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
206,866
|
|
| Ending balance |
185,656
|
206,866
|
| Silver interests [member] | Antamina [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
459,083
|
|
| Ending balance |
4,708,329
|
459,083
|
| Silver interests [member] | Constancia [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
151,403
|
|
| Ending balance |
144,161
|
151,403
|
| Silver interests [member] | Blackwater [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
167,502
|
|
| Ending balance |
165,522
|
167,502
|
| Silver interests [member] | Other silver interests [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
556,887
|
|
| Ending balance |
562,150
|
556,887
|
| Silver interests [member] | Cost [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
3,067,333
|
2,983,979
|
| Additions (Reductions) |
4,314,219
|
83,354
|
| Disposal |
(3,048)
|
0
|
| Ending balance |
7,378,504
|
3,067,333
|
| Silver interests [member] | Cost [member] | Penasquito [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
524,626
|
524,626
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
524,626
|
524,626
|
| Silver interests [member] | Cost [member] | Antamina [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
900,343
|
900,343
|
| Additions (Reductions) |
4,300,568
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
5,200,911
|
900,343
|
| Silver interests [member] | Cost [member] | Constancia [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
302,948
|
302,948
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
302,948
|
302,948
|
| Silver interests [member] | Cost [member] | Blackwater [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
170,947
|
140,908
|
| Additions (Reductions) |
0
|
30,039
|
| Disposal |
0
|
0
|
| Ending balance |
170,947
|
170,947
|
| Silver interests [member] | Cost [member] | Other silver interests [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
1,168,469
|
1,115,154
|
| Additions (Reductions) |
13,651
|
53,315
|
| Disposal |
(3,048)
|
0
|
| Ending balance |
1,179,072
|
1,168,469
|
| Silver interests [member] | Accumulated Depletion & Impairment [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(1,525,592)
|
(1,420,735)
|
| Disposal |
3,048
|
|
| Depletion |
(90,142)
|
(104,857)
|
| Ending balance |
(1,612,686)
|
(1,525,592)
|
| Silver interests [member] | Accumulated Depletion & Impairment [member] | Penasquito [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(317,760)
|
(280,161)
|
| Disposal |
0
|
|
| Depletion |
(21,210)
|
(37,599)
|
| Ending balance |
(338,970)
|
(317,760)
|
| Silver interests [member] | Accumulated Depletion & Impairment [member] | Antamina [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(441,260)
|
(409,572)
|
| Disposal |
0
|
|
| Depletion |
(51,322)
|
(31,688)
|
| Ending balance |
(492,582)
|
(441,260)
|
| Silver interests [member] | Accumulated Depletion & Impairment [member] | Constancia [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(151,545)
|
(137,570)
|
| Disposal |
0
|
|
| Depletion |
(7,242)
|
(13,975)
|
| Ending balance |
(158,787)
|
(151,545)
|
| Silver interests [member] | Accumulated Depletion & Impairment [member] | Blackwater [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(3,445)
|
0
|
| Disposal |
0
|
|
| Depletion |
(1,980)
|
(3,445)
|
| Ending balance |
(5,425)
|
(3,445)
|
| Silver interests [member] | Accumulated Depletion & Impairment [member] | Other silver interests [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(611,582)
|
(593,432)
|
| Disposal |
3,048
|
|
| Depletion |
(8,388)
|
(18,150)
|
| Ending balance |
(616,922)
|
(611,582)
|
| Palladium interest [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
287,706
|
|
| Ending balance |
285,258
|
287,706
|
| Palladium interest [member] | Stillwater [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
208,892
|
|
| Ending balance |
206,444
|
208,892
|
| Palladium interest [member] | Platreef [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
78,814
|
|
| Ending balance |
78,814
|
78,814
|
| Palladium interest [member] | Cost [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
342,535
|
342,535
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
