Property, Plant and Equipment - Summary of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, at cost	$ 2,438,907	$ 219,652
Less: accumulated depreciation	(1,174)	(1,006)
Total property, plant and equipment, net	2,437,733	218,646
Rio Grande LNG Facility (not placed in service)
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, at cost	2,431,389	197,144
Rio Bravo pipeline (not placed in service)
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, at cost	0	21,017
Corporate and other
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, at cost	$ 7,518	$ 1,491