INVENTORIES (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Inventory [Line Items]
Raw materials	$ 42,501	$ 42,453
Work-in-process	43,478	43,270
Finished goods	85,816	80,740
Supplies	318	249
Total inventories	172,113	166,712
Arcadia Products
Inventory [Line Items]
Raw materials	9,493	9,257
Work-in-process	8,955	7,565
Finished goods	56,786	56,463
Supplies	0	0
Total inventories	75,234	73,285
DynaEnergetics
Inventory [Line Items]
Raw materials	24,893	26,107
Work-in-process	21,822	23,196
Finished goods	28,271	23,644
Supplies	0	0
Total inventories	74,986	72,947
NobelClad
Inventory [Line Items]
Raw materials	8,115	7,089
Work-in-process	12,701	12,509
Finished goods	759	633
Supplies	318	249
Total inventories	$ 21,893	$ 20,480