v3.26.1
Financial risks (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2025
CAD ($)
Dec. 31, 2024
CAD ($)
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Revenue $ 35,478 $ 4,560
Foreign exchange risk    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Percentage of increase in exchange rate 5  
Net exposure in functional currency $ 56,395 (63,943)
Variation of net loss 2,800 3,200
Foreign exchange risk | U.S. dollars    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Net currency exposure 41,148 (44,437)
Foreign exchange risk | U.S. dollars | Cash and cash equivalents    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Net currency exposure 209,336 63,615
Foreign exchange risk | U.S. dollars | Accounts receivable    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Net currency exposure 4,967 377
Foreign exchange risk | U.S. dollars | Accounts payable and accrued liabilities    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Net currency exposure (2,581) (2,172)
Foreign exchange risk | U.S. dollars | Credit Facility    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Net currency exposure   (25,000)
Foreign exchange risk | U.S. dollars | Deferred consideration and contingent payments    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Net currency exposure (6,413) (8,501)
Foreign exchange risk | U.S. dollars | Warrant liability    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Net currency exposure (164,161) (47,155)
Foreign exchange risk | U.S. dollars | Contract liability    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Net currency exposure   (25,601)
Commodity price risk    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Revenue 35,500 4,600
Other price risk    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Decrease in other comprehensive income (loss) $ 1,400 1,000
Percentage of increase in equity prices of the long-term investments 10  
Interest rate risk    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Percentage of increase in exchange rate 1  
Decrease (increase) in finance costs due $ 1,600 $ 0