Revenues from Contracts with Customers and Other Revenues (Tables)

9 Months Ended

Sep. 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 September 30,				Nine Months Ended September 30,
Major Goods/Service Line	2023		2022		2023		2022
Renewable natural gas commodity	$	187	$	309	$	457	$	309
Environmental attribute revenue		4,330		—		10,640		—
Licensing and development revenue		—		—		1,300		—
Other hydrocarbon revenue - ethanol, isooctane, IBA		11		—		429		321
Total operating revenue	$	4,528	$	309	$	12,826	$	630