BUSINESS SEGMENTS - Geographic Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Disaggregation of Revenue [Line Items]
Net sales	$ 172,825	$ 151,532	$ 465,373	$ 466,309
Arcadia Products
Disaggregation of Revenue [Line Items]
Net sales	76,886	61,661	201,011	189,221
DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	67,124	68,946	194,054	201,359
NobelClad
Disaggregation of Revenue [Line Items]
Net sales	28,815	20,925	70,308	75,729
West \| Arcadia Products
Disaggregation of Revenue [Line Items]
Net sales	62,523	51,342	165,164	157,873
South \| Arcadia Products
Disaggregation of Revenue [Line Items]
Net sales	7,397	4,153	17,891	15,147
Northeast \| Arcadia Products
Disaggregation of Revenue [Line Items]
Net sales	3,140	3,664	9,235	9,300
Midwest \| Arcadia Products
Disaggregation of Revenue [Line Items]
Net sales	3,826	2,502	8,721	6,901
United States \| DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	51,113	54,975	151,239	160,426
United States \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	9,246	7,031	20,138	24,379
India \| DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	5,656	172	6,122	438
India \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	4,012	461	5,710	1,008
Canada \| DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	2,244	1,255	6,757	9,121
Canada \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	960	2,982	3,259	8,020
Kuwait \| DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	1,573	1,298	3,918	2,916
Egypt \| DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	1,479	1,227	3,475	2,952
Algeria \| DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	809	1,253	2,763	1,814
Oman \| DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	599	986	947	3,830
Ukraine \| DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	259	783	289	3,147
United Arab Emirates \| DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	200	2,652	609	3,375
United Arab Emirates \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	1,025	594	2,359	2,010
Turkey \| DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	0	1,315	3,129	1,841
Turkmenistan \| DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	0	0	3,469	0
SPAIN \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	2,508	148	2,713	481
Italy \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	1,244	54	1,737	260
China \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	6,239	1,731	19,104	2,302
Sweden \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	447	185	4,050	1,252
Germany \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	605	1,791	1,693	16,942
France \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	407	812	1,368	2,312
Belgium \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	388	230	623	3,047
South Korea \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	216	1,985	463	3,704
Netherlands \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	328	437	2,265	1,457
Bahrain \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	71	717	211	1,028
Saudi Arabia \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	0	119	62	2,773
Rest of the world \| DynaEnergetics
Disaggregation of Revenue [Line Items]
Net sales	3,192	3,030	11,337	11,499
Rest of the world \| NobelClad
Disaggregation of Revenue [Line Items]
Net sales	$ 1,119	$ 1,648	$ 4,553	$ 4,754