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Inventories

9 Months Ended

Sep. 30, 2020

Inventory Disclosure [Abstract]

Inventories

Inventories

The major components of inventories were as follows:

			September 30, 2020						December 31, 2019
Petroleum products			$	1,868					$	2,721
Crude oil			29,012						5,271
Caustic soda			5,510						5,965
NaHS			10,056						10,845
Raw materials - Alkali operations			7,194						6,238
Work-in-process - Alkali operations			8,565						8,579
Finished goods, net - Alkali operations			15,086						14,168
Materials and supplies, net - Alkali operations			12,520						11,350
Total			$	89,811					$	65,137

    Inventories are valued at the lower of cost or net realizable value. The net realizable value of inventories was adjusted $4.1 million below cost as of September 30, 2020, with no such adjustment as of December 31, 2019.

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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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