Inventories

12 Months Ended

Dec. 31, 2023

Inventory Disclosure [Abstract]

Inventories

10. Inventories

The following table sets forth the components of the Company’s inventory balances (in thousands) as of:

	December 31,
	2023		2022
Raw materials	$	104	$	168
Finished goods
SAF, Isooctane, Isooctene and other		1,167		1,581
Work in process
Environmental attributes		2,067		4,193
Jet fuel		—		51
Spare parts		471		354
Total inventories	$	3,809	$	6,347

During the years ended December 31, 2023, and 2022, the Company recorded net realizable value adjustments of $1.9 million and $0.4 million, respectively, included in Cost of production in the Consolidated Statements of Operations.