BUSINESS SEGMENTS (Details) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2015 USD ($) Customer	Sep. 30, 2014 USD ($) Customer	Sep. 30, 2015 USD ($) Segment Customer	Sep. 30, 2014 USD ($) Customer
Segment information
Number of segments \| Segment			2
Consolidated net sales	$ 39,508	$ 51,886	$ 125,068	$ 150,566
Segment operating income	(941)	3,406	(4,230)	10,264
Unallocated corporate expenses	(1,305)	(1,319)	(5,771)	(4,441)
Stock-based compensation	(653)	(963)	(2,737)	(2,704)
Other income (expense)	(1,463)	472	(299)	369
Interest expense	(255)	(137)	(700)	(420)
Interest income	0	1	4	6
Income (loss) before income taxes and discontinued operations	$ (2,659)	$ 3,742	$ (5,225)	$ 10,219
Customer concentration risk \| Net sales
Segment information
Number of customers representing greater than 10% of total net sales \| Customer	0	0	0	0
Operating Segments
Segment information
Consolidated net sales	$ 39,508	$ 51,886	$ 125,068	$ 150,566
Segment operating income	1,017	5,688	4,278	17,409
Depreciation and amortization	2,550	3,401	7,733	10,012
NobelClad \| Operating Segments
Segment information
Consolidated net sales	21,306	23,607	66,699	74,402
Segment operating income	1,672	1,911	4,479	6,353
Depreciation and amortization	1,013	1,681	3,116	5,095
DynaEnergetics \| Operating Segments
Segment information
Consolidated net sales	18,202	28,279	58,369	76,164
Segment operating income	(655)	3,777	(201)	11,056
Depreciation and amortization	$ 1,537	$ 1,720	$ 4,617	$ 4,917

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