Nature of Business, Financial Condition and Basis of Presentation (Details) lb in Millions, gal in Millions	12 Months Ended
	Dec. 31, 2024 a ft² MMBTU item lb gal
Nature of Business, Financial Condition and Basis of Presentation [Line Items]
Number of dairies | item	3
Maximum
Nature of Business, Financial Condition and Basis of Presentation [Line Items]
Renewable natural gas facilities, annual expected capacity | MMBTU	400,000
Minimum
Nature of Business, Financial Condition and Basis of Presentation [Line Items]
Renewable natural gas facilities, annual expected capacity | MMBTU	355,000
Lake Preston, South Dakota | Sustainable Aviation Fuel (SAF)
Nature of Business, Financial Condition and Basis of Presentation [Line Items]
Project production capacity (in gallon per year) | gal	60
Lake Preston, South Dakota | Hydrocarbon revenue
Nature of Business, Financial Condition and Basis of Presentation [Line Items]
Project production capacity (in gallon per year) | gal	65
Lake Preston, South Dakota | High-Value Protein Products
Nature of Business, Financial Condition and Basis of Presentation [Line Items]
Project production capacity (in pound per year) | lb	1,300
Lake Preston, South Dakota | Corn Oil
Nature of Business, Financial Condition and Basis of Presentation [Line Items]
Project production capacity (in pound per year) | lb	30
Luverne, Minnesota | Land
Nature of Business, Financial Condition and Basis of Presentation [Line Items]
Area of land (in acres) | a	55
Luverne, Minnesota | Building and Building Improvements
Nature of Business, Financial Condition and Basis of Presentation [Line Items]
Area of real estate property | ft²	50,000