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BUSINESS SEGMENTS - Disaggregation of Revenue by Geographic Location (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | $ 43,203 | $ 110,954 | $ 116,766 | $ 211,089
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | One Customer |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Concentration risk percentage (greater than) |  | 10.00% | 10.00% | 10.00%
DynaEnergetics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 23,643 | $ 88,628 | $ 76,863 | $ 168,464
DynaEnergetics | United States |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 11,335 | 75,323 | 57,607 | 143,281
DynaEnergetics | India |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 4,707 | 47 | 5,023 | 77
DynaEnergetics | Egypt |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 943 | 872 | 2,254 | 1,734
DynaEnergetics | Malaysia |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 531 | 123 | 912 | 123
DynaEnergetics | Kuwait |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 520 | 746 | 1,029 | 746
DynaEnergetics | Indonesia |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 467 | 941 | 946 | 1,180
DynaEnergetics | Germany |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 87 | 25 | 387 | 80
DynaEnergetics | United Arab Emirates |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 85 | 1,594 | 751 | 4,098
DynaEnergetics | Pakistan |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 40 | 0 | 384 | 340
DynaEnergetics | Canada |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 2,919 | 668 | 6,376
DynaEnergetics | Iraq |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 2,188 | 690 | 2,189 | 886
DynaEnergetics | Rest of the world |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 2,740 | 5,348 | 4,713 | 9,543
NobelClad |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 19,560 | 22,326 | 39,903 | 42,625
NobelClad | United States |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 10,462 | 12,304 | 19,505 | 21,947
NobelClad | India |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 69 | 155 | 146 | 279
NobelClad | Germany |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 802 | 828 | 1,788 | 1,831
NobelClad | United Arab Emirates |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,881 | 289 | 2,620 | 1,273
NobelClad | Canada |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,693 | 1,335 | 3,461 | 3,359
NobelClad | Norway |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 680 | 1,538 | 1,640 | 2,160
NobelClad | Spain |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 626 | 285 | 1,873 | 346
NobelClad | France |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 602 | 896 | 2,092 | 1,653
NobelClad | Netherlands |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 369 | 378 | 915 | 1,012
NobelClad | Australia |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 357 | 397 | 606 | 845
NobelClad | Singapore |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 250 | 0 | 824 | 0
NobelClad | South Korea |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 222 | 413 | 1,212 | 881
NobelClad | Sweden |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 73 | 836 | 556 | 1,137
NobelClad | Belgium |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 46 | 598 | 410 | 1,483
NobelClad | Greece |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 20 | 9 | 188 | 26
NobelClad | Rest of the world |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | $ 1,408 | $ 2,065 | $ 2,067 | $ 4,393

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