Property, Plant and Equipment (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) item	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Property, plant and equipment
Property, plant, and equipment	$ 1,517,633	$ 767,909
Less: accumulated depreciation	(81,456)	(48,116)
Property, plant, and equipment, net	$ 1,436,177	719,793
Number of hydrogen production plant | item	4
Capitalized interest	$ 8,200	13,100
Depreciation expense	33,300	19,000	$ 6,900
Land
Property, plant and equipment
Property, plant, and equipment	6,049	1,772
Construction in progress
Property, plant and equipment
Property, plant, and equipment	1,109,896	575,141
Hydrogen production plants
Property, plant and equipment
Property, plant, and equipment	77,107	48,147
Buildings and Leasehold Improvements
Property, plant and equipment
Property, plant, and equipment	95,229	21,363
Software, machinery, and equipment
Property, plant and equipment
Property, plant, and equipment	$ 229,352	$ 121,486