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Non-Controlling Interests - Narrative (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Jun. 30, 2025	Apr. 30, 2025	Dec. 31, 2024	Jun. 30, 2024	Dec. 31, 2023
Noncontrolling Interest [Line Items]
Non-controlling interests cumulative net balance		$ 3,479		$ 3,479				$ 3,470
Dividends accumulated during period		67	$ 1	$ 202	$ 1
Venture Global LNG, Inc (VGLNG)
Noncontrolling Interest [Line Items]
Issuance of stock (in shares)	3
Annual dividend rate				9.00%
Venture Global LNG, Inc (VGLNG)
Noncontrolling Interest [Line Items]
Non-controlling interests cumulative net balance		$ 2,900		$ 2,900
Dividends accumulated during period, per share (in usd per share)		$ 22.50		$ 67.50
Dividends declared and paid		$ 135		$ 270
Dividends declared and paid, per share (in usd per share)		$ 45.00		$ 90.00
Accumulated undeclared dividends		$ 1		$ 1				$ 68
Accumulated undeclared dividends, per share (in usd per share)		$ 0.25		$ 0.25				$ 22.75
Calcasieu Holdings
Noncontrolling Interest [Line Items]
Non-controlling interests cumulative net balance	$ 575	$ 583	$ 575	$ 583	$ 575	$ 572		$ 575	$ 575	$ 575
Noncontrolling interest, noncontrolling owner, ownership percentage							23.00%
Noncontrolling interest, parent, ownership percentage							77.00%