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Note 4 - Inventory

6 Months Ended

Jun. 30, 2025

Notes to Financial Statements

Inventory Disclosure [Text Block]

4) INVENTORY

The carrying values of inventory were as follows as of:

		June 30, 2025				December 31, 2024
At average cost (approximates current cost)
Finished goods		$	6,438			$	10,809
Work in process			568				872
Raw materials			4,736				15,335
			11,742				27,016
LIFO reserve			(2,122	)			(6,373	)
Total inventory		$	9,620			$	20,643

There was $2,934 liquidation in the six months ended June 30, 2025 primarily from biodiesel related inventories.  A liquidation of $435 occurred in the twelve months ended December 31, 2024.

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 330
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/330/tableOfContent

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