Note 7 - Revenue and Accounts Receivable - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
California Ethanol [Member]
Revenues	$ 40,726	$ 44,934	$ 115,762	$ 121,155
California Ethanol [Member] \| Ethanol Sales [Member]
Revenues	31,252	33,925	87,035	88,748
California Ethanol [Member] \| Wet Distillers Grains [Member]
Revenues	7,305	8,961	23,133	27,476
California Ethanol [Member] \| Product and Service, Other [Member]
Revenues	2,169	2,048	5,594	4,931
California Dairy Renewable Natural Gas [Member]
Revenues	3,996	4,250	9,490	9,640
California Dairy Renewable Natural Gas [Member] \| Gas Sales [Member]
Revenues	393	238	944	676
California Dairy Renewable Natural Gas [Member] \| LCFS Credit Sales [Member]
Revenues	1,187	860	3,120	2,371
California Dairy Renewable Natural Gas [Member] \| RIN Sales [Member]
Revenues	$ 2,416	$ 3,152	$ 5,426	$ 6,593

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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+ Details

AEMETIS, INC 10-Q