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Acquisitions - Sunrise Oil Sands Partnership, Summary of Consideration (Details) - Sunrise Oil Sands Partnership - CAD ($)
$ in Millions
Aug. 31, 2022
Jun. 13, 2022
Disclosure of detailed information about business combination [line items]    
Cash transferred $ 394  
Acquisition-date fair value of equity interest in acquiree held by acquirer immediately before acquisition date 40  
Initial Recognition 600 $ 600
Consideration transferred $ 1,034