Revenues from Contracts with Customers and Other Revenue - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Total operating revenues	$ 1,175,000	$ 533,000
Contract with customer, asset, after allowance for credit loss	0	0
Contract with customer, liability	$ 0	0
Minimum
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, payment terms	1 month
Maximum
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, payment terms	3 months
Renewable natural gas commodity
Disaggregation of Revenue [Line Items]
Total operating revenues	$ 640,000	0
Environmental Attributes
Disaggregation of Revenue [Line Items]
Total operating revenues	$ 214,000	$ 0