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Fair Value Measurement - Narrative (Details) - Surmont $ in Billions		3 Months Ended
	Oct. 04, 2023 USD ($)	Mar. 31, 2024 USD ($)	Oct. 04, 2023 CAD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Percentage of interest acquired	50.00%		50.00%
Business acquisition, maximum payment	$ 320,000,000		$ 0.4
Business combination, contingent, consideration arrangements, term	5 years		5 years
Business acquisition, cost per every dollar exceeding threshold	$ 2,000,000
Business acquisition, threshold (dollars per barrel)	52
Business acquisition, contingent payments		$ 12,000,000

X

- Definition

Business Acquisition, Contingent Consideration, Cost Per Every Dollar Exceeding Threshold

+ References

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- Definition

Business Acquisition, Contingent Consideration, Threshold Average

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- Definition

Business Combination, Contingent, Consideration Arrangements, Term

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479328/805-10-50-2

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- Definition

Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479581/805-30-50-4

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- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Section 50
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-Subparagraph (c)(3)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479581/805-30-50-1

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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