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Note 4 - Inventory

9 Months Ended

Sep. 30, 2023

Notes to Financial Statements

Inventory Disclosure [Text Block]

4) INVENTORY

The carrying values of inventory were as follows as of:

		September 30, 2023				December 31, 2022
At average cost (approximates current cost)
Finished goods		$	11,959			$	11,719
Work in process			922				879
Raw materials and supplies			27,740				33,897
			40,621				46,495
LIFO reserve			(13,711	)			(19,734	)
Total inventory		$	26,910			$	26,761

A LIFO liquidation of $151and $2,124 occurred in the nine and twelve months ended September 30, 2023 and December 31, 2022, respectively. The liquidation in 2023 related to the reduction of biodiesel inventory and the liquidation in 2022 related to the exit from pipeline business.

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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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