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Note 11 - Segment Information (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

		Three months ended September 30, 2025												Nine months ended September 30, 2025
		Chemical				Biofuel				Total				Chemical				Biofuel				Total
Revenue		$	15,578			$	7,111			$	22,689			$	41,562			$	34,338			$	75,900
Less:
Cost of goods sold			19,699				9,250				28,949				49,212				55,061				104,273
Distribution			291				280				571				825				963				1,788
Segment gross loss		$	(4,412	)		$	(2,419	)		$	(6,831	)		$	(8,475	)		$	(21,686	)		$	(30,161	)
Reconciliation of Segment gross loss to Net loss before income taxes:
Selling, general, and administrative expenses										$	2,049											$	7,161
Research and development expenses											855												3,179
Other income, net											(381	)											(3,129	)
Net loss before income taxes										$	(9,354	)										$	(37,372	)

		Three months ended September 30, 2024												Nine months ended September 30, 2024
		Chemical				Biofuel				Total				Chemical				Biofuel				Total
Revenue		$	17,928			$	33,212			$	51,140			$	55,223			$	126,607			$	181,830
Less:
Cost of goods sold			14,357				35,831				50,188				42,549				123,158				165,707
Distribution			164				405				569				569				1,507				2,076
Segment gross profit (loss)		$	3,407			$	(3,024	)		$	383			$	12,105			$	1,942			$	14,047
Reconciliation of Segment gross profit (loss) to Net (loss) income before income taxes:
Selling, general, and administrative expenses										$	2,290											$	6,483
Research and development expenses											981												2,803
Other income, net											(1,690	)											(8,580	)
Net (loss) income before income taxes										$	(1,198	)										$	13,341

X

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-25

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-22

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-30

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X

- References

No definition available.

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