INVENTORIES (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Inventory [Line Items]
Raw materials	$ 27,373	$ 25,153
Work-in-process	18,687	13,744
Finished goods	16,236	13,475
Supplies	182	201
Inventories	62,478	52,573
DynaEnergetics
Inventory [Line Items]
Raw materials	16,698	13,250
Work-in-process	10,966	7,062
Finished goods	15,827	12,806
Supplies	0	0
Inventories	43,491	33,118
NobelClad
Inventory [Line Items]
Raw materials	10,675	11,903
Work-in-process	7,721	6,682
Finished goods	409	669
Supplies	182	201
Inventories	$ 18,987	$ 19,455

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of products used directly or indirectly in the manufacturing or production process, which may or may not become part of the final product. May also include items used in the storage, presentation or transportation of physical goods.

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