Nature of Business, Financial Condition and Basis of Presentation (Details) milking_cow in Thousands, ft² in Thousands, MMBTU in Thousands	Mar. 31, 2022 a ft² MMBTU milking_cow dairy
Nature of Business, Financial Condition and Basis of Presentation [Line Items]
Number of milking cows | milking_cow	20
Number of dairies | dairy	3
Digester production capacity (In MMBtu) | MMBTU	355
Land | Luverne, Minnesota
Nature of Business, Financial Condition and Basis of Presentation [Line Items]
Area of land | a	55
Building and Building Improvements | Luverne, Minnesota
Nature of Business, Financial Condition and Basis of Presentation [Line Items]
Area of real estate property | ft²	50