v3.25.4
Acquisitions and Other Transactions - G Mining Ventures Corp. Term Loan and Equity Investment, Term Loan with EMX Royalty Corporation and Solgold (Details)
$ / shares in Units, $ in Millions, $ in Millions
Jul. 29, 2025
Dec. 04, 2024
USD ($)
shares
Dec. 04, 2024
CAD ($)
$ / shares
shares
Aug. 09, 2024
USD ($)
Jul. 15, 2024
$ / shares
Jul. 12, 2024
USD ($)
Jul. 12, 2024
$ / shares
Apr. 19, 2024
USD ($)
May 13, 2024
USD ($)
Jan. 29, 2024
USD ($)
EMX Royalty Corporation                    
Disclosure of detailed information about business combination [line items]                    
Commitment fee (as a percent)       1.00%            
Loans receivable | EMX Royalty Corporation                    
Disclosure of detailed information about business combination [line items]                    
Notional amount       $ 35.0            
SolGold Term Loan                    
Disclosure of detailed information about business combination [line items]                    
Notional amount                 $ 10.0  
G Mining Ventures Corp, Tocantinzinho Project, Brazil                    
Disclosure of detailed information about business combination [line items]                    
Notional amount               $ 33.0   $ 42.0
Term of the loan               6 years    
Percentage of fee on undrawn amounts               1.00%    
Percentage of original issue discount               2.00%    
Total cost of shares acquired   $ 15.5 $ 21.9     $ 25.0        
Number of shares acquired | shares   2,875,000 2,875,000              
Price per share | $ / shares     $ 7.6   $ 9.116   $ 2.279      
G Mining Ventures Corp, Tocantinzinho Project, Brazil | SOFR                    
Disclosure of detailed information about business combination [line items]                    
Spread on variable rate (as a percent)               5.75%    
Interest rate after completion of test 4.75%