Property, Plant and Equipment - Schedule of Property Plant and Equipment (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 197,231	$ 20,029
Less accumulated depreciation and amortization	(8,136)	(4,693)
Construction in process	54,023	138,847
Total property, plant, and equipment, net	243,118	154,183
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	11,356	11,358
Land improvements and infrastructure
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 62,930	0
Estimated useful lives	20 years
Manufacturing equipment and pilot plant
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 116,754	4,599
Estimated useful lives	25 years
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 1,629	598
Estimated useful lives	3 years
Lab equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 3,468	2,526
Estimated useful lives	5 years
Furniture, fixtures, and machinery
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 1,094	$ 948
Estimated useful lives	5 years