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Fair Value Measurement - Narrative (Details) - Oct. 04, 2023 - Surmont $ in Billions	USD ($)	CAD ($)
Schedule of Equity Method Investments [Line Items]
Interest acquired	50.00%	50.00%
Business acquisition, maximum payment	$ 320,000,000	$ 0.4
Business acquisition, term	5 years	5 years
Business acquisition, cost per every dollar exceeding threshold	$ 2,000,000.0
Business acquisition, threshold	52

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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