Net Income (Loss) Per Share Attributable to Common Stockholders (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions			3 Months Ended
		Apr. 28, 2026	Mar. 31, 2026	Mar. 31, 2025
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Net income attributable to common stockholders			$ (3,502)	$ 353
Less: accretion of redeemable NCI, net of tax			2	2
Net income (loss) attributable to common stockholders			$ (3,504)	$ 351
Weighted average number of common shares outstanding, basic			210.5	223.5
Dilutive Unvested Stock	[1]		0.0	0.6
Weighted Average Number of Shares Outstanding, Diluted			210.5	224.1
Net income (loss) per share attributable to common stockholders—basic			$ (16.65)	$ 1.57	[2]
Net income (loss) per share attributable to common stockholders—diluted			$ (16.65)	$ 1.57	[2]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount			0.5
Subsequent Event [Member]
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Common Stock, Dividends, Per Share, Declared		$ 0.555

[1] Potentially dilutive securities that were not included in the diluted net loss per share computation for the three months ended March 31, 2026 were 0.5 million shares of unvested stock, because their effects would have been anti-dilutive.

[2] In January 2026, we redeemed the remaining redeemable NCI in our consolidated variable interest entity (“VIE”) that owns the Gregory Power Plant, as described in Note 6—Non-Controlling Interests and Variable Interest Entities. Prior to the redemption, in computing basic and diluted net income per share attributable to common stockholders, net income attributable to Cheniere was adjusted for the remeasurement of the redeemable NCI, net of tax, to its redemption value, as required under the two-class method. See Note 13—Net Income per Share Attributable to Common Stockholders for the full computation.