Investments (Details) $ in Millions	3 Months Ended
Mar. 31, 2024 USD ($) billionOfCubicFeetPerDay MT	Dec. 31, 2023 USD ($)
Momentum Sustainable Ventures L L C
Schedule of Equity Method Investments [Line Items]
Ownership percentage	35.00%
Equity method investments	$ 257	$ 238
Capitalized interest	3
Momentum Sustainable Ventures L L C
Schedule of Equity Method Investments [Line Items]
Contractual obligation	$ 100
Momentum Sustainable Ventures L L C \| Scenario, Plan
Schedule of Equity Method Investments [Line Items]
Initial capacity \| billionOfCubicFeetPerDay	1.7
Expandable capacity \| billionOfCubicFeetPerDay	2.2
Sequester volume \| MT	2.0

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