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Nature of Activities and Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Sales	$ 211,949	$ 165,557	$ 201,998
California Ethanol | Sales of ethanol, WDG, and corn oil | Customer One
Sales	211,251	149,302	154,148
California Ethanol | Ethanol and high-grade alcohol sales
Sales	162,428	111,219	114,593
California Ethanol | Wet distiller's grains sales
Sales	41,476	32,048	34,510
California Ethanol | Other sales
Sales	$ 7,347	$ 6,035	$ 5,045

X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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