Revenues from Contracts with Customers and Other Revenues (Tables)

6 Months Ended

Jun. 30, 2023

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table displays the Company’s revenue by major source based on product type (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
Major Goods/Service Line	2023		2022		2023		2022
Renewable natural gas commodity	$	140	$	—	$	270	$	—
Environmental attribute revenue		2,777		—		6,310		—
Licensing and development revenue		1,300		—		1,300		—
Other hydrocarbon revenue - ethanol, isooctane, IBA		21		89		418		321
Total operating revenue	$	4,238	$	89	$	8,298	$	321