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Inventory

3 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Inventory

Inventory

Inventory consisted of the following:

			March 31, 2021						December 31, 2020
Raw material			$	463					$	428
Work in progress			7,549						10,465
Finished goods			5,703						4,400
Spare parts			3,831						3,843
Total sand inventory			$	17,546					$	19,136

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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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