v3.26.1
Material accounting policies (Tables)
 12 Months Ended
Dec. 31, 2025
Significant Accounting Policies [Abstract]  
Disclosure of principal subsidiaries and their geographic location [Table Text Block]
Entity Jurisdiction Participation Functional currency
OR Royalties International Ltd.
(formerly Osisko Bermuda Limited)		 Bermuda 100% United States dollar
Disclosure of detailed Information about financial instruments [Table Text Block]
Category Financial instrument
   
Financial assets at amortized cost Cash
  Notes and loans receivable
  Revenues receivable from royalty, stream and other interests
  Interest income receivable
  Other receivables
   
Financial assets at fair value through profit or loss Investments in derivatives and convertible debentures
   
Financial assets at fair value through other comprehensive income or loss  Investments in shares and equity instruments, other than in derivatives
   
Financial liabilities at amortized cost Accounts payable and accrued liabilities
  Borrowings under the revolving credit facility