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BUSINESS SEGMENTS - Disaggregation of Revenue by Geographic Location (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Disaggregation of Revenue [Line Items]
Net sales	$ 100,135	$ 67,313
DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	79,836	49,121
DynaEnergetics | United States
Disaggregation of Revenue [Line Items]
Net sales	67,959	36,130
DynaEnergetics | Canada
Disaggregation of Revenue [Line Items]
Net sales	3,458	5,785
DynaEnergetics | United Arab Emirates
Disaggregation of Revenue [Line Items]
Net sales	2,503	523
DynaEnergetics | Russia
Disaggregation of Revenue [Line Items]
Net sales	485	1,282
DynaEnergetics | Egypt
Disaggregation of Revenue [Line Items]
Net sales	862	542
DynaEnergetics | Rest of the world
Disaggregation of Revenue [Line Items]
Net sales	4,569	4,859
NobelClad
Disaggregation of Revenue [Line Items]
Net sales	20,299	18,192
NobelClad | United States
Disaggregation of Revenue [Line Items]
Net sales	9,643	5,706
NobelClad | Canada
Disaggregation of Revenue [Line Items]
Net sales	2,024	1,794
NobelClad | United Arab Emirates
Disaggregation of Revenue [Line Items]
Net sales	985	131
NobelClad | France
Disaggregation of Revenue [Line Items]
Net sales	757	951
NobelClad | South Korea
Disaggregation of Revenue [Line Items]
Net sales	468	1,003
NobelClad | Germany
Disaggregation of Revenue [Line Items]
Net sales	1,003	1,613
NobelClad | India
Disaggregation of Revenue [Line Items]
Net sales	125	770
NobelClad | China
Disaggregation of Revenue [Line Items]
Net sales	0	3,458
NobelClad | Italy
Disaggregation of Revenue [Line Items]
Net sales	522	205
NobelClad | Belgium
Disaggregation of Revenue [Line Items]
Net sales	886	384
NobelClad | Australia
Disaggregation of Revenue [Line Items]
Net sales	448	0
NobelClad | Netherlands
Disaggregation of Revenue [Line Items]
Net sales	634	491
NobelClad | Norway
Disaggregation of Revenue [Line Items]
Net sales	622	243
NobelClad | Portugal
Disaggregation of Revenue [Line Items]
Net sales	208	0
NobelClad | South Africa
Disaggregation of Revenue [Line Items]
Net sales	733	164
NobelClad | Rest of the world
Disaggregation of Revenue [Line Items]
Net sales	$ 1,241	$ 1,279

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 606
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