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Inventories

6 Months Ended

Jun. 30, 2020

Inventory Disclosure [Abstract]

Inventories

Inventories

The major components of inventories were as follows:

			June 30, 2020						December 31, 2019
Petroleum products			$	4,235					$	2,721
Crude oil			35,676						5,271
Caustic soda			4,973						5,965
NaHS			14,757						10,845
Raw materials - Alkali operations			7,320						6,238
Work-in-process - Alkali operations			12,784						8,579
Finished goods, net - Alkali operations			16,614						14,168
Materials and supplies, net - Alkali operations			13,172						11,350
Total			$	109,531					$	65,137

        Inventories are valued at the lower of cost or net realizable value. The net realizable value of inventories was adjusted $3.7 million below cost as of June 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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