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Inventories

3 Months Ended

Mar. 31, 2022

Inventory Disclosure [Abstract]

Inventories

Inventories

The major components of inventories were as follows:

			March 31, 2022						December 31, 2021
Petroleum products			$	795					$	998
Crude oil			8,962						11,834
Caustic soda			6,654						5,690
NaHS			18,308						17,040
Raw materials - Alkali operations			7,760						7,599
Work-in-process - Alkali operations			10,058						7,496
Finished goods, net - Alkali operations			17,669						13,681
Materials and supplies, net - Alkali operations			13,888						13,620
Total			$	84,094					$	77,958

Inventories are valued at the lower of cost or net realizable value. There was no adjustment to the net realizable value of inventories during the period ended March 31, 2022. As of December 31, 2021, the net realizable value of inventories were below cost by $2.0 million, which triggered a reduction of the value of inventory in our Consolidated Financial Statements by this amount.

Materials and supplies include chemicals, maintenance supplies and spare parts which will be consumed in the mining of trona ore and production of soda ash processes.

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- References

No definition available.

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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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

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