SIGNIFICANT ACCOUNTING POLICIES - Restructuring Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments	$ 182	$ 127	$ 3,387
Severance
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			1,195
Asset Impairment
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			1,361
Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			19
Equipment Moving Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			126
Other exit costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			686
Operating segments | DynaEnergetics
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			2,922
Operating segments | DynaEnergetics | Severance
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			936
Operating segments | DynaEnergetics | Asset Impairment
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			1,181
Operating segments | DynaEnergetics | Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			19
Operating segments | DynaEnergetics | Equipment Moving Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			126
Operating segments | DynaEnergetics | Other exit costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			660
Operating segments | NobelClad
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			346
Operating segments | NobelClad | Severance
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			140
Operating segments | NobelClad | Asset Impairment
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			180
Operating segments | NobelClad | Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			0
Operating segments | NobelClad | Equipment Moving Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			0
Operating segments | NobelClad | Other exit costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			26
Corporate and other
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			119
Corporate and other | Severance
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			119
Corporate and other | Asset Impairment
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			0
Corporate and other | Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			0
Corporate and other | Equipment Moving Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			0
Corporate and other | Other exit costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses, net and asset impairments			$ 0