v3.26.1
Contract liability - Additional Information (Details)
$ in Millions, $ in Millions
Sep. 26, 2022
USD ($)
oz
Nov. 20, 2020
USD ($)
Sep. 26, 2022
CAD ($)
Nov. 20, 2020
CAD ($)
Disclosure of disaggregation of revenue from contracts with customers [line items]        
Receivable as percentage of refined metal production 2.50%      
Threshold ounces of refined gold to be delivered 27,150      
Ongoing cash payments as percentage of applicable spot metal price 25.00%      
Interest rate used to calculate the accretion on the contract liability's financing component 5.00%      
Osisko Bermuda Ltd        
Disclosure of disaggregation of revenue from contracts with customers [line items]        
Receivable as percentage of refined metal production 2.00%      
Sapuchi | Osisko Bermuda Ltd | Gold and Silver Stream Agreement        
Disclosure of disaggregation of revenue from contracts with customers [line items]        
Contract liability, transaction price   $ 15.0   $ 19.1
Percentage of payable gold and silver to be purchased by related party   15.00%    
Price as percentage of daily per ounce gold and silver market price   15.00%    
Tintic Consolidated Metals LLC | Osisko Bermuda Ltd | Metals Stream Agreement        
Disclosure of disaggregation of revenue from contracts with customers [line items]        
Contract liability, transaction price $ 20.0   $ 26.1