v3.25.4
Loans Receivable - Discovery Term Loan (Details)
$ in Millions
12 Months Ended
Apr. 15, 2025
USD ($)
shares
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Apr. 15, 2025
$ / shares
Loans Receivable        
Interest revenue   $ 14.2 $ 8.3  
Discovery Silver Corp. on the Porcupine Complex Canada | SOFR        
Loans Receivable        
Notional amount $ 100.0      
Loan receivable term 7 years      
Loan availability term 2 years      
Adjustment to interest rate basis 4.50%      
Amortization beginning period 5 years      
Amortization percentage per quarter 5.00%      
Upfront fee percentage on principal drawn 2.00%      
Standby fee on undrawn funds 1.00%      
Discovery Term Loan | Loans receivable        
Loans Receivable        
Interest revenue   $ 1.4    
Discovery Term Loan | SOFR        
Loans Receivable        
Notional amount $ 100.0      
Discovery Term Loan | Discovery Silver Corp. on the Porcupine Complex Canada        
Loans Receivable        
Number of common share purchase warrants | shares 3,900,000      
Exercise price of warrants per common share | $ / shares       $ 0.95
Discovery Term Loan | Discovery Silver Corp. on the Porcupine Complex Canada | SOFR        
Loans Receivable        
Amortization beginning period 5 years