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Note 7 - Revenue and Accounts Receivable - Schedule Of America By Product Category (Details) - India Biodiesel [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Revenues	$ 14,468	$ 32,257	$ 29,067	$ 89,841
Renewable Energy, Biodiesel [Member]
Revenues	13,948	31,121	23,489	85,821
Product and Service, Other [Member]
Revenues	$ 520	$ 1,136	$ 5,578	$ 4,020

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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