342,535
|
342,535
|
| Palladium interest [member] | Cost [member] | Stillwater [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
263,721
|
263,721
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
263,721
|
263,721
|
| Palladium interest [member] | Cost [member] | Platreef [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
78,814
|
78,814
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
78,814
|
78,814
|
| Palladium interest [member] | Accumulated Depletion & Impairment [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(54,829)
|
(50,542)
|
| Disposal |
0
|
|
| Depletion |
(2,448)
|
(4,287)
|
| Ending balance |
(57,277)
|
(54,829)
|
| Palladium interest [member] | Accumulated Depletion & Impairment [member] | Stillwater [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(54,829)
|
(50,542)
|
| Disposal |
0
|
|
| Depletion |
(2,448)
|
(4,287)
|
| Ending balance |
(57,277)
|
(54,829)
|
| Palladium interest [member] | Accumulated Depletion & Impairment [member] | Platreef [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
0
|
0
|
| Disposal |
0
|
|
| Depletion |
0
|
0
|
| Ending balance |
0
|
0
|
| Platinum Interests [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
67,035
|
|
| Ending balance |
67,035
|
67,035
|
| Platinum Interests [member] | Marathon [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
9,451
|
|
| Ending balance |
9,451
|
9,451
|
| Platinum Interests [member] | Platreef [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
57,584
|
|
| Ending balance |
57,584
|
57,584
|
| Platinum Interests [member] | Cost [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
67,035
|
67,035
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
67,035
|
67,035
|
| Platinum Interests [member] | Cost [member] | Marathon [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
9,451
|
9,451
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
9,451
|
9,451
|
| Platinum Interests [member] | Cost [member] | Platreef [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
57,584
|
57,584
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
57,584
|
57,584
|
| Platinum Interests [member] | Accumulated Depletion & Impairment [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
0
|
0
|
| Disposal |
0
|
|
| Depletion |
0
|
0
|
| Ending balance |
0
|
0
|
| Platinum Interests [member] | Accumulated Depletion & Impairment [member] | Marathon [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
0
|
0
|
| Disposal |
0
|
|
| Depletion |
0
|
0
|
| Ending balance |
0
|
0
|
| Platinum Interests [member] | Accumulated Depletion & Impairment [member] | Platreef [Member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
0
|
0
|
| Disposal |
0
|
|
| Depletion |
0
|
0
|
| Ending balance |
0
|
0
|
| Cobalt Interests [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
215,877
|
|
| Ending balance |
206,733
|
215,877
|
| Cobalt Interests [member] | Voisey's Bay [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
215,877
|
|
| Ending balance |
206,733
|
215,877
|
| Cobalt Interests [member] | Cost [member] | Voisey's Bay [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
393,422
|
393,422
|
| Additions (Reductions) |
0
|
0
|
| Disposal |
0
|
0
|
| Ending balance |
393,422
|
393,422
|
| Cobalt Interests [member] | Accumulated Depletion & Impairment [member] | Voisey's Bay [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(177,545)
|
(162,733)
|
| Disposal |
0
|
|
| Depletion |
(9,144)
|
(14,812)
|
| Ending balance |
(186,689)
|
(177,545)
|
| Mineral Stream Interests [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
7,397,149
|
|
| Ending balance |
11,731,206
|
7,397,149
|
| Mineral Stream Interests [member] | Cost [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
10,797,150
|
9,475,692
|
| Additions (Reductions) |
4,533,411
|
1,337,464
|
| Disposal |
(22,408)
|
(16,006)
|
| Ending balance |
15,308,153
|
10,797,150
|
| Mineral Stream Interests [member] | Accumulated Depletion & Impairment [member] |
|
|
| Disclosure Of Mineral Stream Interests [line items] |
|
|
| Beginning balance |
(3,400,001)
|
3,096,112
|
| Disposal |
22,408
|
|
| Depletion |
199,354
|
303,889
|
| Ending balance |
$ 3,576,947
|
$ (3,400,001)
|