STREAM AND ROYALTY INTERESTS, NET (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Oil and Gas, Full Cost Method, Capitalized Cost Excluded from Amortization [Line Items]
Cost	$ 10,746,659	$ 10,703,189
Accumulated Depletion	(2,207,373)	(2,119,314)
Net	8,539,286	8,583,875
Total production stage interests
Oil and Gas, Full Cost Method, Capitalized Cost Excluded from Amortization [Line Items]
Cost	6,545,959	6,510,417
Accumulated Depletion	(2,207,373)	(2,119,314)
Net	4,338,586	4,391,103
Streams
Oil and Gas, Full Cost Method, Capitalized Cost Excluded from Amortization [Line Items]
Cost	4,211,315	4,190,864
Accumulated Depletion	(1,410,237)	(1,359,206)
Net	2,801,078	2,831,658
Royalties
Oil and Gas, Full Cost Method, Capitalized Cost Excluded from Amortization [Line Items]
Cost	2,334,644	2,319,553
Accumulated Depletion	(797,136)	(760,108)
Net	1,537,508	1,559,445
Total development stage interests
Oil and Gas, Full Cost Method, Capitalized Cost Excluded from Amortization [Line Items]
Cost	1,561,272	1,518,472
Accumulated Depletion	0	0
Net	1,561,272	1,518,472
Streams
Oil and Gas, Full Cost Method, Capitalized Cost Excluded from Amortization [Line Items]
Cost	936,721	936,726
Accumulated Depletion	0	0
Net	936,721	936,726
Royalties
Oil and Gas, Full Cost Method, Capitalized Cost Excluded from Amortization [Line Items]
Cost	624,551	581,746
Accumulated Depletion	0	0
Net	624,551	581,746
Total exploration stage interests
Oil and Gas, Full Cost Method, Capitalized Cost Excluded from Amortization [Line Items]
Cost	2,639,428	2,674,300
Accumulated Depletion	0	0
Net	2,639,428	2,674,300
Streams
Oil and Gas, Full Cost Method, Capitalized Cost Excluded from Amortization [Line Items]
Cost	741,591	776,358
Accumulated Depletion	0	0
Net	741,591	776,358
Royalties
Oil and Gas, Full Cost Method, Capitalized Cost Excluded from Amortization [Line Items]
Cost	1,897,837	1,897,942
Accumulated Depletion	0	0
Net	$ 1,897,837	$ 1,897,942