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Other assets - Additional Information (Details)
$ in Thousands, $ in Millions
3 Months Ended 12 Months Ended
Jan. 15, 2025
USD ($)
Jan. 15, 2025
CAD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2024
CAD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Disclosure of financial assets [line items]            
Proceeds from sale of marketable security         $ 10,277 $ 0
GMIN Investment            
Disclosure of financial assets [line items]            
Investments in marketable securities     $ 138,900   $ 138,900  
Proceeds from sale of marketable security     $ 10,300 $ 14.6    
GMIN Investment | Sale Of Investment Activities            
Disclosure of financial assets [line items]            
Proceeds from sale of marketable security $ 155,100 $ 223.1