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Non-Controlling Interests - Schedule of Changes in Third-Party Ownership in the Net Assets (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2026	Jun. 30, 2025
Equity, Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance		$ 3,557			$ 3,557
Net income attributable to non-controlling interests	$ (2)		$ 1		25	$ 16
Other comprehensive loss	2		0		(25)	(15)
Ending balance	3,507				3,507
Calcasieu Holdings
Equity, Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	586	593	575	$ 575	593	575
Net income attributable to non-controlling interests	(2)		1		25	16
Other comprehensive loss	0		(1)		0	(1)
Distributions	(41)		(3)		(75)	(18)
Ending balance	$ 543	$ 586	$ 572	$ 575	$ 543	$ 572

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Amount of equity (deficit) attributable to noncontrolling interest. Excludes temporary equity.

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